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
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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