{"id":29193,"date":"2025-10-14T06:25:39","date_gmt":"2025-10-14T06:25:39","guid":{"rendered":"\/blog\/?p=29193"},"modified":"2025-10-15T01:54:36","modified_gmt":"2025-10-15T01:54:36","slug":"20-awesome-arduino-projects-that-you-must-try-2020","status":"publish","type":"post","link":"https:\/\/www.seeedstudio.com\/blog\/2025\/10\/14\/20-awesome-arduino-projects-that-you-must-try-2020\/","title":{"rendered":"40 Awesome Arduino Projects That You Must Try 2025: Get Started with DIY Electronics and Programmable Circuits!"},"content":{"rendered":"\n<p>Looking to get started with your new Arduino but feeling unsure of where to begin? No need to worry! We&#8217;ve compiled a list of 40 innovative and fun Arduino projects that are perfect for beginners. These projects have been hand-selected and are some of our personal favorites.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">New to Arduino? Here&#8217;s What You Need to Know<\/h2>\n\n\n\n<p>If you&#8217;re unfamiliar with what an Arduino is, don&#8217;t worry! Check out our beginner&#8217;s guide &#8220;<a href=\"https:\/\/www.seeedstudio.com\/blog\/2019\/12\/04\/introduction-to-the-arduino-what-is-arduino\/\" target=\"_blank\" rel=\"noreferrer noopener\">What is Arduino?: Overview and How to Get Started<\/a>&#8221; for a comprehensive introduction to this exciting technology.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Easiest Way to get started with Arduino Projects!<\/strong><\/h3>\n\n\n\n<p>The world of Arduinos may be daunting for a beginner but we got you covered! Here at Seeed, we\u2019ve created a kit that consists of 10 different sensors with a tutorial on how to get started!<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.seeedstudio.com\/Grove-Beginner-Kit-for-Arduino-p-4549.html?utm_source=blog&amp;utm_medium=blog\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16505103346183-1030x711.png\" alt=\"\" class=\"wp-image-63653\" width=\"773\" height=\"533\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16505103346183-1030x711.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16505103346183-300x207.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16505103346183-768x530.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16505103346183-1024x707.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16505103346183.png 1188w\" sizes=\"(max-width: 773px) 100vw, 773px\" \/><\/a><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading has-text-align-center\"><a href=\"https:\/\/www.seeedstudio.com\/Grove-Beginner-Kit-for-Arduino-p-4549.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Grove Beginner Kit for Arduino with 10 Sensors and 12 Projects<\/strong> <strong>with Free Course<\/strong><\/a><\/h4>\n\n\n\n<p>Learning Arduino is not easy as you&#8217;ll need to understand the hardware, programming, and connection methods. Fret not. The Grove Beginner Kit for Arduino is an all-in-one kit that requires no breadboard, soldering, or wiring! It comes with 10 sensors and a step-by-step tutorial of 12 different projects for you to have the best experience learning about Arduinos! Find out more at <a href=\"https:\/\/www.seeedstudio.com\/Grove-Beginner-Kit-for-Arduino-p-4549.html\" target=\"_blank\" rel=\"noreferrer noopener\">Seeed&#8217;s online store<\/a>!<\/p>\n\n\n\n<p>Stay tuned till the end as I will show you a selection guide on how to choose the right Arduino board for your next project!<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">40 Handpicked Selection of My Personal Favorite Arduino Projects<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. <a href=\"https:\/\/www.hackster.io\/teamato\/farmaid-plant-disease-detection-robot-55eeb1\" target=\"_blank\" rel=\"noreferrer noopener\">Farmaid: Plant Disease Detection Robot<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/636811\/farmaidbot_in_a_greenhouse_oeV5grcAUE.jpg?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\"\/><\/figure>\n\n\n\n<p>Use the DonkeyCar platform to build an autonomous robot that can move around a farm environment without damaging existing plants or soil, and use objects detection to find and mark diseased crops with eco-friendly colors.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?queryID=ab35d38bcc92c3d09be49b0d5e2e5eed&amp;objectID=196&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino UNO<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Raspberry-Pi-3-Model-B-p-2625.html?queryID=28e6d05e6427b68ef647a7315060f176&amp;objectID=523&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Raspberry Pi 3 Model B<\/a><\/li>\n\n\n\n<li>ibt-2 HBridge<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Raspberry-Pi-Camera-Module-V2.html?queryID=7e954daf2a5bbbc021a6492d2e9f58ff&amp;objectID=375&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Raspberry Pi Camera Module<\/a><\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/www.hackster.io\/teamato\/farmaid-plant-disease-detection-robot-55eeb1\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;<em><strong>Explore the full project<\/strong><\/em><\/a><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">2. <a href=\"https:\/\/www.hackster.io\/HatemZehir\/arduino-clock-with-islamic-prayer-times-79d90a\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino clock with Islamic prayer times<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1338279\/_xtlPeC3KHl.blob?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\"\/><\/figure>\n\n\n\n<p>A practical, simple arduino project of creating a real time clock capable of displaying Gregorian dates and daily prayer times. For this simple circuit we need to use an Arduino UNO (or any Arduino board), RTC DS1307 and NOKIA 5110 LCD.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?queryID=ab35d38bcc92c3d09be49b0d5e2e5eed&amp;objectID=196&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino UNO<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Pi-RTC-DS1307.html?queryID=a59b744dc496b5bee6dd4d7ff050fd51&amp;objectID=4&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Pi RTC (DS1307)<\/a><\/li>\n\n\n\n<li>Nokia 5510 display<\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/www.hackster.io\/HatemZehir\/arduino-clock-with-islamic-prayer-times-79d90a\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>&gt;&gt;Explore the full project<\/em><\/strong><\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. <a href=\"https:\/\/projecthub.arduino.cc\/jayesh_nawani\/54d18a44-43d4-4e94-aefe-1922b8463f9a?ref=search&amp;ref_id=auto%20locking%20door&amp;offset=0&amp;_gl=1*1d2yvfs*_ga*MTkzMjcyOTAxOS4xNjgwNzQ3MjA5*_ga_NEXN8H46L5*MTY4MTEwODk2NC4zLjEuMTY4MTExMDQwMy4wLjAuMA..\" target=\"_blank\" rel=\"noreferrer noopener\">Door Lock System with Arduino<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16811103946824-1030x579.png\" alt=\"\" class=\"wp-image-77742\" width=\"634\" height=\"356\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16811103946824-1030x579.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16811103946824-300x169.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16811103946824-768x432.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16811103946824-1024x576.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/04\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16811103946824.png 1366w\" sizes=\"(max-width: 634px) 100vw, 634px\" \/><\/figure>\n\n\n\n<p>Just thought of making a password based door lock system in which you can enter the password via the keypad. It was an interesting project which required beginner&#8217;s level skill in programming and very easy to connect circuit.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Servo.html\" target=\"_blank\" rel=\"noreferrer noopener\">Servos<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/store.arduino.cc\/products\/arduino-mega-2560-rev3\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Mega 2560<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Passive-Buzzer-p-4525.html\" target=\"_blank\" rel=\"noreferrer noopener\">Buzzer<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/LCD-16x2-Characters-White-Text-Blue-Background-p-1612.html\" target=\"_blank\" rel=\"noreferrer noopener\">Standard LCD &#8211; 16&#215;2 white on blue<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-LED-Pack-p-4364.html\" target=\"_blank\" rel=\"noreferrer noopener\">LED(generic)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Breadboard-Jumper-Wire-Pack-200mm-100m-p-1032.html\" target=\"_blank\" rel=\"noreferrer noopener\">Jumper Wires(generic)<\/a><\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/projecthub.arduino.cc\/jayesh_nawani\/54d18a44-43d4-4e94-aefe-1922b8463f9a?ref=search&amp;ref_id=auto%20locking%20door&amp;offset=0&amp;_gl=1*1d2yvfs*_ga*MTkzMjcyOTAxOS4xNjgwNzQ3MjA5*_ga_NEXN8H46L5*MTY4MTEwODk2NC4zLjEuMTY4MTExMDQwMy4wLjAuMA..\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>&gt;&gt;Explore the full project<\/em><\/strong><\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. <a href=\"https:\/\/www.hackster.io\/prabeenr2\/arduino-nano-ble-33-sense-game-controller-e3ee5a\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Nano BLE 33 Sense Game Controller<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1331139\/_cSasibv4Eb.blob?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\"\/><\/figure>\n\n\n\n<p>PRABEEN made this game controller by using Arduino Nano BLE 33 Sense which has an onboard proximity sensor. As you can see is a fun and easy Arduino project!<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/store-usa.arduino.cc\/products\/arduino-nano-33-ble-sense\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Nano BLE 33 Sense<\/a> \/<a href=\"https:\/\/www.seeedstudio.com\/Seeed-XIAO-BLE-Sense-nRF52840-p-5253.html?queryID=af96dbdb8b71371a040217510d4fcca8&amp;objectID=5253&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\"> XIAO nRF52840 Sense<\/a><\/li>\n\n\n\n<li>USB Cable Assembly, USB Type A Plug to Micro USB Type B Plug<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/prabeenr2\/arduino-nano-ble-33-sense-game-controller-e3ee5a\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. <a href=\"https:\/\/www.hackster.io\/creativepartners19\/arduino-radar-4d9fc3\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Radar<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1416562\/_WxqbgCpZge.blob?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\" width=\"493\" height=\"370\"\/><\/figure>\n\n\n\n<p>It detects stationary and moving objects using ultrasonic sensor and Arduino. And this is a easy Arduino proejct for begnnier!<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?queryID=ab35d38bcc92c3d09be49b0d5e2e5eed&amp;objectID=196&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino UNO<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Ultrasonic-Distance-Sensor.html?queryID=7a56ae4c845c5da7b12662eff5ddb45c&amp;objectID=2281&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Ultrasonic Sensor<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/400-Point-Solderless-Breadboard-p-4405.html?queryID=a6357bad6f8bccc01fd5b7d98e7c0c3b&amp;objectID=4405&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Breadboard<\/a><\/li>\n\n\n\n<li>SG90 Micro-servo motor<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/creativepartners19\/arduino-radar-4d9fc3\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. <a href=\"https:\/\/create.arduino.cc\/projecthub\/8bitkick\/classify-candy-in-free-fall-using-tinyml-2836bf?ref=tag&amp;ref_id=machine%20learning&amp;offset=34\" target=\"_blank\" rel=\"noreferrer noopener\">Classify Candy in Free Fall Using TinyML<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1145007\/_Ea23xjLEKl.blob?