Download the circuit diagram with assembly instructions here.

Download the Fritzing file for this PCB design here.

Download copy of the L6203 Bluetooth version code for Arduino here

For the Bluetooth version:

Download one of 3 App options from Google Play Store:

You have 3 Apps on the Google Play Store to choose from:

Basic free App

Download 'Locomotive Cab' App instruction sheet here

Standard "Locomotive DCC" App with short addressing and CV read write

Download 'Locomotive DCC' App instruction sheet here

New "Locomotive DCC 2" App with 4 digit addressing, CV read/write, program on the main(PoM) and making consists

Download 'Locomotive DCC 2' App instruction sheet here

For the WiFi version:

Download 'LocoMotive DCC 3 WiF' instructions sheet here

LocoMotive DCC