{"id":75516,"date":"2023-02-13T11:22:14","date_gmt":"2023-02-13T03:22:14","guid":{"rendered":"https:\/\/www.seeedstudio.com\/blog\/?p=75516"},"modified":"2025-08-31T17:31:57","modified_gmt":"2025-08-31T17:31:57","slug":"xiao-in-healthcare-solutions-for-fog-issues-heartbeat-monitoring-and-blood-oxygen-heart-rate-measurement","status":"publish","type":"post","link":"https:\/\/www.seeedstudio.com\/blog\/2023\/02\/13\/xiao-in-healthcare-solutions-for-fog-issues-heartbeat-monitoring-and-blood-oxygen-heart-rate-measurement\/","title":{"rendered":"Seeed Studio XIAO Reference Designs in Healthcare"},"content":{"rendered":"\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Building smarter, smaller, and more responsive healthcare solutions requires a platform that\u2019s compact, low-power, and wireless-ready\u2014and the <\/span>Seeed Studio XIAO Series<\/b><\/a> delivers just that. With support for BLE, TinyML, and a range of sensors, XIAO enables rapid prototyping of wearable devices, assistive tools, and real-time health monitors that address everything from sun exposure and respiratory health to cardiovascular tracking and mobility support.<\/span><\/p>\n

While these projects are prototypes from the maker community and not medically certified, they highlight the incredible potential of the XIAO Series in digital health and wellness applications. In this blog, we\u2019ve gathered a diverse set of open-source projects and Seeed Studio-developed products that showcase how the XIAO platform empowers developers to explore real-world solutions for patient care, health tracking, and preventive diagnostics.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Open Source Smart Health Ring<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator: <\/b>Marge Health Team <\/span>
<\/span>Powered by: <\/b>XIAO ESP32C3<\/span><\/a><\/p>\n

This prototype ring continuously tracks heart rate and blood oxygen levels for sickle cell patients using the MAX30105 sensor and XIAO ESP32C3. It streams real-time data via WebSocket to a web dashboard, with options for PDF reporting. The GitHub repository includes firmware, server code, and setup guides, with planned features like offline mode and mobile app. You can find the complete project details on <\/span>GitHub<\/b><\/a>.<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Internet Connected Patient Monitoring with Cellular IoT <\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator: <\/b>Arun Varghese <\/span>
<\/b>Powered by: <\/b>XIAO nRF52840 Sense<\/span><\/a><\/p>\n

This project builds an internet-connected patient monitoring system that transmits real-time vital signs using advanced sensors, machine learning, and cellular IoT. It features an STM32 microcontroller connected to SpO\u2082, ECG, and temperature sensors, with a finger probe powered by XIAO nRF52840 Sense running a TinyML model for motion anomaly detection. The system uses RTOS for reliable operation and a Blues Notecard for secure cloud-based data transmission to KaaIoT and visualization via Notehub. Alerts are triggered by abnormal vitals or patient gestures, enabling remote decisions and nurse assistance. You can find the complete project details <\/span>here<\/b><\/a>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

MotionSpike: Wearable Game-Controlled<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator: <\/b>Tech Tronics<\/span>
<\/b>Powered by: <\/b>XIAO ESP32C3<\/span><\/a><\/p>\n

MotionSpike is a dual-player wearable system that combines movement-based gameplay with biometric tracking. Each band collects motion, heart rate, and SpO\u2082 data using MPU6050 and MAX30102 sensors, then sends it via UDP Wi-Fi to an ESP32 hub for dashboard display and game interaction. Built with custom 3D enclosures and Python gesture detection, the system supports real-time activity feedback for therapy, fitness, and education. You can find the complete project details on <\/span>Instructables<\/strong><\/span><\/a>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Spira \u2013 a Pocket-Friendly Spirometer\n<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> Jaagrav \u200e\u200e\u200e\u200e\u200e\u200e\u200eSeal<\/span>
<\/span>Powered by:<\/b> XIAO MG24 Sense<\/span><\/a><\/p>\n

