Last edited by Matthew Ogborne, 2016-03-30 11:29:17
This tutorial shows you how to control an I2C-based LCD Display with a custom library. Let's get started!
We first need to install some software that this library requires:
opkg update opkg install git git-http python-light pyOnionI2C
Next, we will download the custom I2C LED library:
cd /root git clone https://bitbucket.org/fires/fireonion_i2c_lcd
Make the following connections:
|Omega Pin||LCD Display Pin|
Navigate to the
Run the command:
Now you should see sample text on your LCD. You can edit
lcd.py to change the displayed text.
You can also import the whole library into your own python project!
More and latest info at : http://davidstein.cz/2016/03/13/onion-io-i2c-lcd-16x220x4-backpack-library/
Thanks to Fires04 for writing this tutorial!