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\" width=\"637\" height=\"478\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/store-usa.arduino.cc\/products\/arduino-nano-33-ble-sense\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Nano 33 BLE Sense<\/a> \/ <a href=\"https:\/\/www.seeedstudio.com\/Seeed-XIAO-BLE-Sense-nRF52840-p-5253.html?queryID=05e13bd6ca4c315204be2b6ac0dc18e9&amp;objectID=5253&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">XIAO nRF52840 Sense<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/projecthub.arduino.cc\/8bitkick\/e4f4b3ab-1a58-4303-879f-aad7a1a8f92e?ref=tag&amp;ref_id=machine%20learning&amp;offset=34\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. <a href=\"https:\/\/www.hackster.io\/narmathanandhu\/arduino-weather-station-b0f992\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Weather Station<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1406406\/_oCte8PM0yq.blob?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\" width=\"613\" height=\"460\"\/><\/figure>\n\n\n\n<p>A powerful Arduino weather station can help you water plants and lawns more efficiently. Use the daily report to decide if you can skip a day&#8217;s irrigation. Smart Weather will even automatically communicate with connected irrigation systems. In this cool arduino project you can learn how to use Arduino uno and sensors to monitor the temperature and humidity of your garden.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?queryID=3b5b8b2634f0a6ffb32e90f48147247b&amp;objectID=196&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino UNO <\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-LCD-RGB-Backlight.html?queryID=2e522e2cf1626bc5be796d669f7d0ada&amp;objectID=1249&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">16X2 LCD RGB Backlight &#8211; Full Color Display<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Temperature-Humidity-Sensor-DHT11.html?queryID=d717b9a834c9ce71bc0f70d46aa7fa49&amp;objectID=1826&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Temperature &amp; Humidity Sensor (DHT11)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/1-pin-dual-female-jumper-wire-100mm-50pcs-pack-p-260.html?queryID=1431dabd36f5e4b19b654e799395677c&amp;objectID=2042&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Female\/Female Jumper Wires<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/1-Pin-Female-Male-Jumper-Wire-125mm-50pcs-pac-p-1319.html?queryID=eaeb8d1784b65b9b8a0b3b9c1b9c99cb&amp;objectID=1552&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Male\/Female Jumper Wires<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/projecthub.arduino.cc\/8bitkick\/e4f4b3ab-1a58-4303-879f-aad7a1a8f92e?ref=tag&amp;ref_id=machine%20learning&amp;offset=34\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8. <a href=\"https:\/\/www.hackster.io\/vicentezavala\/arduino-3d-axonometric-projection-3a0b83\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino 3D Axonometric Projection<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1171879\/_8l4bWhdpEZ.blob?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\" width=\"619\" height=\"464\"\/><\/figure>\n\n\n\n<p>3D projection is any method of mapping three-dimensional points to a two-dimensional plane. As most current methods for displaying graphical data are based on planar two-dimensional media, the use of this type of projection is widespread, especially in computer graphics and engineering. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Micro-with-Headers-p-3068.html?queryID=50b1c86b596713fd01bcf541285b15e4&amp;objectID=130&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Pico<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/2-8-TFT-Touch-Shield-V2-0.html?queryID=e3045c6707aab76a99198115d976e6b7&amp;objectID=1589&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">TFT Touch Shield V1.0<\/a><\/li>\n\n\n\n<li>ESPDUINO-32<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/vicentezavala\/arduino-3d-axonometric-projection-3a0b83\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">9<a href=\"https:\/\/www.hackster.io\/alexmiller11\/making-famous-magic-wand-33x-faster-7ec19f\" target=\"_blank\" rel=\"noreferrer noopener\">. Making Famous Magic Wand 33x Faster<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"598\" height=\"452\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/08\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16615048831773-1.png\" alt=\"\" class=\"wp-image-70907\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/08\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16615048831773-1.png 598w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/08\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16615048831773-1-300x227.png 300w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/figure>\n\n\n\n<p>Do you want to be a wizard once? This project will demonstrate how to turn the stick in your hand into a magic wand using a small PCB borad. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/store.arduino.cc\/usa\/nano-33-ble-sense\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Nano 33 BLE Sense<\/a> or <a href=\"https:\/\/www.seeedstudio.com\/Seeed-XIAO-BLE-Sense-nRF52840-p-5253.html?queryID=910d4625632f902f7fd360a6d0b5c47e&amp;objectID=5253&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">XIAO nRF52840 Sense<\/a><\/li>\n\n\n\n<li>Wooden Magic Wand ( wooden stick )<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/vicentezavala\/arduino-3d-axonometric-projection-3a0b83\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">10. <a href=\"https:\/\/www.hackster.io\/rayan-kiwan\/arduino-distance-sensor-and-oled-0ff5f7\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Distance sensor and OLED<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1368502\/_h5tQua6TOt.blob?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\" width=\"478\" height=\"359\"\/><\/figure>\n\n\n\n<p>Use Arduino UNO and an Ultrasonic Sensor to detect the distance of objects and use a Graphic OLED to display the distance.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?queryID=340064707b4f6846501e05b5d88db4d6&amp;objectID=196&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino UNO<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Ultrasonic-Distance-Sensor.html\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Ultrasonic Distance Sensor<\/a><\/li>\n\n\n\n<li>Graphic OLED \/ <a href=\"https:\/\/www.seeedstudio.com\/Graphic-LCD-128-64-KS0108-ctrl-D-Blue-and-Yellow-Green-p-144.html?queryID=71fd07b5c7bc7c778899ef9aebda49f1&amp;objectID=2067&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Graphic LCD<\/a><\/li>\n\n\n\n<li>Jumper Wires<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/rayan-kiwan\/arduino-distance-sensor-and-oled-0ff5f7\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">11. <a href=\"https:\/\/www.instructables.com\/DIY-a-Programmable-Acrylic-Monitor-Stand\/\">DIY a Programmable Acrylic Monitor Stand<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1460162\/_4BWgtB55IP.blob?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\" width=\"675\" height=\"506\"\/><\/figure>\n\n\n\n<p>This project introduces a programmable acrylic monitor stand to raise the height of the monitor to ensure you maintain a proper and correct sitting position.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/store.arduino.cc\/products\/arduino-uno-rev3\">Arduino UNO&nbsp;<\/a>or&nbsp;<a href=\"http:\/\/www.seeedstudio.com\/item_detail.html?p_id=2517\" target=\"_blank\" rel=\"noreferrer noopener\">Seeeduino V4&nbsp;<\/a><\/li>\n\n\n\n<li><a href=\"http:\/\/www.seeedstudio.com\/item_detail.html?p_id=1378\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Base Shield&nbsp;<\/a><\/li>\n\n\n\n<li><a href=\"http:\/\/www.seeedstudio.com\/item_detail.html?p_id=960\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Ultrasonic Ranger&nbsp;<\/a><\/li>\n\n\n\n<li><a href=\"http:\/\/www.seeedstudio.com\/item_detail.html?p_id=781\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; OLED&nbsp;<\/a><\/li>\n\n\n\n<li><a href=\"http:\/\/www.seeedstudio.com\/item_detail.html?p_id=1243\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Button&nbsp;<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.instructables.com\/DIY-a-Programmable-Acrylic-Monitor-Stand\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">12. <a href=\"https:\/\/www.hackster.io\/Makerming\/lucky-money-counting-box-for-chinese-new-year-arduino-uno-2fdedc\" target=\"_blank\" rel=\"noreferrer noopener\">Lucky Money Counting Box for Chinese New Year<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/hongbao.gif\" alt=\"\" class=\"wp-image-68735\"\/><\/figure>\n\n\n\n<p>This project uses Arduino Uno Rev3 and Grove Base Shield V2.0 to make this Lucky Money Counting Box for those who want to count their red packets. With the IR distance sensor, you can use this box to easily calculate other things if you want.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Uno Rev3<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Base-Shield-V2.html?queryID=8aa136b19c61db7ff2babf0a7b1f61d5&amp;objectID=1497&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Grove Base Shield V2.\u200b0<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-IR-Distance-Interrupter-v1-2.html?queryID=b2dcdbdd47a3ccedb90e66572c0b7b9a&amp;objectID=406&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; IR Distance Interrupter v1\u200b.2<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Servo.html?queryID=611e27021aa67bb6b32b49dd77ce318f&amp;objectID=1626&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Servo<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-4-Digit-Display.html?queryID=f839343efd512b5801b9789b0b335ea6&amp;objectID=1651&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; 4-Digit Display<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/Makerming\/lucky-money-counting-box-for-chinese-new-year-arduino-uno-2fdedc\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">13. <a href=\"https:\/\/www.youtube.com\/watch?v=9yrP1CZN3Ds\" target=\"_blank\" rel=\"noreferrer noopener\">How to make Smart Dustbin with Arduino<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"How to make Smart Dustbin with Arduino | Arduino Project\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/9yrP1CZN3Ds?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/www.youtube.com\/c\/Indian\" target=\"_blank\" rel=\"noreferrer noopener\">LifeHacker<\/a><\/figcaption><\/figure>\n\n\n\n<p>This trash can is really smart, it&#8217;s just smart and wonderful at handling trash! This sensor-based bin allows you to &#8220;open&#8221; your bin without actually touching the lid. This is perfect if your hands are full or just don&#8217;t want to touch the dirty lid of the trash can.<\/p>\n\n\n\n<p>An Arduino-based project using an ultrasonic sensor is explained very simple step by step, with links to the code and parts used, and the creator responds to queries.