Home built circuits

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Traffic lights, 2,3,& 4 way, this has the
English sequence.
This is a flashing 30mph sign, the first
timer sets the delay until the next flashes,
the second timer sets the speed of the
Here is a model train controller
circuit with overload protection
and reversing switch.
This is a cap-discharge circuit
for model railway points.
Control circuit for the level crossing
flashing lights with sensors on the
track for train detection.
Latching circuit for points
display panel.
Level crossing flashing lights
Power supply for the layout
16v for the DCC controller &
20v for the points etc.
Signal light control worked
from the points levers.
Turn table control.