AVR-Based Serial Enabled LCDs Hookup Guide

Contributors: QCPete
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Serial UART: Hardware Hookup

Here's how to setup your hardware for most of the Serial UART example code.

Fritzing diagram showing the wiring for Serial UART with a redboard, a logic level converter, and the SerLCD

Note, some other examples require additional wiring (for example the contrast example requires a trimpot for variable control). We will show Fritzing graphics for each example covered in this tutorial. For the remaining tutorials, please look at the comments at the top of the example code for info on how to hookup the hardware.