MAX30101 Breakout - Heart Rate, Oximeter, Smoke Sensor _RPI_HAT_Power the yellow wire to your

the yellow wire to your data input pin and the black wire to ground

2 x Wheels and tyres

a yellow one tells you it's working

we recommend a 24 volt power supply with at least 75 Watt output power (POWERPAX SW4527 or similar plus C5 cable)

Supplied on a (detachable) chain

MAX30101 Breakout - Heart Rate, Oximeter, Smoke Sensor _RPI_HAT_Power the yellow wire to yourThe MAX30101 breakout is a sophisticated heart rate, oximeter, and smoke particle sensor. Use it as a fun way to see your heartbeat, or to make LEDs or lights pulse in time with your heart. <3 It's Raspberry Pi and Arduino compatible. This sensor has three LEDgreen, red, and infra redand photodetectors that can be used together to detect the amount of light reflected back to the sensor. A technique called photoplethysmography (PPG) can be used to