Pulse sensor heart beat sensor for Arduino

Description

Pulse sensor is used to test the heart rate. It is used to develop heart related and interactive works. It is worn either on the finger or earlobe. Also possible to connect it with Arduino line via the Internet. In addition, has an open-source app program. Therefore, possible to put heart rate in real-time displayed by the graph. The essence is an integrated optical heart rate sensor amplifier and noise elimination circuit.

Uses 3V to 5V power supply