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino UNO<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Ultrasonic-Distance-Sensor.html\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Ultrasonic Distance Sensor<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Servo.html\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Servo<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.youtube.com\/watch?v=9yrP1CZN3Ds\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">14. <a href=\"https:\/\/www.hackster.io\/Pradeeplogu\/iot-weather-data-logger-using-blues-wireless-qubitro-215648\" target=\"_blank\" rel=\"noreferrer noopener\">IoT Weather Data Logger Using Blues Wireless&amp; Qubitro<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/1466711\/_t78qOx8gWw.blob?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\" width=\"675\" height=\"506\"\/><\/figure>\n\n\n\n<p>Want to build your own IoT-based weather data logger?<\/p>\n\n\n\n<p>Through this project you will walk through creating an IoT-based weather data logger using Blues Wireless hardware modules; no SD card, Wi-Fi, or BLE is required. Just connect your Blues Notecard and Notecarrier to the controller to track your weather data.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/docs.arduino.cc\/hardware\/nano-33-ble-sense\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Nano 33 BLE Sense<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.adafruit.com\/product\/386\" target=\"_blank\" rel=\"noreferrer noopener\">DHT11 Temperature Sensor<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Air-Quality-Sensor-v1-3-Arduino-Compatible.html\" target=\"_blank\" rel=\"noreferrer noopener\">Grove-Air Quality Sensor<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Light-Sensor-v1-2-LS06-S-phototransistor.html\" target=\"_blank\" rel=\"noreferrer noopener\">Grove-Light Sensor<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/pradeeplogu0\/iot-weather-data-logger-using-blues-wireless-qubitro-215648\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">15. <a href=\"https:\/\/www.instructables.com\/Arduino-Robotic-Arm-Controlled-by-Touch-Interface\/\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Robotic Arm Controlled by Touch Interface<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/robot-1030x688.png\" alt=\"\" class=\"wp-image-68778\" width=\"773\" height=\"516\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/robot-1030x688.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/robot-300x200.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/robot-768x513.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/robot-1024x684.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/robot-675x450.png 675w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/robot.png 1249w\" sizes=\"(max-width: 773px) 100vw, 773px\" \/><\/figure>\n\n\n\n<p>How to build a robotic arm with Arduino and a graphical touch interface? With the help of the graphical interface, it is not only possible to move the individual joints in all possible directions, but also to program the movements to be performed repeatedly.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Uno<\/a><\/li>\n\n\n\n<li>HC05 Bluetooth module<\/li>\n\n\n\n<li>One SG90 Servo Motor (I got the one with metal gears)<\/li>\n\n\n\n<li>5x MG996R Servomotors (more powerful than SG90)<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.instructables.com\/Arduino-Robotic-Arm-Controlled-by-Touch-Interface\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">16. <a href=\"https:\/\/www.instructables.com\/DIY-Fitness-TrackerGET-FIT\/\" target=\"_blank\" rel=\"noreferrer noopener\">DIY Fitness Tracker(GET-FIT) based on Arduino<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"\ud835\udc06\ud835\udc1e\ud835\udc2d\ud835\udc05\ud835\udc22\ud835\udc2d | DIY Fitness Tracker | Arduino Nano 33 BLE SENSE | Edge Impulse\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/BUWZJuIqC2I?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Introducing GetFit, your ultimate health and workout buddy! The authors made GetFit, an easy-to-use, teachable fitness tracker capable of detecting a wide variety of workouts. Powered by Arduino Nano 33 BLE Sense and Edge Impulse, it is a fully open source project.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/docs.arduino.cc\/hardware\/nano-33-ble-sense\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Nano 33 BLE Sense<\/a><\/li>\n\n\n\n<li>LSM9DS1 (<a href=\"https:\/\/www.seeedstudio.com\/Grove-IMU-10DOF-v2-0.html?queryID=efbef5d65a637b2d7882fe31e38f7d11&amp;objectID=457&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">9 axis IMU<\/a>)<\/li>\n\n\n\n<li>LPS22HB (<a href=\"https:\/\/www.seeedstudio.com\/Grove-Barometer-Sensor-BMP280.html?queryID=768fce5b433ec150166f026fb8daab20&amp;objectID=496&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">Barometer and temperature sensor<\/a>)<\/li>\n\n\n\n<li>HTS221 (<a href=\"https:\/\/www.seeedstudio.com\/Grove-Temperature-Humidity-Sensor-SHT31.html?queryID=7993465bcb8410008a08966ad5fb3baf&amp;objectID=493&amp;indexName=bazaar_retailer_products\" target=\"_blank\" rel=\"noreferrer noopener\">relative humidity sensor<\/a>)<\/li>\n\n\n\n<li>APDS-9960 (Digital proximity, Ambient light, RGB, and Gesture Sensor)<\/li>\n\n\n\n<li>MP34DT05 (Digital Microphone)<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.instructables.com\/DIY-Fitness-TrackerGET-FIT\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">17. <a href=\"https:\/\/www.instructables.com\/Arduino-VGA-Console-With-Five-Games\/\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino VGA Console With Five Games<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/AGA-1030x613.png\" alt=\"\" class=\"wp-image-68776\" width=\"773\" height=\"460\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/AGA-1030x613.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/AGA-300x179.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/AGA-768x457.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/AGA-1536x915.png 1536w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/AGA-1024x610.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/AGA.png 1550w\" sizes=\"(max-width: 773px) 100vw, 773px\" \/><\/figure>\n\n\n\n<p>See how to build your own simple console that can play Pong, Breakout, Bomber, Tetris and drawing toys inspired by Etch-a-Sketch.<\/p>\n\n\n\n<p>The main function of this console is to generate VGA signals. The only components are two potentiometers, five buttons, a few resistors, and a (VGA) connector. Piezo speakers are optional. You can see what these games look like in the pictures on this page.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Uno Rev. 3<\/a><\/li>\n\n\n\n<li>DSUB15 Connector<\/li>\n\n\n\n<li>linear potentiometers<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Button.html\" target=\"_blank\" rel=\"noreferrer noopener\">buttons<\/a> x 5<\/li>\n\n\n\n<li>some piece of cable<\/li>\n\n\n\n<li>one or two nice boxes to put all the components.<\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/www.instructables.com\/Arduino-VGA-Console-With-Five-Games\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>&gt;&gt;Explore the full project<\/em><\/strong><\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">18. <a href=\"https:\/\/www.hackster.io\/lindsi8784\/motion-following-motorized-camera-base-61afeb\" target=\"_blank\" rel=\"noreferrer noopener\">Motion Following Motorized Camera Base<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"449\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/secure.gif\" alt=\"\" class=\"wp-image-68775\"\/><\/figure>\n\n\n\n<p>Have you considered that the camera can monitor the room in all directions? This project creates a motion detection\/tracking base. You can attach a camera to it so it automatically repositions itself wherever it detects motion.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Arduino UNO<\/strong><\/a><\/li>\n\n\n\n<li><strong><strong><strong><a href=\"https:\/\/www.seeedstudio.com\/Grove-PIR-Motion-Sensor.html\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; PIR Motion Sensor<\/a><\/strong><\/strong><\/strong> x5<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/lindsi8784\/motion-following-motorized-camera-base-61afeb\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">19. <a href=\"https:\/\/www.youtube.com\/watch?v=jOi6O2I6P9M\" target=\"_blank\" rel=\"noreferrer noopener\">DIY Color Sensor based on Arduino<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"DIY LED Color Sensor\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/jOi6O2I6P9M?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Are you also facing difficulties when wanting to use Arduino for color detection for classification or other applications? This project takes advantage of the fundamental properties of semiconductors to create an Arduino-based, DIY, low-cost color sensor using components you probably already have.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Arduino UNO<\/strong><\/a><\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.seeedstudio.com\/Grove-Buzzer.html\" target=\"_blank\" rel=\"noreferrer noopener\">Active buzzer<\/a><\/strong><\/li>\n\n\n\n<li><strong><strong><a href=\"https:\/\/www.seeedstudio.com\/Grove-LED-Pack-p-4364.html\" target=\"_blank\" rel=\"noreferrer noopener\">LED Pack<\/a><\/strong><\/strong><\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=jOi6O2I6P9M\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>&gt;&gt;Explore the full project <\/em><\/strong><\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">20. <a href=\"https:\/\/www.instructables.com\/Arduino-Robotic-Bartender-3D-Printable-Bluetooth\/\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Robotic Bartender &#8211; 3D Printable &amp; Bluetooth<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1030\" height=\"565\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/wine-1030x565.png\" alt=\"\" class=\"wp-image-68769\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/wine-1030x565.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/wine-300x165.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/wine-768x422.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/wine-1024x562.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/07\/wine.png 1341w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/figure>\n\n\n\n<p>Home robot bartender? Sounds great. This project uses an Arduino Uno to build yourself a low-cost and easy-to-assemble Bluetooth-controlled robotic bartender. This simple Arduino-based project can be 3D printed and is a cool Arduino project for beginners.