{"id":30004,"date":"2020-03-08T22:41:35","date_gmt":"2020-03-08T14:41:35","guid":{"rendered":"\/blog\/?p=30004"},"modified":"2020-03-13T11:39:06","modified_gmt":"2020-03-13T03:39:06","slug":"antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3","status":"publish","type":"post","link":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/","title":{"rendered":"Non-contact Switch for Public Water Dispenser – Using Arduino Uno Rev3"},"content":{"rendered":"\n
\"\"<\/figure><\/div>\n\n\n\n

Maintaining hand hygiene and washing hands are the most important personal hygiene measures to prevent the new coronavirus. In daily life, we inevitably touch various public facilities, such as the switch of the company’s water dispenser. Since drinking water is everyone’s daily and you need to touch the switch of the dispenser many times a day. In order to avoid cross infection caused by bacterial virus transmission as much as possible, I made the simplest automatic sensor switch on my Arduino and shared it with you. <\/p>\n\n\n\n

Hardware<\/h3>\n\n\n\n

Arduino Uno Rev3<\/a> X1<\/p>\n\n\n\n

Grove Base Shield V2.0 for Arduino<\/a> X1<\/p>\n\n\n\n

Grove – IR Distance Interrupter v1.2<\/a> X1<\/p>\n\n\n\n

Grove – Servo<\/a>\u00a0X1<\/p>\n\n\n\n

Grove – Rotary Angle Sensor<\/a> X1<\/p>\n\n\n\n

USB Cable X1<\/p>\n\n\n\n

Power Bank X1<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Software<\/h3>\n\n\n\n

