Description
Module for measuring the human heart rate, compatible with Arduino. It is working with the voltage of 5 V, the output is the analog signal. Thanks to the wires which end with the male connectors, the sensor can easily be connected to breadboard or directly attached to the main module.
The probe can be applied to a finger or attached, via the included clip, to the ear of the examined person. The output is an analog signal (pink wire) which can be connected directly to analog inputs of Arduino.
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The product is compatible with Arduino The manufacturer provides auser guideandexample of code for Arduino. |
Connection
The module has three pins that can be connected toArduinoas follows:
| Cable | Arduino | Description |
|---|---|---|
| black | GND | The ground of the system. |
| red | 5V | Supply voltage - 3.3 V to 5.0 V. |
| pink | A0 | Analog output. |
Included:
- Board with sensor
- Wires ended with the male connector with the length: 60 cm
- Clip to attach the probe to the human ear
- Protective stickers
- Velcro
Useful links |
