How to write Hello World in display using Arduino Hellow world using the Arduino First you need to these things Arduino Liquid Crystal Display 16*2 Potentiometer 10kOhm Connecting Wires A Resistor 100 Ohm Connection made as shown in the below diagram And the upload the Code in Arduino IDE softwer Download the the below code Click here to download Any error like this restart the board or disconnect and connect the board to computer or laptop
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