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

dilberto May 11, 2025, 12:41am 10

How do you set the contrast of your LCD?

Topic		Replies	Views
LCD doesn't display any characters Displays	8	4161	May 6, 2021
LCD I2C - lcd displays nothing!! for a week Displays	6	4307	May 6, 2021
LCD and arduino software problem Interfacing	19	6363	May 6, 2021
Not able to interface correctly with LCD General Electronics	10	3180	May 6, 2021
faild to connect LCD with arduino Displays	2	1133	May 6, 2021