Agreed, I have a 4x20 LCD, I've used it on a 328, 168, the atmega8 and even the Mega.
When I have issues it's generally a wiring issue, but more specifically I used to forget to use a potentiometer on the contrast pin. (or a voltage divider)
Agreed, I have a 4x20 LCD, I've used it on a 328, 168, the atmega8 and even the Mega.
When I have issues it's generally a wiring issue, but more specifically I used to forget to use a potentiometer on the contrast pin. (or a voltage divider)