Heartbeat Sensor Module KY-039 by Finger For Arduino
The KY-039 is a compact analog heartbeat sensor module designed to measure heart rate by detecting changes in blood flow through a fingertip.
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Description
The KY-039 Heartbeat Sensor Module is a compact, analog sensor designed to detect heartbeats by measuring changes in blood flow through a fingertip. It is compatible with Arduino microcontrollers.
Specifications
| Type | Heartbeat Sensor Module |
| Model | KY-039 |
| Output | Analog |
| Application | Arduino |
Datasheet
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