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Arduino UNO<\/strong><\/a><\/li>\n\n\n\n<li>Motor driver<\/li>\n\n\n\n<li>Contact Switch<\/li>\n\n\n\n<li>Stepper Motor<\/li>\n\n\n\n<li>HM10 Bluetooth Module<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.instructables.com\/Arduino-Robotic-Bartender-3D-Printable-Bluetooth\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">21. <a href=\"https:\/\/www.youtube.com\/watch?v=YF24gxDccVY\">Arduino Music Instrument<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Flick Music\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/YF24gxDccVY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/create.arduino.cc\/projecthub\/lanmiLab\">LanmiLab<\/a> <\/figcaption><\/figure>\n\n\n\n<p>Want to use gesture control and handwaves to control your <a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?utm_source=blog&amp;utm_medium=blog\">Arduino UNO R3<\/a>? With this Arduino project, you can make that come true! Through this project, you will be using a board called <a href=\"https:\/\/www.seeedstudio.com\/Flick-Large-Standalone-3D-Tracking-and-Gesture-Breakout-p-2952.html?utm_source=blog&amp;utm_medium=blog\">Flick<\/a> which is a PCB that is able to detect your gestures from up to 15cm away in 3D space. Draw a circle, swipe your hand \u2013 Flick will track it. <\/p>\n\n\n\n<p>With Flick, the possibilities are endless! You can now control your computer, TV, music system, and many more with a Flick of the Wrist! In this Arduino UNO R3 project, we will be using Flick with the Arduino UNO to create a musical instrument! <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Flick-Large-Standalone-3D-Tracking-and-Gesture-Breakout-p-2952.html?utm_source=blog&amp;utm_medium=blog\">Flick Large \u2013 Standalone 3D Tracking and Gesture Breakout <\/a><\/li>\n\n\n\n<li>Resistor 4.75k ohm <\/li>\n\n\n\n<li>Capacitor 10 nF <\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/3-5-mm-Jack-to-3-RCA-Adapter-Cable-150mm-p-2046.html?utm_source=blog&amp;utm_medium=blog\">3.5 mm Jack to 3 RCA Adapter Cable &#8211; 150mm<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/USB-Cable-Type-A-to-B-30CM-Black-p-1701.html?utm_source=blog&amp;utm_medium=blog\">USB Cable Type A to B &#8211; 30CM Black<\/a><\/li>\n\n\n\n<li>Arduino IDE Software<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Mono-Enclosed-Speaker-2W-6-Ohm-p-2832.html?utm_source=blog&amp;utm_medium=blog\">Mono Enclosed Speaker 2W 6 Ohm<\/a> <\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/youtu.be\/YF24gxDccVY\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2<strong>2.<\/strong> <a href=\"https:\/\/www.hackster.io\/loovee\/fingerprint-lock-73eaa9\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino UNO Fingerprint Door Lock<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Door to Open Source Hardware\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/qXSQJBuejyY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Ref:  <a href=\"https:\/\/www.youtube.com\/channel\/UCW-OqGRK-HgTx2Ypx4rdkxg\">\u5362\u4f1f\u806a<\/a> <\/figcaption><\/figure>\n\n\n\n<p>Always losing your keys but do not wish to install a fingerprint door lock due to its high price? What if I told you that you can build your own fingerprint security door lock for only $70! With this project, you do not need to worry about losing your keys anymore as this door opens at the tap of your fingerprints. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components: <\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Fingerprint-Sensor.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 Fingerprint Sensor<\/a>(Temporarily out of stock, recommend to buy <a href=\"https:\/\/www.seeedstudio.com\/Grove-Capacitive-Fingerprint-Scanner-p-4363.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Capacitive Fingerprint Scanner\/Sensor<\/a>\uff09<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Infrared-Reflective-Sensor-v1-2-p-2791.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 Infrared Reflective Sensor<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Servo.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 Servo<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-LCD-RGB-Backlight.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 LCD RGB Backlight<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Energy-Shield.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Energy Shield<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/loovee\/fingerprint-lock-73eaa9\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">23<strong>. <\/strong><a href=\"https:\/\/howtomechatronics.com\/arduino-projects\/\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Robot Car<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"How to make 2 wheel obstacle avoiding robotic car|Arduino|l298\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/FO0P5mXtNtc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/www.youtube.com\/channel\/UCEIUbi1n2LqyNOl97c-InAQ\">Black keyhole<\/a><\/figcaption><\/figure>\n\n\n\n<p><strong>Obstacle Avoiding Robot<\/strong>&nbsp;is an intelligent device that can automatically sense the obstacle in front of it and avoid them by turning itself in another direction. This design allows the robot to navigate in an unknown environment by avoiding collisions, which is a primary requirement for any autonomous mobile robot. The application of obstacle avoiding robots is not limited and it is used in many military organizations which helps carry out many risky jobs that cannot be completed by any soldiers.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components: <\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Chassis OR any toy car<\/li>\n\n\n\n<li>Ultrasonic sensor HC SR-04<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/L298-Dual-H-Bridge-Motor-Driver-p-284.html\" target=\"_blank\" rel=\"noreferrer noopener\">2 x DC motors<\/a><\/li>\n\n\n\n<li>9V\/12V 1A battery<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Motor-Driver-L298-Module-NET-Gadgeteer-Compatible-p-1056.html\" target=\"_blank\" rel=\"noreferrer noopener\">Motor driver module L298<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Breadboard-Jumper-Wire-Pack-241mm-200mm-160mm-117m-p-234.html\" target=\"_blank\" rel=\"noreferrer noopener\">Jumpers<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Breadboard-Jumper-Wire-Pack-241mm-200mm-160mm-117m-p-234.html\" target=\"_blank\" rel=\"noreferrer noopener\">Single stranded wires<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/howtomechatronics.com\/arduino-projects\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>24. <\/strong><a href=\"https:\/\/youtu.be\/DWsmNA3hPn4\">DIY Arduino Handheld Game Console!<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"DIY Arduino Handheld Game Console!\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/DWsmNA3hPn4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/www.youtube.com\/channel\/UCvDZZ8MX-Cgi-ygNBniHs7Q\">the Technowright<\/a><\/figcaption><\/figure>\n\n\n\n<p>Smartphone &amp; iPad gaming is great and nothing can beat the charm of making your own game console and playing with it. In this video, you will learn to make an Arduino handheld GameBoy game console. It uses an Arduino micro and OLED display to make a tiny gaming console, even smaller than the GameBoy pocket. This is an arduboy compatible system which is an 8 bit, credit card-sized gaming platform, that makes open source games easy to learn, share and play. You can play games made by others or you can also design your own games for it. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>1 x 5-way tactile switch<\/li>\n\n\n\n<li>1 x <a href=\"https:\/\/www.seeedstudio.com\/Arduino-Micro-with-Headers-p-3068.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino micro<\/a><\/li>\n\n\n\n<li>1 x <a href=\"https:\/\/www.seeedstudio.com\/Grove-OLED-Display-1-12-SH1107-V3-0-p-5011.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">SPI OLED Display<\/a><\/li>\n\n\n\n<li>1 x slide switch<\/li>\n\n\n\n<li>1 x <a href=\"https:\/\/www.seeedstudio.com\/Grove-Buzzer.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">buzzer<\/a><\/li>\n\n\n\n<li>2 x Tactile switches<\/li>\n\n\n\n<li>3.7V Battery<\/li>\n\n\n\n<li>Power connectot<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/youtu.be\/DWsmNA3hPn4\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">25. <a href=\"https:\/\/predictabledesigns.com\/home-automation-with-an-arduino-a-basic-tutorial\/\">UNO Home Automation<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/03\/Arduino_Home_Automation_Tutorial_Fritzing_HiRes.jpeg\" alt=\"\" class=\"wp-image-61751\" width=\"490\" height=\"336\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/03\/Arduino_Home_Automation_Tutorial_Fritzing_HiRes.jpeg 800w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/03\/Arduino_Home_Automation_Tutorial_Fritzing_HiRes-300x205.jpeg 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2022\/03\/Arduino_Home_Automation_Tutorial_Fritzing_HiRes-768x525.jpeg 768w\" sizes=\"(max-width: 490px) 100vw, 490px\" \/><\/figure>\n\n\n\n<p>This tutorial demonstrates how to setup a simple DIY home automation using an Arduino, which will save you a lot of money. The whole setup takes less than 15 minutes to configure and will cost you less than $30. Moreover, the incremental cost of adding more electrical appliance comes down to only about $1.50 per device.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2013&nbsp;<a href=\"https:\/\/www.seeedstudio.com\/Tessel-Relay-Module-p-2309.html\" target=\"_blank\" rel=\"noreferrer noopener\">Relay module<\/a><\/li>\n\n\n\n<li>\u2013&nbsp;<a href=\"https:\/\/www.amazon.com\/LeaningTech-Wireless-Bluetooth-Transceiver-BC27823\/dp\/B014CX26BG\/ref=sr_1_2?s=electronics&amp;ie=UTF8&amp;qid=1480591490&amp;sr=1-2&amp;keywords=hc+05\" target=\"_blank\" rel=\"noreferrer noopener\">HC 05 Wireless Bluetooth Module<\/a><\/li>\n\n\n\n<li>\u2013 Lamp<\/li>\n\n\n\n<li>\u2013 2.2k ohm resistor<\/li>\n\n\n\n<li>\u2013 1k ohm resistor<\/li>\n\n\n\n<li>\u2013 Breadboard<\/li>\n\n\n\n<li>\u2013 <a href=\"https:\/\/www.seeedstudio.com\/Breadboard-Jumper-Wire-Pack-241mm-200mm-160mm-117m-p-234.html\" target=\"_blank\" rel=\"noreferrer noopener\">Jumper wires<\/a><\/li>\n<\/ul>\n\n\n\n<p>&gt;<em><strong><a href=\"https:\/\/predictabledesigns.com\/home-automation-with-an-arduino-a-basic-tutorial\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;Explore the full project<\/a><\/strong><\/em><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">26. <a href=\"https:\/\/projecthub.arduino.cc\/SurtrTech\/bbe025ed-ef28-4bf1-847a-b31d9fd2d630\" target=\"_blank\" rel=\"noreferrer noopener\">DIY Humidifier &#8211; Grove Water Atomization<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/04\/a2fd9ff8-bbb1-417b-a1aa-e0fd0b7d437c.gif\" alt=\"\" class=\"wp-image-77759\"\/><\/figure>\n\n\n\n<p>Make your own humidifier or scent dispenser using Seeeduino Nano + Grove Water Atomization, keep track of the current humidity with DHT11<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What do you need? (Other than Arduino UNO)  <\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Water-Atomization-v1-0.html\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Water Atomization Sensor<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Temperature-Humidity-Sensor-DHT11.html\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Temperature &amp; Humidity Sensor (DHT11)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Nano-p-4111.html\" target=\"_blank\" rel=\"noreferrer noopener\">Seeeduino Nano<\/a><\/li>\n\n\n\n<li>OLED 128&#215;32<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/projecthub.arduino.cc\/SurtrTech\/bbe025ed-ef28-4bf1-847a-b31d9fd2d630\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">27. <a href=\"https:\/\/www.hackster.io\/ArduinoBasics\/grove-ir-universal-remote-project-7ab87f\" target=\"_blank\" rel=\"noreferrer noopener\">UNO Universal Remote Control<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/846344\/Slide1.PNG?auto=compress%2Cformat&amp;w=900&amp;h=675&amp;fit=min\" alt=\"\" width=\"489\" height=\"366\"\/><\/figure>\n\n\n\n<p>Do you have multiple remote controls lying around? Want to get rid of them and replace them with just one universal remote? With this project, you can! <\/p>\n\n\n\n<p>Through this project, you will convert an ordinary Keyes infra-red (IR) remote into a programmable universal remote. