KY-039 5V Heartbeat Sensor Detector Module

KY-039 heartbeat sensor is designed to detect a pulse while a human finger is place between the infrared diode and the photo transistor.  The pulse will be represented on the signal output pin. Specifications Working voltage: 5V Use IR LED and optical transistor to detect pulsation in fingers Used for synthesized teaching experiment Dimensions: 25 x 22 x 17mm Weight: 2g

3,000 RWF