Keyes KY-039 Finger Heartbeat Detection Sensor Module for Arduino
Keyes KY-039 Finger Heartbeat Detection Sensor Module for Arduino
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Keyes KY-039 Finger Heartbeat Detection Sensor Uses IR LED and optical transistors to detect pulsations in fingers. The Sensor is compatible with Arduino systems.
Specs:
Dimensions: 32 x 24 x 12mm
Weight: 3.06g
Material: FR4
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