Spira is a compact, smart spirometer designed to help users consistently exercise their lungs. It uses a differential pressure sensor (MPX10DP) with the XIAO MG24 Sense, housed in a custom 3D-printed casing for portability. The device includes a low-pass filter to reduce ADC noise and a custom power circuit enabling battery charging even when turned off. A companion SwiftUI iOS app (in development) will offer BLE connectivity, reminders, and gamified breathing exercises for lung stamina. You can find the complete project details <\/span>here<\/a><\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Servo Shoulder Support (Partial Exoskeleton)<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

https:\/\/youtu.be\/wCsGH3N-1Zg<\/span><\/a>\u00a0<\/span><\/p>\n

Creator: <\/b>Markus Opitz <\/span>
<\/span>Powered by: <\/b>XIAO nRF52840 Sense<\/span><\/a><\/p>\n

This wearable exoskeleton assists elderly users with limited shoulder mobility. Controlled via a <\/span>BLE-enabled wrist unit using the XIAO nRF Sense<\/b>, it interprets hand movements to lift the arm using a <\/span>40kg servo<\/b>. The mechanical structure is fully <\/span>3D-printed<\/b>, with a ball bearing-supported servo arm and adjustable neck brace. The main control unit\u2014built around an <\/span>ESP32 microcontroller<\/b> and dual buck converters\u2014manages power delivery from an 18V battery pack. Assembly involves connecting the servo, hinge, shoulder rest, and battery case, enabling autonomous wearing and movement support. You can find the complete project details on <\/span>Instructables<\/strong><\/span><\/a>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Robot Arm, Like a Doctor <\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> Jaime Andres Rincon Arango <\/span>
<\/span>Powered by:<\/b> XIAO SAMD21<\/span><\/a><\/p>\n

This proof-of-concept project combines a robotic arm with biosignal monitoring tools for remote medical check-ups. Using pre-programmed movements, the myPalletizer arm captures PPG and phonocardiography signals with a heart rate sensor and a modified digital stethoscope, both powered by XIAO. Data is visualized on the reTerminal and stored in AWS DynamoDB for remote access and analysis. A teleoperation simulator using PyBullet demonstrates future remote control capabilities. The setup lays groundwork for autonomous eHealth applications, with plans for ECG and blood pressure integration. You can find the complete project details <\/span>here<\/a><\/strong>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Portable Weighing Scale with Battery Indicator<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> Vinay y.n <\/span>
<\/span>Powered by:<\/b> XIAO ESP32C3<\/span><\/a><\/p>\n

This project builds a compact digital weighing scale with a real-time battery level display, ideal for portable use. It uses the HX711 load cell amplifier for weight measurement and the BQ27441 fuel gauge to monitor battery health and voltage, all displayed on a 0.91″ OLED screen. The custom PCB design supports easy load cell swapping for different weight ranges and integrates charging, switching, and status indicators. Built around the XIAO ESP32C3\u2019s internal charging system, it avoids external circuitry while offering future-ready BLE\/Wi-Fi options. Step-by-step instructions cover PCB design, calibration, and Arduino code setup. You can find the full guide <\/span>here<\/strong><\/span><\/a>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Seeeduino XIAO Expansion Board \u2013 Heart Rate <\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> Seeed Studio <\/span>
<\/span>Powered by:<\/b> XIAO SAMD21<\/span><\/a> and <\/span>Grove Finger-clip Heart Rate Sensor<\/span><\/a><\/p>\n

This beginner-friendly project uses the Seeeduino XIAO and its expansion board to measure heart rate via a Grove finger-clip sensor. With an I2C interface to minimize wiring, it displays data on an OLED screen using the U8g2 library and Arduino IDE. The guide includes hardware setup, library installation, and working code to show BPM values in real time. You can find the complete project details on <\/span>Hackster.io<\/strong>.<\/span><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Assistant Based On Grove Vision AI Module V2<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> Jaime Andres Rincon Arango <\/span>
<\/span>Powered by:<\/b> Grove Vision AI Module V2<\/span><\/a> and <\/span>XIAO SAMD21<\/span><\/a><\/p>\n

