I have an LCD screen 16x2 4 pin which I cant seem to print on. I use an arduino nano with the code LQFP32 and I have the wires connected as VCC > 5v GND > GND SDA > A4 SCL > A5 I can communicate fine with the LCD, I have ran scans to check if its connected and I am also able to control things …

Cant print anything onto LCD screen

ruilviana May 10, 2025, 11:15pm 6

Here work...

Show your LCD project image,