--- product_id: 335034043 title: "MAX30100 Pulse Oximeter Heart Rate Sensor Module" brand: "techtonics" price: "€ 8.29" currency: EUR in_stock: true reviews_count: 5 category: "Techtonics" url: https://www.desertcart.be/products/335034043-max30100-pulse-oximeter-heart-rate-sensor-module store_origin: BE region: Belgium --- # Ultra-low power 1.8-3.3V 16-bit ADC & 16-depth FIFO Dual LED tech (Red + IR) MAX30100 Pulse Oximeter Heart Rate Sensor Module **Brand:** techtonics **Price:** € 8.29 **Availability:** βœ… In Stock ## Summary > πŸ”¬ Elevate your health tech game with precision sensing that never sleeps! ## Quick Answers - **What is this?** MAX30100 Pulse Oximeter Heart Rate Sensor Module by techtonics - **How much does it cost?** € 8.29 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/335034043-max30100-pulse-oximeter-heart-rate-sensor-module) ## Best For - techtonics enthusiasts ## Why This Product - Trusted techtonics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Power-Savvy Performance:** Operates efficiently between 1.8V and 3.3V with negligible standby current for all-day wearable use. - β€’ **Ambient Light Cancellation:** Built-in ALC technology filters out noise for reliable measurements in diverse lighting conditions. - β€’ **Versatile Application Ready:** Perfect for fitness trackers, medical monitors, and next-gen wearable health devices. - β€’ **Seamless Digital Integration:** I2C interface and onboard 16-bit ADC with FIFO buffer ensure smooth, real-time data communication. - β€’ **Precision Dual-Wavelength Sensing:** Optimized red & infrared LEDs deliver accurate pulse oximetry through fingertip readings. ## Overview The MAX30100 Pulse Oximeter Heart Rate Sensor Module combines dual LED optical sensing with ultra-low power consumption and advanced digital filtering to deliver accurate, real-time pulse oximetry and heart rate data. Designed for seamless integration via I2C, it’s ideal for wearable and medical devices requiring reliable fingertip monitoring. ## Description Product Description MAX30100 Pulse Oximeter Heart Rate Sensor Module MAX30100 Pulse Oximeter Heart Rate Sensor Module is an integrated pulse oximeter and heart-rate monitor sensor solution. It’s an optical sensor that derives its readings from emitting two wavelengths of light from two LEDs – a red and an infrared one – then measuring the absorbance of pulsing blood through a photodetector. This particular LED colour combination is optimized for reading the data through the tip of one’s finger. It is fully configurable through software registers and the digital output data is stored in a 16-deep FIFO within the device. It has an I2C digital interface to communicate with a host microcontroller. The pulse oximetry subsystem in MAX30100 consists of ambient light cancellation (ALC), 16-bit sigma delta ADC, and proprietary discrete time filter. It has an ultra-low-power operation which makes it ideal for battery operated systems. MAX30100 operates on a supply in the range of 1.8 to 3.3V.It can be used in wearable devices, fitness assistant devices, medical monitoring devices, etc.The MAX30100 operates from 1.8V and 3.3V power supplies and can be powered down through software with negligible standby current, permitting the power supply to remain connected at all times. Specifications Review: Pulse oximeter using arduino. - It works great for me. Review: It's not working - The sensor is not working, it's doesn't have sufficient voltage level to communicate via I2C, it requires microcontroller with voltage level less than 3.3V ## Features - MAX30100 Pulse Oximeter Heart Rate Sensor Module is an integrated pulse oximeter and heart-rate monitor sensor solution - It’s an optical sensor that derives its readings from emitting two wavelengths of light from two LEDs – a red and an infrared one – then measuring the absorbance of pulsing blood through a photodetector - This particular LED colour combination is optimized for reading the data through the tip of one’s finger - MAX30100 operates on a supply in the range of 1.8 to 3.3V.It can be used in wearable devices, fitness assistant devices, medical monitoring devices, etc.The MAX30100 operates from 1.8V and 3.3V power supplies and can be powered down through software with negligible standby current, permitting the power supply to remain connected at all times ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08LB7SFM9 | | Best Sellers Rank | #321,416 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #354 in Oximeters | | Brand | TECHTONICS | | Brand Name | TECHTONICS | | Country of Origin | China | | Customer Reviews | 3.4 out of 5 stars 30 Reviews | | Item Weight | 100 Grams | | Manufacturer | Shenzhen Electronics | | Measuring Range | 1.8 - 5.5 V | | Output Type | digital | | Sensing Distance | 1 Centimetres | | Specific Uses For Product | wearable devices, fitness assistant devices, medical monitoring devices | | Style | Modern | | Style Name | Modern | ## Product Details - **Brand:** TECHTONICS - **Item Weight:** 100 Grams - **Style:** Modern - **Measuring Range:** 1.8 - 5.5 V - **Output Type:** digital ## Images ![MAX30100 Pulse Oximeter Heart Rate Sensor Module - Image 1](https://m.media-amazon.com/images/I/41v2tYD2uxL.jpg) ![MAX30100 Pulse Oximeter Heart Rate Sensor Module - Image 2](https://m.media-amazon.com/images/I/41-h02U4d-L.jpg) ![MAX30100 Pulse Oximeter Heart Rate Sensor Module - Image 3](https://m.media-amazon.com/images/I/41-6pSiH6oL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pulse oximeter using arduino. *by A***R on 11 July 2021* It works great for me. ### ⭐ It's not working *by C***Y on 13 March 2022* The sensor is not working, it's doesn't have sufficient voltage level to communicate via I2C, it requires microcontroller with voltage level less than 3.3V ### ⭐ It is not working *by S***A on 17 March 2022* This sensor is not working...waste of money ## Frequently Bought Together - Techtonics MAX30100 Pulse Oximeter Heart Rate Sensor Module - Aptechdeals Jumper Wires Male To Male, Male To Female, Female To Female/ Breadboard Jumper Wires (40+40+40) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/335034043-max30100-pulse-oximeter-heart-rate-sensor-module](https://www.desertcart.be/products/335034043-max30100-pulse-oximeter-heart-rate-sensor-module) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-22*