[EOL] Mini Heart Rate Unit (MAX30100) Pulse Oximeter

Description

Unit Heart is a blood oxygen and heart rate sensor. Integrated MAX30100, it offers a complete pulse oximeter and heart rate sensor system solution. This is a non-invasive blood oxygen and heart rate sensor, integrating two infrared light-emitting diodes and a photodetector. The detection principle is to use infrared LEDs to illuminate and detect the proportion of red blood cells carrying oxygen versus those not carrying oxygen, thereby obtaining the oxygen content.

Test method: After the program runs, place your finger in the detection area.

Heart Unit communicates with the Core via the I2C protocol, I2C address: 0x57

Features

• Programmable sample rate and LED current to save power consumption
• Ultra-low shutdown current (0.7µA typical)
• High measurement performance
• High sampling rate
• Built-in temperature sensor calibration
• Fast data output
• Blood oxygen concentration detection, heart rate detection
• 2 x LEGO compatible holes
• Development Platform: Arduino

Includes

• 1 x Unit Heart
• 1 x HY2.0-4P Grove Cable (20cm)

Specifications