Digital Brightness Meter
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Wiring connections: Photoresistor: one pin(having 10 k resistor) to analog in 5 another end of the resistor to GND another end of photoresistor to +5 volts/VCC LCD display: VCC/VDD to +5volts/VCC VSS to GND VE to middle pin/wiper of 10k potentiometer other ends of the potentiometer to VCC and GND respectively RS to VCC RW to D3 of AVR* EN to D4 of AVR* D4 of LCD to D5 of AVR* D5 of LCD to D6 of AVR* D6 of LCD to D7 of AVR* D7 of LCD to D8 of AVR* *Be sure to check the datasheet of the microcontroller IC of the AVR before making connections. In my case, it was ATMEGA8a IC, manufactured by Atmel. ... https://www.youtube.com/watch?v=mb1uk4DnYSg
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