Unzip the downloaded archive file and copy the unzipped files and folders to Arduino IDE's libraries folder.
This sketch is default use for Arduino Uno and DCC/MM2 shield.
Analog input signal converts to Locomotive speed.
Locomotive's function example.
This example sketch uses for DSmain R1. DSmain R1 has already discontinued.
This example sketch uses for DSmain R2.
This example uses Ethernet shield.