--- product_id: 122901218 title: "HiLetgo MAX30102 Low Power Heart Rate Click Sensor Breakout Board Module Replace MAX30100" brand: "hiletgo" price: "AR$26851" currency: ARS in_stock: true category: "Hi Letgo" url: https://www.desertcart.com.ar/products/122901218-hiletgo-max30102-low-power-heart-rate-click-sensor-breakout-board store_origin: AR region: Argentina --- # 14mm ultra-compact size Arduino & mbed ready C code ultra-low power consumption HiLetgo MAX30102 Low Power Heart Rate Click Sensor Breakout Board Module Replace MAX30100 **Brand:** hiletgo **Price:** AR$26851 **Availability:** ✅ In Stock ## Summary > 💓 Tiny sensor, huge health insights—wear the future now! ## Quick Answers - **What is this?** HiLetgo MAX30102 Low Power Heart Rate Click Sensor Breakout Board Module Replace MAX30100 by hiletgo - **How much does it cost?** AR$26851 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/122901218-hiletgo-max30102-low-power-heart-rate-click-sensor-breakout-board) ## Best For - hiletgo enthusiasts ## Why This Product - Trusted hiletgo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Miniature Powerhouse:** Tiny 14mm x 14mm footprint designed for sleek wearables without draining your battery. - • **Non-Intrusive Monitoring:** Non-chest based sensor ensures comfortable, continuous health tracking anytime, anywhere. - • **Future-Proof Your Health Tech:** Highly integrated module built for next-gen biometric devices—stay ahead in the health monitoring game. - • **Plug & Play Developer Friendly:** Includes example C source code for seamless integration with Arduino and mbed platforms—code your health innovations effortlessly. - • **Precision Pulse & Oxygen Tracking:** Advanced optical sensors deliver real-time heart rate and SpO2 data with clinical-grade accuracy. ## Overview The HiLetgo MAX30102 is a compact, low-power optical sensor module designed for accurate heart rate and blood oxygen saturation monitoring. Featuring a 14mm x 14mm PCB mount size and supported by example C code for Arduino and mbed, it enables easy integration into wearable health devices. Its dual LED system alternates red and infrared light to measure oxygen levels and pulse rate non-invasively, making it ideal for next-gen biometric applications. ## Description Description: A pulse oximeter measures blood oxygen saturation in the bloodstream. Because oxygen saturation can reflect early medical problems such as heart and lungs, this reading is useful as a general health monitoring indicator. Its working principle is based on the absorption properties of hemoglobin in the blood. Oxygenated hemoglobin absorbs more infrared light than red light, while deoxyhemoglobin absorbs more red light than infrared light. Therefore, the red and infrared LEDs in the oximeter alternately emit light, and the photodiode receives an optical signal that is not absorbed. The ratio of red and infrared light received by the photodiode is used to calculate the percentage of oxygen in the blood. Based on the pulsating nature of the arterial blood flow, the pulse rate and intensity are also determined and displayed during the measurement. Tiny 14mm x 14mm (0.55in x 0.55in) Board Size Low Power Device Drivers Free Algorithm Example C Source Code For Arduino And mbed Platforms Test Data Competitive Advantages Highly-integrated, small-size sensor Non-chest based heart-rate/SpO2 detection Ultra-low power consumption Applications: Wearables Heart-rate monitor Pulse oximeter Package Included: 1pc MAX30102 Sensor Module ## Features - 1.Optical Heart-Rate Monitor and Pulse Oximetry Solution - 2.Example C Source Code For Arduino And mbed Platforms ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07QC67KMQ | | Best Sellers Rank | #131,617 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #24 in Sensor Blocks | | Brand Name | HiLetgo | | Color | Red | | Connector Type | Screw" Or "Solder" Or "Idc" Or "Plug-in" Or "Clamp" Or "Through Hole | | Customer Reviews | 3.7 3.7 out of 5 stars (46) | | Item Dimensions W x H | 0.55"W x 0.55"H | | Manufacturer | HiLetgo | | Material Type | oxygen | | Model | 3-01-1506 | | Mounting Type | PCB Mount | | Number Of Contacts | 2 | | Number Of Poles | 2 | | Number of Items | 1 | | Number of Positions | 1 | | Part Number | 3-01-1506 | | Pitch | 14 millimeters | ## Product Details - **Brand:** HiLetgo - **Color:** Red - **Item Pitch:** 14 millimeters - **Material:** oxygen - **Mounting Type:** PCB Mount - **Number Of Contacts:** 2 - **Number Of Poles:** 2 - **Number of Items:** 1 - **Product Dimensions:** 0.55"W x 0.55"H ## Images ![HiLetgo MAX30102 Low Power Heart Rate Click Sensor Breakout Board Module Replace MAX30100 - Image 1](https://m.media-amazon.com/images/I/41fGOzYOqCL.jpg) ![HiLetgo MAX30102 Low Power Heart Rate Click Sensor Breakout Board Module Replace MAX30100 - Image 2](https://m.media-amazon.com/images/I/413kSB3v3wL.jpg) ![HiLetgo MAX30102 Low Power Heart Rate Click Sensor Breakout Board Module Replace MAX30100 - Image 3](https://m.media-amazon.com/images/I/41d3D08bMDL.jpg) ![HiLetgo MAX30102 Low Power Heart Rate Click Sensor Breakout Board Module Replace MAX30100 - Image 4](https://m.media-amazon.com/images/I/41bPHCZI9-L.jpg) ![HiLetgo MAX30102 Low Power Heart Rate Click Sensor Breakout Board Module Replace MAX30100 - Image 5](https://m.media-amazon.com/images/I/41uDVTHx05L.jpg) ## Frequently Bought Together - HiLetgo MAX30102 Low Power Heart Rate Click Sensor Breakout Board Module for Arduino Pulse Oximetry Solution SpO2 Replace MAX30100 - HiLetgo 3pcs GY-521 MPU-6050 MPU6050 3 Axis Accelerometer Gyroscope Module 6 DOF 6-axis Accelerometer Gyroscope Sensor Module 16 Bit AD Converter Data Output IIC I2C for Arduino - Heart Rate Sensor Module MAX30102 Pulse Detection Blood Oxygen Concentration Compatible for Arduino STM32 (Pack of 2) --- ## 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.com.ar/products/122901218-hiletgo-max30102-low-power-heart-rate-click-sensor-breakout-board](https://www.desertcart.com.ar/products/122901218-hiletgo-max30102-low-power-heart-rate-click-sensor-breakout-board) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-06*