Reply to "Problem with MTH Traffic Light - 30-1089-2 (Revisited 4.5 years later SOLVED)."

Dick RichardOGR Forum Member

The yellow LED seems to be very sensitive to over voltage. I had two traffic lights hooked up with a shared resistor on both grounds. I removed one of the traffic light without changing the resistor. Within a little bit, the yellow LED went dark. The Green and Red still work. I have 4 of these traffic lights and had to replace the yellow LED in all.

5/12/2010:58 PM

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