This compact companion robot uses Edge AI and human pose detection to assist elderly users with physical rehab and health monitoring. Built around the Grove Vision AI V2 and XIAO SAMD21, it controls 12 servo motors for movement, displays animated expressions on an OLED, and classifies hand gestures and exercises using a trained ML model. Data is processed locally or sent via ESP32 to a cloud server for further analysis. The system also supports gesture detection, food\/object recognition, and model updates via a Flask-based web server and Intel Neural Compute Sticks. Click <\/span>here<\/a><\/strong> for more project details.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Personal Trainer Using TinyML<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> Ricardo Magno <\/span>
<\/span>Powered by:<\/b> XIAO nRF52840 Sense<\/span><\/a><\/p>\n

This project creates a TinyML-powered personal trainer that identifies gym exercises\u2014like biceps curls, bench presses, and lateral raises\u2014using data from a dumbbell-mounted XIAO BLE Sense with built-in IMU. Motion data is transmitted via BLE to an Android app and processed with a Dense Neural Network trained through Edge Impulse, achieving ~85% accuracy. The system is housed in a 3D-printed case with battery support and visualizes exercise performance in real time through a smartphone interface. FInd the full build <\/span>here<\/a>.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Cyberpunk Mask <\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> R Linte <\/span>
<\/span>Powered by:<\/b> XIAO SAMD21<\/span><\/a><\/p>\n

This DIY wearable blends <\/span>futuristic aesthetics with air quality monitoring. Built into a modified 3M mask, it uses XIAO to control RGB lighting, servo-actuated vents, and a fan\u2014adjusting its behavior based on pollution levels. The Grove sensor detects air conditions, while a relay and servo system open\/close vents and trigger airflow enhancement. Housed in a <\/span>laser-cut enclosure, the system runs on custom Arduino code and features dynamic color alerts. Find the full project details <\/span>here<\/a>.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Cardiogram - a Portable ECG Device for Daily Use on the Go<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Created by: <\/b>Jaagrav Seal, Protyasish Majumder, Arpan Das and Tanish Sen<\/span>
<\/span>Powered by:<\/b> XIAO ESP32C3<\/span><\/a><\/p>\n

This wearable ECG monitor uses the XIAO ESP32C3 and Heart BioAmp Candy sensor to record cardiac data at regular intervals, designed for daily, unobtrusive use. Developed during a hackathon, it includes a 3D-printed enclosure, a LiPo battery, and BLE-based connectivity to a SwiftUI mobile app for real-time ECG streaming and session reporting. The project addresses signal noise challenges from muscle artifacts and environment interference, while offering filtering via Upside Down Labs firmware. Full details include circuit diagrams, firmware, STL files, and app development insights, making it an effective DIY prototype for heart health monitoring. You can find the complete project details <\/span>here<\/b><\/a>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

AI Microscope for Real-Time Sample Analysis<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> Techiesms <\/span>
<\/span>Powered by:<\/b> XIAO ESP32S3 Sense<\/span><\/a><\/p>\n

Designed by OpenUC2 and Seeed Studio, this AI microscope uses the XIAO ESP32-S3 Sense to bring real-time image recognition to a compact, low-cost microscopy setup. Capable of analyzing blood cells, microplastics, and biological samples, it\u2019s an open-source platform that merges embedded AI and scientific imaging. Its modular build encourages customization, making it ideal for classrooms, makerspaces, and research labs. This project proves how IoT and vision-based inference can democratize access to advanced diagnostics. See the full video walkthrough <\/span>here<\/b><\/a>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

BLE Smartwatch for Sun Damage Risk Prediction<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> Kutluhan Aktar<\/span>
<\/span>Powered by:<\/b> XIAO nRF52840<\/span><\/a><\/p>\n

Overexposure to sunlight can lead to serious health risks, from dehydration to skin cancer. This AI-enabled smartwatch measures UV Index, temperature, pressure, and altitude to predict sun damage risk\u2014especially helpful for sensitive groups like children and the elderly. Built around our XIAO nRF52840 for BLE communication and AI inference, it uses an OLED display and microSD card for data visualization and logging. The goal? To warn users of harmful UV exposure before symptoms occur. Find the full build details <\/span>here<\/b><\/a>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Wearable Device for FoG (Freezing of Gait) in Parkinson\u2019s<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> Tobychui<\/span>
<\/span>Powered by:<\/b> XIAO RP2040<\/span><\/a><\/p>\n

