Tinker Tailor
Heart / Pulse Sensor MH-ET LIVE MAX30102
Heart / Pulse Sensor MH-ET LIVE MAX30102
Regular price
$5.95 CAD
Regular price
Sale price
$5.95 CAD
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
The MAX30102 is an integrated pulse oximeter and heart rate monitor biosensor. It uses red and infrared LEDs with a photodetector to measure heart rate and blood oxygen saturation (SpO2) via light reflection (PPG). Wear it on a finger, earlobe, or wrist. Communicates over I2C — easy to connect to Arduino, ESP32, or any microcontroller.
Idea machine, now open. Give the Maker-O-Matic 3000 a spin.
Ships next business day from Nova Scotia · 30-day returns · Questions? cmoz@tinkertailor.ca
Add this too
Details
Used in Samsung Galaxy S series phones for its excellent performance and reliable glass-covered sensor that suppresses ambient light interference. Ultra-low standby power — can be shut down via software with near-zero current draw.
Specifications
- LED peak wavelengths: 660 nm (red) / 880 nm (IR)
- LED supply voltage: 3.3–5 V
- Signal type: PPG (light reflection)
- Interface: I2C
- Communication voltage: 1.8 V / 3.3 V / 5 V (selectable)
Pinout
- VIN — Power input, 1.8–5 V
- SCL — I2C clock
- SDA — I2C data
- INT — Interrupt pin
- GND — Ground
- RD / IRD — LED ground terminals (generally not connected)
What’s Included
- 1 × MAX30102 heart rate sensor module