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\">Grove \u2013 Base Shield<\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\">Grove \u2013 Infrared Receiver<\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\">Grove Button<\/a><\/li>\n\n\n\n<li><a rel=\"noreferrer noopener\" href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\">Grove 16\u00d72 LCD (White on Blue)<\/a><\/li>\n\n\n\n<li>KEYES IR Remote control<\/li>\n\n\n\n<li>SONY IR Remote control<\/li>\n\n\n\n<li>Arduino IDE Software<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/ArduinoBasics\/grove-ir-universal-remote-project-7ab87f\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">28. <a href=\"https:\/\/www.hackster.io\/SurtrTech\/laser-tripwire-alarm-arduino-e8922b\" target=\"_blank\" rel=\"noreferrer noopener\">Laser Tripwire Alarm Security System<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Arduino - LASER Tripwire Alarm\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/-LF6oUDRmcc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/www.youtube.com\/channel\/UCEa9srvH2-LR4M3SnnADj3Q?feature=emb_subscribe_title\">SurtrTech<\/a><\/figcaption><\/figure>\n\n\n\n<p>Through this project, you will create a laser tripwire alarm system where once the laser beams are cut, the alarm will go off and will not stop until a button is pressed. In addition, you can also set up a passcode to make it even more secure where it now requires a passcode entered into it to stop the alarm.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components: <\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Light-Sensor-v1-2.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 Light Sensor v1.2<\/a><\/li>\n\n\n\n<li>Laser Emitter<\/li>\n\n\n\n<li>Push Button<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-12-Channel-Capacitive-Touch-Keypad-ATtiny1616-p-4068.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; 12-Channel Capacitive Touch Keypad (ATtiny1616)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Buzzer.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 Buzzer<\/a><\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/www.hackster.io\/SurtrTech\/laser-tripwire-alarm-arduino-e8922b\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>&gt;&gt;Explore the full project<\/em><\/strong><\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">29. <a href=\"https:\/\/www.instructables.com\/id\/Arduino-Weather-Station-With-a-Nextion-Display\/\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Weather Station with Nextion Display<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.seeedstudio.com\/wp-content\/uploads\/2020\/01\/image-163.png\" alt=\"\" class=\"wp-image-29211\" width=\"501\" height=\"270\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/01\/image-163.png 375w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/01\/image-163-300x162.png 300w\" sizes=\"(max-width: 501px) 100vw, 501px\" \/><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/www.instructables.com\/id\/Arduino-Weather-Station-With-a-Nextion-Display\/\">Educ8s<\/a><\/figcaption><\/figure>\n\n\n\n<p>With a Nextion Display, you can build your own weather information system where you can tell the temperature and humidity of the weather easily! If you do not know what is a Nextion display, you can check out our guide on <a href=\"https:\/\/www.seeedstudio.com\/blog\/2019\/11\/25\/what-is-hmi-introduction-to-human-machine-interface-with-nextion\/\">Introduction to Human Machine Interface With Nextion<\/a>.<\/p>\n\n\n\n<p>With an easy to use the software, you can also easily add more functions and features to your display! <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Bread-board-Clear-8-2-x-5-3cm-p-262.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Bread board Clear \u2013 8.2 x 5.3cm<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/DIP-Tem-Hum-Sensor-4P-2-54-p-4193.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Temperature-Humidity Sensor-DHT22(AM2302)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Nextion-Enhanced-NX4024T032-Generic-3-2-HMI-400-240-Touch-Display-for-Arduino-Raspberry-Pi-p-4347.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Nextion Enhanced NX4024T032 \u2013 Generic 3.2\u201d HMI 400*240 Touch Display for Arduino Raspberry Pi<\/a><\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.instructables.com\/Arduino-Weather-Station-With-a-Nextion-Display\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">30. <a href=\"https:\/\/www.seeedstudio.com\/blog\/2019\/11\/19\/arduino-tutorial-using-ds1307-rtc-with-arduino\/\">OLED RTC Clock<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.seeedstudio.com\/wp-content\/uploads\/2019\/11\/image-87.png\" alt=\"\" width=\"417\" height=\"165\"\/><\/figure>\n\n\n\n<p>Instead of buying, why not build one with the addition of an RTC (Real Time Clock) module to easily make yourself an OLED digital clock with the UNO to show the date, time and day! <\/p>\n\n\n\n<p>Curious about why you need a separate module to keep track of the time when your Arduino already has a built-in timekeeper? Find out the answer in our <a href=\"https:\/\/www.seeedstudio.com\/blog\/2019\/11\/19\/arduino-tutorial-using-ds1307-rtc-with-arduino\/\" target=\"_blank\" rel=\"noreferrer noopener\">guide on RTC<\/a>! <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-RTC.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 RTC<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-OLED-Display-1-12-V2.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 OLED Display 1.12\u201d V2<\/a><\/li>\n\n\n\n<li>2 x&nbsp;<a href=\"https:\/\/www.seeedstudio.com\/Grove-Button.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 Button<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Bread-board-Clear-8-2-x-5-3cm-p-262.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Breadboard Clear \u2013 8.2 x 5.3cm<\/a><\/li>\n\n\n\n<li>32.768KHz crystal oscillator<\/li>\n\n\n\n<li>2 x 10K ohm resistor<\/li>\n\n\n\n<li>3V coin cell battery<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.seeedstudio.com\/blog\/2019\/11\/19\/arduino-tutorial-using-ds1307-rtc-with-arduino\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">31. <a href=\"https:\/\/www.gamescover.net\/2020\/05\/arduino-uno-load-cell-punching-bag.html\">HX711 and Load Cell Arduino Punching Bag<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.seeedstudio.com\/wp-content\/uploads\/2019\/11\/image-148.png\" alt=\"\" width=\"430\" height=\"375\"\/><\/figure>\n\n\n\n<p>Ever wonder how much power is in that punch of yours? Why not try making a punching bag with a force gauge to measure the amount of force of your punch in newtons!  Through this project, you will learn how to measure your fist power using a load cell and HX711 together with the Arduino. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Weight-Sensor-Load-Cell-0-50kg-p-2099.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Weight Sensor (Load Cell) 0-50kg<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-ADC-for-Load-Cell-HX711-p-4361.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 ADC for Load Cell (HX711)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/category\/Grove-c-1003\/displays-c-929\/Grove-16-x-2-LCD-Black-on-Yellow.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 16 x 2 LCD (Black on Yellow)<\/a><\/li>\n\n\n\n<li>Arduino IDE software<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.gamescover.net\/2020\/05\/arduino-uno-load-cell-punching-bag.html\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">32. <a href=\"https:\/\/howtomechatronics.com\/projects\/diy-arduino-based-rc-hovercraft\/\">DIY Arduino RC Hovercraft<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/howtomechatronics.com\/wp-content\/uploads\/2019\/03\/Controlling-RC-Hovercraft-with-DIY-Arduino-based-RC-Transmitter.jpg\" alt=\"Controlling RC Hovercraft with DIY Arduino based RC Transmitter\" width=\"567\" height=\"319\"\/><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/howtomechatronics.com\/projects\/diy-arduino-based-rc-hovercraft\/\">Howtomechatronics<\/a><\/figcaption><\/figure>\n\n\n\n<p>Want to step up your robot car game? Why not build a floating Hovercraft that can be controlled using a remote control! <\/p>\n\n\n\n<p>Find out the science of how a hovercraft is able to be lifted in the air and many more through this project!<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/2-4G-WIRELESS-MODULE-NRF24L01-PA.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">2.4G WIRELESS MODULE NRF24L01+PA<\/a><\/li>\n\n\n\n<li>NRF24L01 + PA + LNA&nbsp; <\/li>\n\n\n\n<li>ESC 30A <\/li>\n\n\n\n<li>XT60 2 Female to 1 Males <\/li>\n\n\n\n<li>XT60 Connector <\/li>\n\n\n\n<li>Brushless Motor<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Servo.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Servo<\/a><\/li>\n\n\n\n<li>3D Printer<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/howtomechatronics.com\/projects\/diy-arduino-based-rc-hovercraft\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">33. <a href=\"https:\/\/electronicsforu.com\/electronics-projects\/ping-pong-game-using-arduino\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Ping Pong Game<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/static.digit.in\/fckeditor\/uploads\/Pong.jpg\" alt=\"Related image\" width=\"430\" height=\"321\"\/><\/figure>\n\n\n\n<p>Remember this popular retro Ping Pong game? Well, you can build and control it easily with the UNO and a few common components.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2 x 1K Resistors<\/li>\n\n\n\n<li>470E Resistor<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/catalogsearch\/result\/?q=push+button\" target=\"_blank\" rel=\"noreferrer noopener\">Push Button<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/3-5-mm-Jack-to-3-RCA-Adapter-Cable-150mm-p-2046.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">3.5 mm Jack to 3 RCA Adapter Cable &#8211; 150mm<\/a><\/li>\n\n\n\n<li>2 x <a href=\"https:\/\/www.seeedstudio.com\/Grove-Rotary-Angle-Sensor-P.html\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; Rotary Angle Sensor (Potentiometer)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Bread-board-Clear-8-2-x-5-3cm-p-262.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Breadboard Clear \u2013 8.2 x 5.3cm<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Breadboard-Jumper-Wire-Pack-241mm-200mm-160mm-117m-p-234.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Breadboard Jumper Wire Pack(241mm 200mm 160mm 117mm)<\/a>  <\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.electronicsforu.com\/electronics-projects\/ping-pong-game-using-arduino\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">34. <a href=\"https:\/\/www.instructables.com\/id\/Wristwatch-Walkie-Talkie\/\" target=\"_blank\" rel=\"noreferrer noopener\">Wristwatch Walkie-Talkie<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Mighty Morphin Power Rangers Communicator Prop 4\" width=\"640\" height=\"480\" src=\"https:\/\/www.youtube.com\/embed\/lbaWuuJolSo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/www.youtube.com\/channel\/UCJs7rDDEd2CddM5tiEMDQkA?feature=emb_subscribe_title\">Ric2011A<\/a><\/figcaption><\/figure>\n\n\n\n<p>Want to communicate with your friends in a fun and cool manner? Why not try out this wearable walkie-talkie inspired by the Mighty Morphin Power Rangers! <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2 x <a href=\"https:\/\/www.seeedstudio.com\/2-4G-WIRELESS-MODULE-NRF24L01-PA.