With much help from this forum I have just completed a Picaxe circuit that will control up to 8 signals for a model railway and in the spirit of sharing, the link to this circuit is here
http://www.stuartmoore-modelrailways.co.uk/multiple_signal_control_unit.htm
Doubtless some will pick holes in it, but as far as I'm concerned it works on my layout and as with most Picaxe projects there is always a certain amount of tinkering required to suit the users purpose.
I hope some of you find it useful.
Rgds,
Stuart
http://www.stuartmoore-modelrailways.co.uk/multiple_signal_control_unit.htm
Doubtless some will pick holes in it, but as far as I'm concerned it works on my layout and as with most Picaxe projects there is always a certain amount of tinkering required to suit the users purpose.
I hope some of you find it useful.
Rgds,
Stuart