Pulse Sensor Amped Shipping:4-6 Days 4x M3 Bolts (2cm Length)

4x M3 Bolts (2cm Length)

one more hardware serial port is available to the user

Driving pins: D4

Driving a CTRL pin low for at least 1 ms turns off the emitter LEDs

Pulse Sensor Amped Shipping:4-6 Days 4x M3 Bolts (2cm Length)Pulse Sensor Amped is a greatly improved version of the original Pulse Sensor, a plug and play heart rate sensor for Arduino and Arduino compatibles. It can be used by students, artists, athletes, makers, and game & mobile developers who want to easily incorporate live heart rate data into their projects. Pulse Sensor Amped adds amplification and noise cancellation circuitry to the hardware. It's noticeably faster and easier to get reliable pulse