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">2.4G WIRELESS MODULE NRF24L01+PA<\/a><\/li>\n\n\n\n<li>2 x Electret Microphone<\/li>\n\n\n\n<li>2 x NPN Transistor<\/li>\n\n\n\n<li>2 x  <a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove Button<\/a> <\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.instructables.com\/Wristwatch-Walkie-Talkie\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">35. <a href=\"https:\/\/howtomechatronics.com\/tutorials\/arduino\/rfid-works-make-arduino-based-rfid-door-lock\/\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino RFID Door Lock<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/howtomechatronics.com\/wp-content\/uploads\/2017\/05\/Arduino-RFID-Door-Lock-Access-Control-Project.jpg\" alt=\"Arduino RFID Door Lock Access Control Project\" width=\"564\" height=\"317\"\/><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/howtomechatronics.com\/tutorials\/arduino\/rfid-works-make-arduino-based-rfid-door-lock\/\">Howtomechatronics<\/a><\/figcaption><\/figure>\n\n\n\n<p>There are many ways to make your traditional door lock go smart from fingerprint, passcode, etc. and also this RFID door lock! <\/p>\n\n\n\n<p>How it works is that if a tag\/card is near the scanner, the door will automatically open and after you close it, it will automatically lock. A convenient way! No more fumbling with keys anymore, just tap your card and your door is now opened. Not to mention, its cheap to build as well! <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MFRC522 RFID Module <\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Servo.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 Servo<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-LCD-RGB-Backlight.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; LCD RGB Backlight<\/a> (Or any <a href=\"https:\/\/www.seeedstudio.com\/catalogsearch\/result\/?q=16x2\" target=\"_blank\" rel=\"noreferrer noopener\">16&#215;2 LCD<\/a>)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Bread-board-Clear-8-2-x-5-3cm-p-262.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Breadboard Clear \u2013 8.2 x 5.3cm<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Breadboard-Jumper-Wire-Pack-241mm-200mm-160mm-117m-p-234.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Breadboard Jumper Wire Pack(241mm 200mm 160mm 117mm)<\/a>   <\/li>\n\n\n\n<li>Proximity Sensor CNY70<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/howtomechatronics.com\/tutorials\/arduino\/rfid-works-make-arduino-based-rfid-door-lock\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">36. <a href=\"https:\/\/www.instructables.com\/id\/Automated-Plant-Watering-System\/\" target=\"_blank\" rel=\"noreferrer noopener\">Automated Plant Watering System<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/content.instructables.com\/ORIG\/FUN\/1Y6R\/IRXTPMXC\/FUN1Y6RIRXTPMXC.jpg?auto=webp&amp;frame=1&amp;width=986&amp;height=1024&amp;fit=bounds&amp;md=0db19e804f23b26de62c97b286f946f4\" alt=\"Set It and Forget It!\" width=\"509\" height=\"381\"\/><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/www.instructables.com\/member\/rbates4\/\">rbates4<\/a><\/figcaption><\/figure>\n\n\n\n<p>Are you tired of your plants dying and want something to babysit your plants? Going somewhere and unable to take care of your precious plants? <\/p>\n\n\n\n<p>If your answers are yes, this Arduino project will be just for you! With this automated watering system, it will automatically deliver an adjustable volume of water of up to 4 plants every day or once every &#8220;x&#8221; day whichever you specify (up to seven days). It even comes with artificial sunlight for your plants to grow healthily.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components: <\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nylon Tubing<\/li>\n\n\n\n<li>Light Bulbs<\/li>\n\n\n\n<li>Light fixtures<\/li>\n\n\n\n<li>Tub to hold water<\/li>\n\n\n\n<li>Maple plywood (to make the case)<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-4-Channel-SPDT-Relay-p-3119.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; 4 Channel SPDT Relay<\/a> <\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-LCD-RGB-Backlight.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; LCD RGB Backlight<\/a> (Or any <a href=\"https:\/\/www.seeedstudio.com\/catalogsearch\/result\/?q=16x2\" target=\"_blank\" rel=\"noreferrer noopener\">16&#215;2 LCD<\/a>)<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.instructables.com\/Automated-Plant-Watering-System\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">37. <a href=\"https:\/\/www.allaboutcircuits.com\/projects\/gentleman-maker-how-to-build-intelli-t-raspberry-pi-weight-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\">Raspberry Pi Arduino Intelligent Tea Sensor<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.allaboutcircuits.com\/uploads\/articles\/Gentleman_Maker_electronics_tea_party.gif\" alt=\"\" width=\"468\" height=\"262\"\/><figcaption class=\"wp-element-caption\">Ref:&nbsp;<a href=\"https:\/\/www.allaboutcircuits.com\/projects\/gentleman-maker-how-to-build-intelli-t-raspberry-pi-weight-sensor\/\">Allaboutcircuits<\/a><\/figcaption><\/figure>\n\n\n\n<p>Do you ever find yourself opening up a teabag\/coffee container with no tea or coffee beans? This is one of the saddest moments that one could experience so we\u2019ve got a solution to solve it! With this project, we will be building an intelligent tea bag container sensor to estimate the number of tea bags left which will inform us if we start to run out. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Raspberry-Pi-4-Computer-Model-B-4GB-p-4077.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Raspberry Pi 4 Computer Model B 4 GB<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-ADC-for-Load-Cell-HX711-p-4361.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 ADC for Load Cell (HX711)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/catalogsearch\/result\/?q=weight+sensor\" target=\"_blank\" rel=\"noreferrer noopener\">Any Load cell between 3KG and 15KG<\/a><\/li>\n\n\n\n<li>Reed Switch<\/li>\n\n\n\n<li>Magnet<\/li>\n\n\n\n<li>10K\u03a9 resistor<\/li>\n\n\n\n<li>Speaker<\/li>\n\n\n\n<li>3.5mm Cable for Speaker<\/li>\n\n\n\n<li>USB B Cable for connection between Raspberry Pi and Arduino<\/li>\n<\/ul>\n\n\n\n<p><a href=\"https:\/\/www.allaboutcircuits.com\/projects\/gentleman-maker-how-to-build-intelli-t-raspberry-pi-weight-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong><em>&gt;&gt;Explore the full project<\/em><\/strong><\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">38. <a href=\"https:\/\/www.hackster.io\/Avishek\/lightweight-arduino-gsm-mobile-phone-b241d3\" target=\"_blank\" rel=\"noreferrer noopener\">Lightweight Arduino GSM Mobile&nbsp;Phone<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/hackster.imgix.net\/uploads\/attachments\/304654\/img_9543_xogbuy8ce3_t2MFeMSp9K.JPG?auto=compress%2Cformat&amp;w=740&amp;h=555&amp;fit=max\" alt=\"\" width=\"497\" height=\"329\"\/><figcaption class=\"wp-element-caption\">Ref:<a href=\"https:\/\/www.hackster.io\/Avishek\"> Avishek<\/a><\/figcaption><\/figure>\n\n\n\n<p>Feel like your mobile phone is too heavy for your liking or too costly? Why not try making one yourself that is lightweight and capable of national and international features! <\/p>\n\n\n\n<p>This Arduino mobile phone is able to make calls, receive calls and also send and receive SMS as well. It uses a GSM module to connect to the mobile network and Nextion display to visualize GUI interfaces. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/GPRS-Shield-V3-0.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">GPRS Shield V3.0<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Nextion-Enhanced-NX8048P070-011R-Generic-7-0-HMI-800-480-Touch-Display-for-Arduino-Raspberry-Pi-p-4332.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Nextion Enhanced NX8048P070-011R \u2013 Generic 7.0\u201d HMI 800*480 Touch Display for Arduino Raspberry Pi<\/a><\/li>\n\n\n\n<li>SIM Card<\/li>\n\n\n\n<li>Arduino IDE software<\/li>\n\n\n\n<li>Nextion Edition software<\/li>\n\n\n\n<li>Paint.net Software<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.hackster.io\/Avishek\/lightweight-arduino-gsm-mobile-phone-b241d3\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">39. <a href=\"https:\/\/www.instructables.com\/id\/DIY-Low-Cost-Air-Hockey-Table\/\">DIY Low-Cost Air Hockey Table<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"DIY Low Cost Air Hockey Table\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/nLU8pFqxcTU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/www.youtube.com\/channel\/UC-KKJ71dlA2WHw3wSRgEsSw?feature=emb_subscribe_title\">Technovation Projects<\/a><\/figcaption><\/figure>\n\n\n\n<p>As a professional air hockey setup is usually only available in arcades due to its sophisticated system, it is hard to actually enjoy the gaming experience in the comfort of your own home. <\/p>\n\n\n\n<p>But what if I told you, you can build it yourself easily and at a low cost too! This project is customized and easily scalable where if you want your air hockey table to be of a bigger size, you can! <\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components:<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2 x  <a href=\"https:\/\/www.seeedstudio.com\/catalogsearch\/result\/?q=push+button\" target=\"_blank\" rel=\"noreferrer noopener\">Push Button<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-LCD-RGB-Backlight.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; LCD RGB Backlight<\/a> (Or any <a href=\"https:\/\/www.seeedstudio.com\/catalogsearch\/result\/?q=16x2\" target=\"_blank\" rel=\"noreferrer noopener\">16&#215;2 LCD<\/a>)<\/li>\n\n\n\n<li>12V Adapter<\/li>\n\n\n\n<li>Jump wires<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-WS2813-RGB-LED-Strip-Waterproof-30-LED-m-1m-p-3124.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; WS2813 RGB LED Strip Waterproof &#8211; 30 LED\/m &#8211; 1m<\/a><\/li>\n\n\n\n<li>Hardware for building table<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.instructables.com\/DIY-Low-Cost-Air-Hockey-Table\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">40. <a href=\"https:\/\/www.instructables.com\/id\/Automated-Cocktail-Drink-Machine\/\" target=\"_blank\" rel=\"noreferrer noopener\">Automated Cocktail Drink Machine<\/a><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/content.instructables.com\/ORIG\/F3G\/ECFA\/JTYN8FSO\/F3GECFAJTYN8FSO.jpg?auto=webp&amp;frame=1&amp;width=320&amp;md=279f907c24bf71a358067d39473e3840\" alt=\"\" width=\"581\" height=\"434\"\/><figcaption class=\"wp-element-caption\">Ref: <a href=\"https:\/\/www.instructables.com\/member\/CamdenS5\/\">CamdenS5<\/a><\/figcaption><\/figure>\n\n\n\n<p>To end it off, we have a cocktail drink machine! This automated cocktail machine is not your everyday alcohol dispensing machine. It consists of 4 different stations to make sure your cocktail tastes as good as what you get in the bar. The stations are: <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Automated Mint, Sugar, and Lime Muddle for releasing all the flavours<\/li>\n\n\n\n<li>Automated Lime Slicer and Dispenser<\/li>\n\n\n\n<li>Automated Mint and Sugar Dispenser<\/li>\n\n\n\n<li>Automated Liquid Dispenser<\/li>\n<\/ul>\n\n\n\n<p>With this project, it will definitely satisfy all your alcohol needs \ud83d\ude42<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Components: <\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Mega-p-717.