I plan to drive a 12V/1-2A single color LED strip. The driver system will have MCU/MOSFETs like this https://www.makeuseof.com/tag/connect-led-light-strips-arduino/.

The question is what MOSFET and wire guage is required to drive the strip through a 10-20 meters wire, and are other cirtuits needed, considering potential over shooting voltage and EMC problems.

So the wire will deliver 1-2A rated current and common PWM frequency for 5050 LEDs.


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