MAX30100 Oximeter Heart Rate Sensor Module
This is an oximeter and heart pulse rate sensor module can be used with Arduino to read the level of oxygen in blood and heart pulse rate.
This module comes with unsoldered header pins, kindly contact us if you need soldering help.
3 in stock
The MAX30100 is an integrated pulse oximetry and heartrate monitor sensor solution. It combines two LEDs, a photodetector, optimized optics, and low-noise analog signal processing to detect pulse oximetry and heart-rate signals. It?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.
- Operating voltage : 1.8 –
- I2C serial interface
- Complete Pulse Oximeter and Heart-
Rate Sensor Solution Simplifies Design
- Integrated LEDs, Photo Sensor, and High-
Performance Analog Front – End
Low- Power Operation Increases Battery Life for Wearable Devices
- Programmable Sample Rate and LED Current for Power Savings
Low Shutdown Current : 0.7?A typical
Note : you’ll need external 4.7K? resistor between 3.3V and I2C pins to make this module works as this module contains circuit error. (See the breadboard connection below)
|Connect to 5V of system
|I2C serial clock
|Connect to SCL or A5 pin
|I2C serial data
|Connect to SDA or A4 pin
|Active-Low Interrupt (Open-Drain)
|IR LED Cathode and LED Driver Connection Point. Leave floating in circuit.
|Red LED Cathode and LED Driver Connection Point. Leave floating in circuit
|Connect to GND of system
Files & Documentation
- Datasheet – MAX30100
- MAX30100 Arduino library
- Example with code : Interfacing MAX30100 Pulse Oximeter Sensor with Arduino – How2Electronics
- MAX30100 module fix (Do this only when external 4.7k resistors does not work)
|15 × 12 × 2 mm