Ks0171 keyestudio XD-58C Pulse Sensor Module: Difference between revisions
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==keyestudio XD-58C | ==keyestudio XD-58C Pulse Sensor Module== | ||
<br>[[File:ks0171.png|500px|frameless|thumb]]<br> | <br>[[File:ks0171.png|500px|frameless|thumb]]<br> | ||
Revision as of 16:56, 12 October 2017
keyestudio XD-58C Pulse Sensor Module
Introduction
keyestudio XD-58C pulse sensor module is used to measure heart rates. It’s widely applied for students, artists, athletes, inventors, games or mobile terminal developers to develop heart rate related interactive works.
You can wear the sensor on your finger or earlobe and connect it to Arduino. It also has an open source APP program that can display your heart rate real-time in graph. It’s in short, a heart rate sensor integrated with optical amplifier and noise elimination circuit.
Specification
- LED peak wavelength: 515nm
- Power supply: 3.3V/5V
- Output type: analog
- Output signal: 0~3.3 (at 3.3V power supply) / 0~5V (at 5V power supply)