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KY-039 5V Heartbeat Sensor Detector Module

RWF 3,000

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.


Product Description

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

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