Does anyone know a good controller system that will interface with 12V? I built the relay power center on page 1 of ths thread, but I never completed the controller end of the project to my satisfaction. Right now I am using some mechanical timers that were re-worked to use the contacts with 12V and a computer power supply.
I would really like to use the Aquacontroller system, but their interface is all X-10. They have a 4-circuit interface unit, but I would rather build something that would control more like 12 to 16 channels. I have searched the X-10 sites and forums and never had much luck finding anything to suit my needs.
The ideal module for me would be interface with the Aquacontroller X-10 interface (RJ11C) and output low voltage contacts or logic control for each channel.