Arduino IDE<\/p>\n\n\n\n

Coding<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\n#include <Servo.h>\nServo myservo;  \/\/ create servo object to control a servo\n\nint anglepin = A0;  \/\/ analog pin used to connect the potentiometer\nint angle;    \/\/ variable to read the angleue from the analog pin\n\n#define SENSOR  7  \/\/connect IR Sensor to pin7\n\nvoid setup() {\n   Serial.begin(115200);\n   myservo.attach(8);  \/\/ attaches the servo on pin 8 to the servo object\n   pinMode(SENSOR,INPUT);\n   myservo.write(15);\n}\n\nvoid loop() {\n    short sensor=0;\n    sensor=digitalRead(SENSOR);\n   \/\/ Serial.print(\"sensor=\");\n    Serial.println((int)sensor);\n\n  angle = analogRead(anglepin);            \/\/ reads the angleue of the potentiometer (angleue between 0 and 1023)\n  angle = map(angle, 0, 1023, 0, 180);  \n\n  \n    if(0==sensor)\n    {\n        Serial.println(\"Sensor is triggered!!\");\n        delay(200);\n        myservo.write(angle);\n        \n    }\n    else{\n            myservo.write(angle-30);\n            }\n\n}<\/code><\/pre>\n\n\n\n
Install the Device to a Suitable Location<\/h2>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n
\nhttps:\/\/www.youtube.com\/watch?v=IXAx29LAVCs\n<\/div><\/figure>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
Maintaining hand hygiene and washing hands are the most important personal hygiene measures to prevent<\/p>\n","protected":false},"author":3483,"featured_media":30010,"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":[1],"tags":[2216,2012,733,2371],"class_list":["post-30004","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-arduino-ide","tag-arduino-uno-rev3","tag-grove-sensor","tag-ir-distance-sensor"],"yoast_head":"\nNon-contact Switch for Public Water Dispenser - Using Arduino Uno Rev3 - Latest News from Seeed Studio<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Non-contact Switch for Public Water Dispenser - Using Arduino Uno Rev3 - Latest News from Seeed Studio\" \/>\n<meta property=\"og:description\" content=\"Maintaining hand hygiene and washing hands are the most important personal hygiene measures to prevent\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/\" \/>\n<meta property=\"og:site_name\" content=\"Latest News from Seeed Studio\" \/>\n<meta property=\"article:published_time\" content=\"2020-03-08T14:41:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-03-13T03:39:06+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1-768x472.gif\" \/>\n\t<meta property=\"og:image:width\" content=\"768\" \/>\n\t<meta property=\"og:image:height\" content=\"472\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/gif\" \/>\n<meta name=\"author\" content=\"Makerming\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Makerming\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/\",\"url\":\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/\",\"name\":\"Non-contact Switch for Public Water Dispenser - Using Arduino Uno Rev3 - Latest News from Seeed Studio\",\"isPartOf\":{\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif\",\"datePublished\":\"2020-03-08T14:41:35+00:00\",\"dateModified\":\"2020-03-13T03:39:06+00:00\",\"author\":{\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/#\/schema\/person\/9d351f5b63bae2d94e504a3603b40214\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/#primaryimage\",\"url\":\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif\",\"contentUrl\":\"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif\",\"width\":800,\"height\":492},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.seeedstudio.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Non-contact Switch for Public Water Dispenser – Using Arduino Uno Rev3\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/#website\",\"url\":\"https:\/\/www.seeedstudio.com\/blog\/\",\"name\":\"Latest News from Seeed Studio\",\"description\":\"Emerging IoT, AI and Autonomous Applications on the Edge\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.seeedstudio.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/#\/schema\/person\/9d351f5b63bae2d94e504a3603b40214\",\"name\":\"Makerming\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.seeedstudio.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/f1dd20cb5554fe64559a22685f965681?s=96&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/f1dd20cb5554fe64559a22685f965681?s=96&r=g\",\"caption\":\"Makerming\"},\"url\":\"https:\/\/www.seeedstudio.com\/blog\/author\/makerming\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Non-contact Switch for Public Water Dispenser - Using Arduino Uno Rev3 - Latest News from Seeed Studio","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/","og_locale":"en_US","og_type":"article","og_title":"Non-contact Switch for Public Water Dispenser - Using Arduino Uno Rev3 - Latest News from Seeed Studio","og_description":"Maintaining hand hygiene and washing hands are the most important personal hygiene measures to prevent","og_url":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/","og_site_name":"Latest News from Seeed Studio","article_published_time":"2020-03-08T14:41:35+00:00","article_modified_time":"2020-03-13T03:39:06+00:00","og_image":[{"width":768,"height":472,"url":"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1-768x472.gif","type":"image\/gif"}],"author":"Makerming","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Makerming","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/","url":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/","name":"Non-contact Switch for Public Water Dispenser - Using Arduino Uno Rev3 - Latest News from Seeed Studio","isPartOf":{"@id":"https:\/\/www.seeedstudio.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/#primaryimage"},"image":{"@id":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/#primaryimage"},"thumbnailUrl":"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif","datePublished":"2020-03-08T14:41:35+00:00","dateModified":"2020-03-13T03:39:06+00:00","author":{"@id":"https:\/\/www.seeedstudio.com\/blog\/#\/schema\/person\/9d351f5b63bae2d94e504a3603b40214"},"breadcrumb":{"@id":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/#primaryimage","url":"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif","contentUrl":"https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif","width":800,"height":492},{"@type":"BreadcrumbList","@id":"https:\/\/www.seeedstudio.com\/blog\/2020\/03\/08\/antivirus-device-induction-switch-for-public-water-dispenser-using-arduino-uno-rev3\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.seeedstudio.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Non-contact Switch for Public Water Dispenser – Using Arduino Uno Rev3"}]},{"@type":"WebSite","@id":"https:\/\/www.seeedstudio.com\/blog\/#website","url":"https:\/\/www.seeedstudio.com\/blog\/","name":"Latest News from Seeed Studio","description":"Emerging IoT, AI and Autonomous Applications on the Edge","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.seeedstudio.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.seeedstudio.com\/blog\/#\/schema\/person\/9d351f5b63bae2d94e504a3603b40214","name":"Makerming","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.seeedstudio.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/f1dd20cb5554fe64559a22685f965681?s=96&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f1dd20cb5554fe64559a22685f965681?s=96&r=g","caption":"Makerming"},"url":"https:\/\/www.seeedstudio.com\/blog\/author\/makerming\/"}]}},"modified_by":"Makerming","views":5601,"featured_image_urls":{"full":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif",800,492,false],"thumbnail":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1-80x80.gif",80,80,true],"medium":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1-300x185.gif",300,185,true],"medium_large":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1-768x472.gif",640,393,true],"large":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif",640,394,false],"1536x1536":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif",800,492,false],"2048x2048":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif",800,492,false],"visody_icon":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif",32,20,false],"magazine-7-slider-full":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif",800,492,false],"magazine-7-slider-center":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif",800,492,false],"magazine-7-featured":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1.gif",800,492,false],"magazine-7-medium":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1-720x380.gif",720,380,true],"magazine-7-medium-square":["https:\/\/www.seeedstudio.com\/blog\/wp-content\/uploads\/2020\/03\/1583671338366-3M-1-675x450.gif",675,450,true]},"author_info":{"display_name":"Makerming","author_link":"https:\/\/www.seeedstudio.com\/blog\/author\/makerming\/"},"category_info":"<a href=\"https:\/\/www.seeedstudio.com\/blog\/category\/news\/\" rel=\"category tag\">News<\/a>","tag_info":"News","comment_count":"0","_links":{"self":[{"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/posts\/30004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/users\/3483"}],"replies":[{"embeddable":true,"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/comments?post=30004"}],"version-history":[{"count":9,"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/posts\/30004\/revisions"}],"predecessor-version":[{"id":33255,"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/posts\/30004\/revisions\/33255"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/media\/30010"}],"wp:attachment":[{"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/media?parent=30004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/categories?post=30004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.seeedstudio.com\/blog\/wp-json\/wp\/v2\/tags?post=30004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}