FoG is a common symptom among Parkinson\u2019s patients, disrupting the natural ability to walk. This lightweight wearable provides external rhythmic stimuli\u2014like vibrations or light cues\u2014to help the wearer \u201creset\u201d their walking pattern and reduce the severity of FoG. The XIAO RP2040 drives the logic, offering low power and compact size ideal for continuous use. This project demonstrates how low-cost hardware can improve mobility and independence. Explore the full project <\/span>here<\/b><\/a>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Wireless Heartbeat Monitor<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> Tiago Santos<\/span>
<\/span>Powered by:<\/b> XIAO nRF52840<\/span><\/a><\/p>\n

This project uses the XIAO nRF52840 and a pulse sensor to create a wearable, wireless heart rate monitor. Ideal for fitness tracking or sleep monitoring, it collects heartbeat data and transmits it over Bluetooth to a nearby receiver with an OLED screen. Its small size and BLE connectivity make it suitable for real-time heart health applications in compact wearable devices. Check out the complete project guide <\/span>here<\/b><\/a>.<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Blood Oxygen & Heart Rate Meter <\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Creator:<\/b> John Bradnam<\/span>
<\/span>Powered by:<\/b> XIAO SAMD21<\/span><\/a><\/p>\n

Using a pulse oximeter sensor, OLED display, and the XIAO SAMD21, this non-invasive device measures both SpO\u2082 and heart rate to monitor overall health. It\u2019s ideal for respiratory tracking, exercise recovery, or early illness detection. A mobile app syncs with the device for remote viewing and data logging. This compact tool is a great example of accessible, real-time health monitoring<\/span>. <\/span><\/i>See the full project tutorial <\/span>here<\/b><\/a>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Products for Healthcare Powered by Seeed Studio XIAO<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

If you’re looking for XIAO based products or gadgets for your healthcare projects, here are some recommended XIAO gadgets for your reference:<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>

XIAO 60GHz mmWave Human Breathing and Heartbeat Sensor<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

The MR60BHA2 mmWave Sensor Kit offers precise contactless detection of breathing, heartbeat, and human presence using 60GHz mmWave technology. Powered by the <\/span>Seeed Studio XIAO ESP32C6<\/span><\/a> with pre-flashed <\/span>ESPHome<\/span><\/a> firmware, it’s ready for plug-and-play integration with <\/span>Home Assistant<\/span><\/a>. Check it out here<\/a><\/strong>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

XIAO 60GHz mmWave Human Fall Detection Sensor<\/a><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

The MR60FDA2 mmWave Fall Detection Sensor Kit features high-precision 60GHz mmWave technology for reliable fall and static human presence detection. It’s powered by the <\/span>Seeed Studio XIAO ESP32C6<\/span><\/a>, pre-flashed with <\/span>ESPHome<\/span><\/a> firmware for effortless integration with <\/span>Home Assistant<\/span><\/a>, making it ideal for healthcare monitoring, safety automation, and smart home applications. Get yours today from <\/span>Seeed Bazaar<\/b><\/a>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Start Prototyping Healthcare Devices with XIAO<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Whether you\u2019re developing wearable diagnostics, preventative wellness tools, or assistive technologies, the Seeed Studio XIAO Series gives you the foundation to build smarter, smaller, and more responsive health tech. With support for BLE, TinyML, and real-time sensing, XIAO empowers makers to explore new possibilities in digital health and rehabilitation.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Explore More<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
\n\t\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tXIAO Series Landing Page<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tXIAO Series Reference Designs PDF<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Have a project idea or question? Reach out to us at <\/span>maker@seeed.cc<\/b>\u2014we\u2019re always excited to hear from makers and developers like you!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t
\n\t\t\t
<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>

Other Reference Designs for Seeed Studio XIAO<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t
\n\t\t\t\t\t<\/span>\t\t\t\t

Last but not least, for makers and developers who are looking for project inspirations, we\u2019ve curated several similar project collections based on the applications. Feel free to check out to get inspired for your next builds.<\/span><\/p>