This model of the TAS uses relays to switch the outputs, so unlike any other TAS, it can control both AC and DC voltage. The relays are rated at 10 amps, 250 volts AC and 10 amps, 30 volts DC. The relays are tall, projecting above the point where another Arduino Uno Shield could be placed on top because the standard pins would be too short. It must always be the top Shield in a stack.
This Command Cube has an Arduino Uno (clone), a TES to receive the Lionel Legacy Commands, and a TAS Max to act on the received commands.
This Command Cube has an Arduino Uno (clone), a TES to receive the Lionel Legacy Commands, and a TAS Heavy connected to an Uncoupler Track.
Introduction to the cast of characters for the "Model Train Stuff" demo videos. This includes several of my products used in conjunction with pieces of standard Lionel equipment.