Joining in a duet with the ‘Ab Light’ product that I announced recently, it’s now time to unveil the ‘Adim Controller’.  Adim (for the musically challenged, this is read as ‘A diminished’) is a dimmer for Ab Light.  It could also be used for other 12V devices that would respond well to a PWM power input, including fans and other types of lights.  Adim provides both manual and computer-based control, and can drive up to 1.5 amp loads. The PWM (pulse-width modulation) output operates at 2kHz, meaning that the on/off cycle repeats 2,000 times per second, or every 500 microseconds […]