The 16×2 LCD display is a classic in the microcontroller world, and for good reason. Add a couple of wires, download a library, mash out a few lines of code, and your project has a user interface.

The basic 16×2 LCD is an extremely popular component that we’ve seen used in more projects than we could possibly count. Part of that is because modern microcontrollers make it so easy to work ...

The port and pin number must be specified for each pin, like in the following code. Sets the cursor position on the LCD. row can be either 0 (for line 1) or 1 (for line 2). col can be a value between ...

lcd.println(clock.dateFormat("d-m-Y H:i:s", dt)); Serial.println(clock.dateFormat("d-m-Y H:i:s - l", dt)); ...