Dark Sensitive Interactive Light Using 20 Segment Bar-Graph and Arduino
The Project is based on 20 Segment Bar Graph (2X10 LED PCB), Arduino Mega and LDR, The project converts darkness into a number of LEDs, number of LEDs will glow proportional to darkness falls on LDR. The circuit works with 12V DC and draws 4 Amps while all LEDs are ON. Digital pin D22 to D41 of Arduino used to
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