Paradisetronic.com Your Store for DIY Electronics Pulse sensor module with optical heart rate sensor Use this practical module to carry out heart rate measurements with your Genuino or other microcontrollers. The appropriate source code for the measurement can be found on GitHub. https://github.com/WorldFamousElectronics/PulseSensor_Amped_Arduino Technical specifications: Operating voltage: 3.0-5.0V Method: Optically Connection line: approx. 20 cm.
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