I am trying to adjust the contrast on a character LCD with a pot.
Does the instructions below work?
Connect one pin of the pot to +3.3V or 5V and the other to Ground. this can be reversed and it will still work. The middle pin is connected to pin three of the character LCD.
Search found 12 matches
- Fri Jul 13, 2018 7:02 pm
- Forum: OLED
- Topic: What is the difference between a OLED and a character LCD
- Replies: 1
- Views: 3588
What is the differences and advantages of a OLED vs. a character LCD