I am trying to run serial and LCD in the setup function. Here is my code: void setup() { Serial.begin(9600); // set up the LCD's number of columns and rows: lcd.begin(16, 2); // Print a message to the LCD. lcd.print("hello, world!"); } On my LCD, I am not seeing anything. I can provide …

Running Serial and LCD in Tandem

sterretje September 30, 2017, 3:06am 6

Use the analog pins; they can be used as digital IO.

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