@John40131 Can you draw the track diagram of rails these 6 signals protect include as an image please? What is monitoring the tracks and switch positi...

How are the white leds wired looking at that diagram the is a red, yellow, green, white, left and right? Does the white above the green part or the le...

Hi @pugwash @john40131 this IC Driver may help you out it large at 40 pin but it's an real led driver that you can use SPI or bitbang to load the data...

@chrissy I guess I would be defining signal color aspects and lose the HIGH, LOW and define ON and OFF. when a led is HIGH is the led ON? or OFF? @j...

Hi I would use a timer or output compare to generate an interrupt so you could monitor the push buttons first of all. Another thing there is no denou...