LCD 4x20 character A
development module
Description
Interface for the a cheap EDT 4x20 character LCD module.
- 3V3 or 5V version
- 4x20 characters
- Potmeter controlled contrast
- Backlight
- Simple 1 port interface (A version):
4 pins paralell data IO
3 pins control
1 pin backlight
PCB rev
v1.0
version of PCB