MOSFET RGB LED PWM Driver


Posted on Jan 29, 2013    12050

The RGB LED driver described on this page uses logic level 'N' channel MOSFETs which allow it to control LED arrays or lamps at up to 5 amps per channel without heatsinks. The driver uses exactly the same firmware as the small RGB LED driver shown in the photo so you can use the same code and sequences with this board to control big arrays of LEDs.



This circuit is essentially the same as the smaller RGB driver using the 5mm LEDs elsewhere on this website except that this version uses high power MOSFETs capable of sinking 5 amps on each channel without heatsinks. The input power to th




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