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Seeeduino Mega<\/a><\/li>\n\n\n\n<li>8 x 1K Resistors<\/li>\n\n\n\n<li>500N, 100mm, Linear Actuator 20mm\/s <\/li>\n\n\n\n<li>200N, 200mm, Linear Actuator 50mm\/s <\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Bread-board-Clear-8-2-x-5-3cm-p-262.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Breadboard Clear \u2013 8.2 x 5.3cm<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Breadboard-Jumper-Wire-Pack-241mm-200mm-160mm-117m-p-234.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Breadboard Jumper Wire Pack(241mm 200mm 160mm 117mm)<\/a>    <\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-8-Channel-Solid-State-Relay.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove &#8211; 8- Channel Solid State Relay<\/a><\/li>\n\n\n\n<li>2 x 120mm Fans<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/catalogsearch\/result\/?q=water+pump\" target=\"_blank\" rel=\"noreferrer noopener\">Water Pump<\/a><\/li>\n\n\n\n<li>5 x 60W Peltier Modules<\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/Grove-Servo.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Grove \u2013 Servo<\/a> <\/li>\n\n\n\n<li><a href=\"https:\/\/www.seeedstudio.com\/L298-Dual-H-Bridge-Motor-Driver-p-284.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">L298 Dual H-Bridge Motor Driver<\/a><\/li>\n\n\n\n<li>Display Tablet<\/li>\n\n\n\n<li>3D Printer<\/li>\n\n\n\n<li>Laser Cutter<\/li>\n\n\n\n<li>Standard Hardware Parts (Find the full list in the <a href=\"https:\/\/www.instructables.com\/id\/Automated-Cocktail-Drink-Machine\/\" target=\"_blank\" rel=\"noreferrer noopener\">tutorial link<\/a>!)<\/li>\n<\/ul>\n\n\n\n<p><strong><em><a href=\"https:\/\/www.instructables.com\/Automated-Cocktail-Drink-Machine\/\" target=\"_blank\" rel=\"noreferrer noopener\">&gt;&gt;Explore the full project<\/a><\/em><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Compact Yet Powerful Arduino Compatible Board from Seeed Studio<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blog.seeedstudio.com\/wp-content\/uploads\/2020\/01\/image-111.png\" alt=\"This image has an empty alt attribute; its file name is image-111.png\" width=\"369\" height=\"304\"\/><\/figure><\/div>\n\n\n<h4 class=\"wp-block-heading has-text-align-center\" id=\"block-9ec25be0-1fc8-466e-bb96-57be5d74638f\"><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-XIAO-Arduino-Microcontroller-SAMD21-Cortex-M0+-p-4426.html?utm_source=blog&amp;utm_medium=blog\" target=\"_blank\" rel=\"noreferrer noopener\">Seeeduino XIAO<strong> &#8211; Arduino Microcontroller &#8211; SAMD21 Cortex M0+ with Free Course<\/strong><\/a><\/h4>\n\n\n\n<p>Reasons to strongly recommend Seeeduino XIAO:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Powerful performance<\/strong><\/li>\n\n\n\n<li><strong>Super cost-effective<\/strong><\/li>\n\n\n\n<li><strong>Ultra-small size<\/strong><\/li>\n\n\n\n<li><strong>Stable supply<\/strong><\/li>\n\n\n\n<li><strong>Perfect for mini Arduino projects<\/strong><\/li>\n\n\n\n<li><strong>Rich and complete tutorial<\/strong><\/li>\n<\/ul>\n\n\n\n<p id=\"block-962bbe79-c4d9-41ed-bd78-161497530053\">With a&nbsp;<strong>smaller footprint and faster speed<\/strong>&nbsp;compared to most Arduino boards here, the Seeeduino XIAO is perfect to integrate into almost any project from wearables to small robots.<\/p>\n\n\n\n<p id=\"block-ef81be3e-530f-4a6b-9696-727f789f5573\">Standing at only 23.5 x 17.5mm, this board is as small as your thumb. The Seeeduino XIAO is&nbsp;<strong>the smallest Arduino compatible board in Seeeduino Family.<\/strong>&nbsp;It is an Arduino microcontroller that is embedded with the SAMD21 microchip with rich interfaces as well allowing it to be capable of being a tiny Dev. Board as well.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Specification of Seeeduino XIAO<\/h4>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><thead><tr><th>Item<\/th><th>Value<\/th><\/tr><\/thead><tbody><tr><td>CPU<\/td><td>ARM Cortex-M0+ CPU(SAMD21G18) running at up to 48MHz<\/td><\/tr><tr><td>Flash Memory<\/td><td>256KB<\/td><\/tr><tr><td>SRAM<\/td><td>32KB<\/td><\/tr><tr><td>Digital I\/O Pins<\/td><td>11<\/td><\/tr><tr><td>Analog I\/O Pins<\/td><td>11<\/td><\/tr><tr><td>I2C interface<\/td><td>1<\/td><\/tr><tr><td>SPI interface<\/td><td>1<\/td><\/tr><tr><td>QTouch<\/td><td>7&nbsp;(A0,A1,A6,A7,A8,A9,A10)<\/td><\/tr><tr><td>UART interface<\/td><td>1<\/td><\/tr><tr><td>Power supply and downloading interface<\/td><td>Type-C<\/td><\/tr><tr><td> <strong>Operating Voltage<\/strong> <\/td><td> 3.3V <\/td><\/tr><tr><td>Dimensions<\/td><td>20\u00d717.5\u00d73.5mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>It can be applied to the following scenarios and more:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Wearable devices<\/li>\n\n\n\n<li>Rapid prototyping (directly attached to the expanded PCB as a minimal system)<\/li>\n\n\n\n<li>Perfect for all the projects that need a mini Arduino<\/li>\n\n\n\n<li>DIY keyboard<\/li>\n\n\n\n<li>USB development (USB to multi-channel TTL\/USB host mode, etc.)<\/li>\n\n\n\n<li>In a scenario where you need to read multiple mock values The DAC output<\/li>\n<\/ul>\n\n\n\n<div style=\"height:9px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"block-a46a24df-621e-445d-b32f-c5e157c1b638\">Seeed Studio XIAO Family<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.seeedstudio.com\/XIAO-ESP32S3-Sense-p-5639.html\" target=\"_blank\" rel=\"noreferrer noopener\">Seeed Studio XIAO ESP32S3 Sense<\/a><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866374418577-1030x773.png\" alt=\"\" class=\"wp-image-80557\" width=\"346\" height=\"260\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866374418577-1030x773.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866374418577-300x225.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866374418577-768x576.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866374418577-1024x768.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866374418577.png 1400w\" sizes=\"(max-width: 346px) 100vw, 346px\" \/><\/figure><\/div>\n\n\n<p>Seeed Studio XIAO ESP32S3 leverages dual-core <strong>ESP32S3 <\/strong>chip, supporting both <strong>Wi-Fi and BLE<\/strong> wireless connectivities, which allows battery charge. It integrates<strong> built-in camera sensor<\/strong>, <strong>digital microphone<\/strong>. It offers 8MB PSRAM, 8MB FLASH, and external SD card slot. All of these make it suitable for <strong>embedded ML<\/strong>, like intelligent voice and vision AI.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-dots\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.seeedstudio.com\/XIAO-ESP32S3-p-5627.html\" target=\"_blank\" rel=\"noreferrer noopener\">Seeed Studio XIAO ESP32S3<\/a><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_168663755581-1030x773.png\" alt=\"\" class=\"wp-image-80558\" width=\"323\" height=\"242\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_168663755581-1030x773.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_168663755581-300x225.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_168663755581-768x576.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_168663755581-1024x768.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_168663755581.png 1400w\" sizes=\"(max-width: 323px) 100vw, 323px\" \/><\/figure><\/div>\n\n\n<p>Seeed Studio XIAO ESP32S3 leverages <strong>240MHz Xtensa 32-bit LX7 dual-core<\/strong> processor, supporting both&nbsp;<strong>WiFi and BLE 5.0<\/strong>&nbsp;wireless connectivities, allows for deep sleep mode with power consumption as low as&nbsp;<strong>14\u03bcA<\/strong>&nbsp;while supporting lithium battery charging management. Ideal for the Internet of Things, Smart Homes, Wireless wearable devices, Robotics, etc.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-dots\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><a href=\"https:\/\/www.seeedstudio.com\/Seeed-XIAO-ESP32C3-p-5431.html\" target=\"_blank\" rel=\"noreferrer noopener\">Seeed Studio XIAO ESP32C3<\/a><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866376384102-1030x773.png\" alt=\"\" class=\"wp-image-80559\" width=\"334\" height=\"250\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866376384102-1030x773.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866376384102-300x225.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866376384102-768x576.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866376384102-1024x768.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866376384102.png 1400w\" sizes=\"(max-width: 334px) 100vw, 334px\" \/><\/figure><\/div>\n\n\n<p>Seeed Studio XIAO ESP32C3 adopts new <strong>RISC-V<\/strong> architecture, supporting both&nbsp;<strong>Wi-Fi and BLE wireless connectivities<\/strong>. For Internet of Things applications, you will find it is flexible and suitable for all kinds of IoT scenarios.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-dots\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"block-d3dc9fb4-3e30-4931-817a-63d76e0a9af3\"><a href=\"https:\/\/www.seeedstudio.com\/XIAO-RP2040-v1-0-p-5026.html\" target=\"_blank\" rel=\"noreferrer noopener\">Seeed Studio XIAO RP2040<\/a><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866377187321-1030x773.png\" alt=\"\" class=\"wp-image-80560\" width=\"319\" height=\"239\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866377187321-1030x773.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866377187321-300x225.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866377187321-768x576.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866377187321-1024x768.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866377187321.png 1400w\" sizes=\"(max-width: 319px) 100vw, 319px\" \/><\/figure><\/div>\n\n\n<p id=\"block-88a838fe-3c16-4b72-86b6-4a1a40bc88a2\">XIAO RP2040 is a microcontroller using the&nbsp;<strong>Raspberry Pi RP2040 chip<\/strong>. The MCU runs at up to 133MHz. It is built with rich interfaces in a&nbsp;<strong>tiny thumb size<\/strong>&nbsp;and fully supports Arduino, MicroPython, and CircuitPython.<\/p>\n\n\n\n<p id=\"block-1211e1f5-c5bc-4b8e-94e5-f974f9effbdf\">The onboard interfaces are enough for developing multiple applications.&nbsp;And it has no components on the back, is breadboard-friendly, and SMD design, making it easy to use for projects.