--- product_id: 61866283 title: "High-Sensitivity MAX30102 Heart Rate Sensor Pulse Detection Blood Oxygen Concentration Test Module Ultra-Low Power Compatible for Arduino STM32" brand: "diymall" price: "£9.51" currency: GBP in_stock: true category: "Di Ymall" url: https://www.desertcart.co.uk/products/61866283-high-sensitivity-max30102-heart-rate-sensor-pulse-detection-blood-oxygen store_origin: GB region: United Kingdom --- # Ultra-low power standby mode Seamless I2C interface Dual LED tech (660nm & 880nm) High-Sensitivity MAX30102 Heart Rate Sensor Pulse Detection Blood Oxygen Concentration Test Module Ultra-Low Power Compatible for Arduino STM32 **Brand:** diymall **Price:** £9.51 **Availability:** ✅ In Stock ## Summary > ❤️‍🔥 Stay ahead of your health game with MAX30102 — precision sensing meets power efficiency! ⚡ ## Quick Answers - **What is this?** High-Sensitivity MAX30102 Heart Rate Sensor Pulse Detection Blood Oxygen Concentration Test Module Ultra-Low Power Compatible for Arduino STM32 by diymall - **How much does it cost?** £9.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/61866283-high-sensitivity-max30102-heart-rate-sensor-pulse-detection-blood-oxygen) ## Best For - diymall enthusiasts ## Why This Product - Trusted diymall brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power-Smart Design:** Ultra-low power consumption with software-controlled shutdown ensures longer device uptime without battery drain. - • **Ambient Light Rejection:** Advanced optical and low-noise electronics filter out interference for reliable data in any environment. - • **Plug & Play Compatibility:** Standard I2C interface makes integration with Arduino, STM32, and other microcontrollers effortless. - • **Wearable-Ready Form Factor:** Compact module fits comfortably on fingers, earlobes, or wrists—perfect for next-gen health wearables. - • **Precision Pulse & Oxygen Tracking:** Integrated red & IR LEDs deliver accurate heart rate and SpO2 readings for real-time health insights. ## Overview The MAX30102 is a high-sensitivity pulse oximeter and heart rate sensor module featuring integrated red and infrared LEDs, photodetectors, and low-noise electronics with ambient light rejection. Designed for ultra-low power consumption, it supports seamless I2C communication with popular microcontrollers like Arduino and STM32. Its compact, wearable-ready design enables accurate real-time monitoring of heart rate and blood oxygen levels, making it ideal for mobile and wearable health devices. ## Description MAX30102 High-Sensitivity Pulse Oximeter Heart-Rate Monitor Sensor Ultra-Low Power for Arduino STM32 Wearable Health Introduction: The MAX30102 is an integrated pulse oximeter and heart rate monitor biotransmission the module of the sensor. It integrates a red LED and an infrared LED, photoelectric Detectors, optical devices, and low-noise electronic circuits with ambient light suppression.The MAX30102 features a 1.8V supply and a separate 5.0V for internal LED power supply for wearable devices for heart rate and blood oxygen collection detection Wear on your fingers, earlobe, and wrist. Standard I2C compatible communication interface can Transfer the collected values to the Arduino, KL25Z and other microcontrollers for heart rate and Blood oxygen calculation. In addition, the chip can also shut down the module through software, standby current Nearly zero, the power supply is always maintained. The main parameters: LED peak wavelength: 660nm/880nm LED power supply voltage: 3.3~5V Detection signal type: light reflection signal (PPG) Output signal interface: I2C interface Communication interface voltage: 1.8~3.3V~5V (optional) Board reserved assembly hole size: 0.5x8.5mm Pin description: The average pulse is 60-100 beats per minute VIN: main power supply input, 1.8V-5V; 3-bit pad: selects the pull-up level of the bus, depending on the pin master voltage, optional 1.8V or 3.3V end (this end contains 3.3V and above); SCL: the clock connected to the I2C bus; SDA: data connected to the I2C bus; INT: Interrupt pin of the MAX30102 chip; RD: RED LED ground terminal of MAX30102 chip, generally not connected; IRD: The IR LED ground of the MAX30102 chip is generally not connected; GND: Ground wire. Package includes: 1 x MAX30102 Heart Rate Sensor Module 2 x Pin Header ## Features - The MAX30102 is an integrated pulse oximetry and heart-rate monitor module. It includes internal LEDs, photodetectors, optical elements, and low-noise electronics with ambient light rejection - The MAX30102 provides a complete system solution to ease the design-in process for mobile and wearable devices - The MAX30102 operates on a single 1.8V power supply and a separate 5.0V power supply for the internal LEDs. Communication is through a standard I2C-compatible interface - The module can be shut down through software with zero standby current, allowing the power rails to remain powered at all times - What you will get: 1 x MAX30102 Heart Rate Sensor Module ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B077QB8L47 | | Best Sellers Rank | #73,072 in Electronics ( See Top 100 in Electronics ) #14,750 in Wearable Technology (Electronics) | | Brand Name | DIYmall | | Customer Reviews | 4.1 4.1 out of 5 stars (12) | | Manufacturer | DIYmall | | Measuring Range | 70-100% SpO2 | | Model | FZ2656 | | Part Number | FZ2656 | | UPC | 702795763725 | ## Product Details - **Brand:** DIYmall - **Manufacturer:** DIYmall - **Measuring Range:** 70-100% SpO2 - **UPC:** 702795763725 ## Images ![High-Sensitivity MAX30102 Heart Rate Sensor Pulse Detection Blood Oxygen Concentration Test Module Ultra-Low Power Compatible for Arduino STM32 - Image 1](https://m.media-amazon.com/images/I/61drrE3xyWL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/61866283-high-sensitivity-max30102-heart-rate-sensor-pulse-detection-blood-oxygen](https://www.desertcart.co.uk/products/61866283-high-sensitivity-max30102-heart-rate-sensor-pulse-detection-blood-oxygen) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-29*