Lcd Arduino Pin Diagram. Interfacing a 16x2 lcd with arduino. Circuit diagram arduino to 16 2 lcd module rs pin of the lcd module is connected to digital pin 12 of the arduino.
Connect pin 15 on the lcd to arduino s 5v pin. Circuit diagram arduino to 16 2 lcd module rs pin of the lcd module is connected to digital pin 12 of the arduino. These pins are used to power the lcd s backlight.
Next connect pin 16 on the lcd to the arduino s gnd pin.
These pins are used to power the lcd s backlight. Next connect pin 16 on the lcd to the arduino s gnd pin. To do this connect pin 1 on the lcd to the arduino s gnd pin. Once you have wired everything we can start programming the lcd.
