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Finger Probe Heartbeat Detection Sensor Module For Arduino KY-039 5V

Finger Probe Heartbeat Detection Sensor Module For Arduino KY-039 5V
Finger Probe Heartbeat Detection Sensor Module For Arduino KY-039 5V
Finger Probe Heartbeat Detection Sensor Module For Arduino KY-039 5V
Finger Probe Heartbeat Detection Sensor Module For Arduino KY-039 5V

KY-039 Finger Detector Heartbeat Detection Sensor Module For Arduino

Specification:


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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