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This is my code for a personal project. I have created a metronome using an Arduino Uno kit that displays the BPM (beats per minute) on a LCD screen, which can be adjusted using a potentiometer.
Taste The Code on MSN4d
1602 LCD Contrast Control with Arduino – Simple Arduino Trick!Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...
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