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-dots\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"block-2aad8f14-3341-42e5-87ed-dd1969c699ad\"><a href=\"https:\/\/www.seeedstudio.com\/Seeed-XIAO-BLE-nRF52840-p-5201.html\" target=\"_blank\" rel=\"noreferrer noopener\">Seeed Studio XIAO nRF52840 (Sense)<\/a><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866378262797-1030x773.png\" alt=\"\" class=\"wp-image-80561\" width=\"359\" height=\"269\" srcset=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866378262797-1030x773.png 1030w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866378262797-300x225.png 300w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866378262797-768x576.png 768w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866378262797-1024x768.png 1024w, https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2023\/06\/\u4f01\u4e1a\u5fae\u4fe1\u622a\u56fe_16866378262797.png 1400w\" sizes=\"(max-width: 359px) 100vw, 359px\" \/><\/figure><\/div>\n\n\n<p id=\"block-368db468-1e30-4dec-b222-c81a5c7d86f3\">As the first&nbsp;<strong>wireless product in the Seeed XIAO family<\/strong>, Seeed XIAO BLE &amp; BLE Sense has equipped a powerful Nordic nRF52840 MCU which is designed in&nbsp;<strong>a Bluetooth 5.0 module<\/strong>, built around a 32-bit ARM\u00ae Cortex\u2122-M4 CPU with Floating-Point Unit(FPU) operating at 64Mhz.<\/p>\n\n\n\n<p id=\"block-b1f98bc8-824c-4341-9d6d-e7c7688a8cf4\">With the capability of wireless connection, they still remain the Seeed XIAO series classic form-factor of small and exquisite which can be used for wearable devices and Internet of Things projects.<\/p>\n\n\n\n<p>Looking forward to your awesome Arduino Projects using Seeeduino XIAO Series products\uff01<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-dots\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Summary<\/strong><\/h2>\n\n\n\n<p>Those are just some Arduino projects to get your brain juices flowing and get started on the Arduino.<\/p>\n\n\n\n<p>If these projects aren\u2019t what you are looking for, you can check out <a href=\"https:\/\/project.seeedstudio.com\/\">Seeed Project Hub<\/a>, <a href=\"https:\/\/www.hackster.io\/arduino?ref=topnav\">Hackster.io<\/a>, <a href=\"https:\/\/www.instructables.com\/circuits\/arduino\/projects\/\">Instructables<\/a> or <a href=\"https:\/\/create.arduino.cc\/projecthub\/products\/arduino-uno-genuino-uno\">Arduino Project Hub<\/a> which features over 200+ Arduino projects with source codes, schematics and also DIY instructions!<\/p>\n\n\n\n<p>Here at Seeed, we also offer various <a href=\"https:\/\/www.seeedstudio.com\/arduino-boards-c-989.html\">Arduino boards<\/a> like the <a href=\"https:\/\/www.seeedstudio.com\/Arduino-Nano-v3-p-1928.html?utm_source=blog&amp;utm_medium=blog\">Nano<\/a>, <a href=\"https:\/\/www.seeedstudio.com\/ARDUINO-MKR1000-p-45.html?utm_source=blog&amp;utm_medium=blog\">MKR1000<\/a>, <a href=\"https:\/\/www.seeedstudio.com\/Arduino-Mega2560-Rev3-p-695.html?utm_source=blog&amp;utm_medium=blog\">Mega<\/a>, <a href=\"https:\/\/www.seeedstudio.com\/Arduino-Micro-with-Headers-p-3068.html?utm_source=blog&amp;utm_medium=blog\">Micro<\/a>, <a href=\"https:\/\/www.seeedstudio.com\/Arduino-Pro-Mini-328-5V-16MHz-p-1443.html?utm_source=blog&amp;utm_medium=blog\">Pro Mini<\/a> and many more! Not to mention, we also have our own line of compatible boards called <a href=\"https:\/\/www.seeedstudio.com\/category\/Arduino-Compatible-c-11.html\">Seeeduino<\/a> that is very cost-effective.<\/p>\n\n\n\n<p>Looking for <a href=\"https:\/\/www.seeedstudio.com\/category\/Shields-c-15.html\">Arduino Shields<\/a> or <a href=\"https:\/\/www.seeedstudio.com\/category\/Grove-c-1003.html\">modules and sensors<\/a>? We have them too!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Arduino Boards Selection Guide<\/strong><\/h2>\n\n\n\n<p>There are many different Arduino boards that are available, but how do we choose? Here is a cumulative table with all the different Arduino boards available and their various specifications for you! Keen to learn more? Check out \u201c<a href=\"https:\/\/www.seeedstudio.com\/blog\/2020\/02\/20\/arduino-boards-selection-guide\/\">Arduino Boards Selection Guide<\/a>\u201d!<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><\/td><td><strong>Processor<\/strong><\/td><td><strong>Operating Voltage<\/strong><\/td><td><strong>Clock Speed<\/strong> <\/td><td><strong>Digital I\/O<\/strong> <\/td><td><strong>PWM<\/strong> <\/td><td><strong>Analog Inputs<\/strong> <\/td><td><strong>UART<\/strong><br><br> <\/td><td><strong>Grove<\/strong> <\/td><td><strong>Flash(KB)<\/strong><\/td><td><strong>USB<\/strong><\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Uno-Rev3-p-2995.html\">Arduino Uno<\/a> <\/td><td>ATmgea328<\/td><td>5V <\/td><td>16 MHZ <\/td><td>14<\/td><td>6<\/td><td>6<\/td><td>1<\/td><td>0<\/td><td>32<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Mega2560-Rev3-p-695.html\">Arduino Mega 2560 R3<\/a> <\/td><td>ATmega2560<\/td><td>5V<\/td><td>16 MHZ <\/td><td>54<\/td><td>15<\/td><td>16<\/td><td>4<\/td><td>0<\/td><td>256<\/td><td>Type-B USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Nano-v3-p-1928.html\">Arduino Nano<\/a> <\/td><td>ATmgea328<\/td><td>5V <\/td><td>16 MHZ <\/td><td>14<\/td><td>6<\/td><td>8<\/td><td>1<\/td><td>0<\/td><td>32<\/td><td>Mini USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Micro-with-Headers-p-3068.html\">Arduino Micro<\/a> <\/td><td>ATmega32u4<\/td><td>5V<\/td><td>16 MHZ <\/td><td>20<\/td><td>7<\/td><td>12<\/td><td>2<\/td><td>0<\/td><td>32<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Arduino-Y-N-p-1616.html\">Arduino YUN<\/a> <\/td><td>ATmega32u4<\/td><td>5V<\/td><td>16 MHZ <\/td><td>20<\/td><td>7<\/td><td>12<\/td><td>2<\/td><td>0<\/td><td>32<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/ARDUINO-MKR1000-p-45.html\">Arduino MKR1000 wifi<\/a> <\/td><td>ATSAMW25 SoC<\/td><td>5V<\/td><td>48 MHZ<\/td><td>8<\/td><td>12<\/td><td>7<\/td><td>1<\/td><td>0<\/td><td>256<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Mega-ATmega2560.html\">Seeeduino Mega<\/a> <\/td><td>ATmega2560<\/td><td>5V\/3.3V<\/td><td>16MHz<\/td><td>70<\/td><td>14<\/td><td>16<\/td><td>4<\/td><td>0<\/td><td>256<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Lite.html\">Seeeduino Lite<\/a> <\/td><td>ATmega32u4<\/td><td>5V\/3.3V<\/td><td>16MHz<\/td><td>20<\/td><td>7<\/td><td>12<\/td><td>1<\/td><td>2<\/td><td>32<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-GPRS-p-1909.html\">Seeeduino GPRS<\/a> <\/td><td>ATmega32u4<\/td><td>5V\/3.3V<\/td><td>16MHz<\/td><td>20<\/td><td>7<\/td><td>12<\/td><td>1<\/td><td>0<\/td><td>32<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Cloud-Arduino-Yun-compatible-openWRT-controller-p-2123.html\">Seeeduino Cloud<\/a> <\/td><td>ATmega32u4<\/td><td>5V\/3.3V<\/td><td>16MHz<\/td><td>20<\/td><td>7<\/td><td>12<\/td><td>1<\/td><td>2<\/td><td>32<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-V4-2-p-2517.html\">Seeeduino V4.2<\/a> <\/td><td>Atmega328<\/td><td>5V\/3.3V<\/td><td>16MHz<\/td><td>14<\/td><td>6<\/td><td>6<\/td><td>1<\/td><td>3<\/td><td>32<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Stalker-V3-1-p-2686.html\">Seeeduino Stalker V3.1<\/a> <\/td><td>Atmega328P<\/td><td>5V\/3.3V <\/td><td>8MHz<\/td><td>14<\/td><td>0<\/td><td>6<\/td><td>1<\/td><td>2<\/td><td>32<\/td><td>Mini USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-LoRaWAN-p-2780.html\">Seeeduino LoRaWAN<\/a> <\/td><td> ATSAMD21G18 <\/td><td>5V\/3.3V<\/td><td>48MHz <\/td><td>20<\/td><td>20<\/td><td>6<\/td><td>2<\/td><td>4<\/td><td>256<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-LoRaWAN-W-GPS-p-2781.html\">Seeeduino LoRaWAN W\/GPS<\/a> <\/td><td>ATSAMD21G18<\/td><td>3.3V<\/td><td>48MHz <\/td><td>20<\/td><td>20<\/td><td>6<\/td><td>1<\/td><td>4<\/td><td>256<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Lotus-V1-1-ATMega328-Board-with-Grove-Interface.html\">Seeeduino Lotus V1.1<\/a> <\/td><td>Atmega328P<\/td><td>5V <\/td><td>16MHz <\/td><td>14<\/td><td>6<\/td><td>7 (0-5, ADC)<\/td><td>2<\/td><td>12<\/td><td>32<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Lotus-Cortex-M0-p-2896.html\">Seeeduino Lotus Cortex-M0+<\/a> <\/td><td>SAMD21<\/td><td>3.3V <\/td><td>48MHz <\/td><td>14<\/td><td>10<\/td><td>6<\/td><td>1<\/td><td>12<\/td><td>256<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Cortex-M0-p-4070.html\">Seeeduino Cortex-M0+<\/a> <\/td><td>SAMD21<\/td><td>5V <\/td><td>48MHz <\/td><td>14<\/td><td>10<\/td><td>6<\/td><td>1<\/td><td>3<\/td><td>256<\/td><td>Type-C<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Nano-p-4111.html\">Seeeduino Nano<\/a> <\/td><td>Atmega328P<\/td><td>5V <\/td><td>16MHz <\/td><td>14<\/td><td>6<\/td><td>8<\/td><td>1<\/td><td>1<\/td><td>32<\/td><td>Type-C<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-Crypto-ATmega4809-ECC608-p-4369.html\">Seeeduino Crypto<\/a> <\/td><td>ATmega4809<\/td><td>5V<\/td><td>16MHz <\/td><td>14<\/td><td>5<\/td><td>6<\/td><td>1<\/td><td>3<\/td><td>48<\/td><td>Type-C<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Seeeduino-XIAO-Arduino-Microcontroller-SAMD21-Cortex-M0+-p-4426.html\">Seeeduino XIAO<\/a> <\/td><td>SAMD21G18<\/td><td>3.3V<\/td><td>48MHz<\/td><td>11<\/td><td>10<\/td><td>11<\/td><td>1<\/td><td>0<\/td><td>256<\/td><td>Type-C<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/NodeMCU-v2-Lua-based-ESP8266-development-kit.html\">NodeMCU v2<\/a> <\/td><td>32-bit RISC Tensilica Xtensa LX106 <\/td><td>3.3V<\/td><td>80MHz<\/td><td>16<\/td><td>1<\/td><td>1<\/td><td>2<\/td><td>0<\/td><td>4<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/TI-MSP430F5529-USB-LaunchPad-p-2189.html\">TI MSP430 USB LaunchPad<\/a>&nbsp; <\/td><td>MSP430F5529<\/td><td>3V<\/td><td>25MHz<\/td><td>8<\/td><td>14<\/td><td>16<\/td><td>2<\/td><td>0<\/td><td>128<\/td><td>Micro USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Particle-Photon-SMALL-AND-POWERFUL-WI-FI-CONNECTED-MICROCONTROLLER-p-2527.html\">Particle Photon<\/a> <\/td><td>STM32F205<\/td><td>5V<\/td><td>120MHz<\/td><td>18<\/td><td>9<\/td><td>10<\/td><td>1<\/td><td>0<\/td><td>1MB<\/td><td>Micro USB <\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/GeeekNET-ESP32-Development-Board-p-2945.html\">GeeekNET ESP32 Development Board<\/a> <\/td><td>Xtensa\u00ae Single-\/Dual-core 32-bit LX6 microprocessor<\/td><td>3.3V<\/td><td>160MHz<\/td><td>39<\/td><td>16<\/td><td>2<\/td><td>3<\/td><td>0<\/td><td>4MB<\/td><td>Mini USB<\/td><\/tr><tr><td><a href=\"https:\/\/www.seeedstudio.com\/Wio-Terminal-p-4509.html\">Wio Terminal<\/a> <\/td><td>ATSAMD51P19 <\/td><td>5V<\/td><td>120MHz<\/td><td>via Grove<\/td><td>via Grove<\/td><td>via Grove<\/td><td>1<\/td><td>2<\/td><td>4<\/td><td>Type- C<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Looking to get started with your new Arduino but feeling unsure of where to begin?<\/p>\n","protected":false},"author":2781,"featured_media":68782,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_price":"","_stock":"","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"0","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"iawp_total_views":0,"footnotes":""},"categories":[4391],"tags":[6,2227,138,2016,2757,2012,2754],"class_list":["post-29193","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-build","tag-arduino","tag-arduino-projects","tag-arduino-uno","tag-arduino-uno-r3","tag-arduino-uno-r3-projects","tag-arduino-uno-rev3","tag-uno-r3-projects"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>40 Awesome Arduino Projects That You Must Try 2025: Get Started with DIY Electronics and Programmable Circuits! - Latest News from Seeed Studio<\/title>\n<meta name=\"description\" content=\"Just got your Arduino UNO but do not know what to do with it? 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