Arduino RGB room lighting help!?
I have been looking around for what kind of transistor, mosfet, what have you, that could take in the power from the power supply of 12V 3A, and take in the PWM signal from an arduino to adjust the brightness for RGB led lighting I have in my room.
I know there are a few ways, but I would like to know what the basic parts I would need, transistors, resistors, capacitors, to get this going.
Any and all input would be awesome. Thanks!