Mars Light for Model Trains, or Double Pulsing, Heartbeat LED

Get this great MARS light simulator for your Model Train, we have designed it based on what the real trains do. 

We have this circuit ready to run on your power supply.  Choose the 7-19V AC/DC/DCC option for your train transformer or your non regulated wall adapter.

Choose the 5-12 volt DC option if you want to run this Mars light on a 9 volt battery or other battery supply

Choose the 3 volt version for 3 volt battery or our 3 volt regulated adapter.

The circuit has 8" input to the circuit and 8" output to the LED.  You can shorten either of these wires if needed.

The circuit is loaded with a 3mm warm white LED.  We can add a different LED, of another size or color.  Contact us for options.