- 16 x 116 x 3mm (l x w x h)
- KY-039 Keyes Module
- IR Emitter and Receiver
- 3 – 5V DC Input
- M2 Mounting holes (centres 10mm apart)
- Designed to be compatible with standard 2.54mm sockets
- This component is ideally suited to adding heartbeat sensing to your project.
- This detection module combines a phototransistor and IR LED, which when a finger is placed between will provide a varying signal.
- Reading this analog signal you can interpret a change in signal as a heartbeat.
- As a simple module it will suit use within a large range of projects based on microcontrollers such as Arduino boards and the Raspberry Pi.
- The module has a M2 mounting hole allowing for its easy attachment to a multitude of surfaces
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