Hi everyone, I need help choosing a transistor to switch some high power LED's on and off. I volunteered to figure out a cool flickering campfire prop for my churches kid's camp. I have 6 Cree XRE-Q5 with an appropriate driver for them. The driver requires you to run the LED's in series, and then …

Transistor Switching

system May 7, 2012, 12:40am 2

Try use a relay.

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