I have some lights for my car that use these relays: Front: Back: I am getting an Arduino Mega ADK in the next few days so I can control my lights with an android app I am writing. But I can't figure out how I can get enough power to trip this relay. I am not to sure what the coil voltage i…

Help me to control this relay?

runaway_pancake May 8, 2012, 1:12am 9

10K for the base resistor? If so, then use that 330? instead.

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