Interfacing 16x2 LCD with Arduino UNO In this digital age, we come across LCDs all around us from simple calculators to smartphones, computers and television sets etc. The LCDs use liquid crystals to ...

Interfacing 16x2 LCD with Arduino Let’s see how to connect the LCD module to Arduino. For that first, connect the VSS to the GND and VDD to the 5V. To use the LCD backlight, connect the backlight ...

Then, in the setup () function, it initializes the display with the dimensions of the display (16x2) and prints "Hello World" to the display using the print () function. When the program is uploaded ...

RS (Register Select) A 16X2 LCD has two registers, namely, command and data. The register select is used to switch from one register to other. RS=0 for the command register, whereas RS=1 for the data ...