This design generates PWM signals on GPIO pins 25, 26, and 27, that can be used to drive MOSFETs to control 'dumb' RGB LED strips (opposed to inteligent LEDs). I used the SI4944DY SOIC8 DUAL MOSFET ...

Note1: Currently this only works on linux, though contributions to make this work on windows as well will be welcome. Note2: This was only ever tested with 4 sticks in my system. While you can ...