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Topic: dimming 12 V RGB LED strip using processing (Read 5070 times) previous topic - next topic

Grumpy_Mike



PaulRB

Yes, your grounds should all be connected.

PS. That pin is called the Drain on a fet (field effect transistor). The term Emitter applies to bjt (bipolar junction transistor).

silvergravel

thanks paul. i looked up the difference between field effect & bipolar.. too complicated for me to grasp as yet :D

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