I2C LCD adapter

This design is a simple I2C interface for a standard HD44780 compatible LCD. (That covers about 95% I guess!) If you want to use it with an Arduino you can use this lib: http://hmario.home.xs4all.nl/arduino/LiquidCrystal_I2C/LiquidCrystal_I2C.zip .

See below for the images of the PCB and the link to download the Eagle files.

I2C LCD adapter - top viewI2C LCD adapter - bottom view

Order the PCB from OSHPark.

Eagle v6.x files.

This entry was posted in Arduino, I2C, LCD. Bookmark the permalink.

2 Responses to I2C LCD adapter

  1. Paul says:

    Hello,

    do i need to programm the IC or does it work without programming?
    Hope you answer

Leave a Reply

Your email address will not be published. Required fields are marked *