Reference: RBD-3185
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A sensor that allows you to measure your pulse with your finger using a phototransistor. The red LED lights up each time it detects a pulse. Powered by 5 V.
A sensor that allows you to measure your pulse with your finger using a phototransistor. The red LED lights up every time it detects a pulse. Powered by 5 V.

Heartbeat sensor - pulse meter - Iduino SE049.
Device has 3-pin connector. Output signal can be connected to analog input of Arduino module.
| PIN | DESCRIPTION |
|---|---|
| S | Analog output signal. |
| + (middle pin) | Supply voltage 5 V. |
| GND . | System ground. |
Specific References
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A sensor that allows you to measure your pulse with your finger using a phototransistor. The red LED lights up each time it detects a pulse. Powered by 5 V.
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