automated Signal reseting
Posted: Thu Dec 06, 2007 4:51 am
Hi all,
Does anyone know of any suppliers that supply either ready built, or circuit diagrams for a unit that automatically sets a colour light signal to stop via a read switch or infrared and then once the train proceeds down the line it automatically resets to caution/clear via reed switch/infrared?
Many thanks,
Alex
Does anyone know of any suppliers that supply either ready built, or circuit diagrams for a unit that automatically sets a colour light signal to stop via a read switch or infrared and then once the train proceeds down the line it automatically resets to caution/clear via reed switch/infrared?
Many thanks,
Alex