This book teaches and demonstrates the basics of GE Fanuc Programmable Logic Controllers (PLCs). It does this with the GE Fanuc Nano PLC. The Nano uses a simpler (Lite) version of the same Machine Edition programming software as the larger and more expensive GE Fanuc PLCs. Information is provided to help the reader get and operate a Nano PLC. Examples with ladder program diagrams and circuit diagrams are provided to demonstrate Nano and Machine Edition capabilities.