Pulse rate monitoring device is developed for measuring pulse rate of an athlete during exercise or experiment had conducted. The data were transmitted to the computer for the post-processing analysis by using the bluetooth HC-05 module. It powered by 3.7V | 1070 mAH of lithium ion battery.
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Today, I would like to introduced one chip called as L293D. This is dual DC motor driver connection and used to control for both direction....
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Module ini menggunakan chip AD8232 yang dapat mengukur electrocardiogram (ECG) jantung menggunakan 3 elektrod. Elektrod ini bersifat "s...
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