I2C 20x4 LCD

This node works with any standard I2C 20x4 LCD module.

Hardware Setup

There are a lot of connections to be made when setting up an LCD to work with an Arduino. See this Instructables page for a setup guide. Go through the wiring instructions and upload the sample program.

Using the Node

Once you have verified that your LCD and Arduino are set up correctly, you can use the I2C 20x4 LCD node. The first 3 inputs are the configuration pins. This node has 4 text inputs, one for each line. You can hard code each input with text, or connect text outputs from other nodes. Finally an activation input adjusts the screen brightness.

View discussion page on forum

To use this node in your Embrio project, either add it from the Library toolbar or copy the XML in the below box and paste it into a node screen.