Hey guys... I am working on a custom sign using leds. The problem i have is, full brightness to be seen during the day will be blinding at night. I was thinking of using a switching relay for power and having a resistor on one leg, triggered by an exterior light circuit to power the signs. What i have been looking into, is using a transistor setup to try for a solid state system that i can keep out of the weather.
Any ideas? The load would be quite small 2-3 amps at 12-14v with a 12-14v trigger.
Any ideas? The load would be quite small 2-3 amps at 12-14v with a 12-14v trigger.