Hi folks At the moment I'm rebuilding my room, and now I want to make a programmable, remote controlled light dimmer. The remote isn't my problem. I already have a dimmer with a built-in potentiometer. My AVR Mega16 processors output is digital - either 0V or 5V. I thought of using a DAC (Digital-Analog Converter), which I will then connect to a MOSFET (i.e. TIP120). Could I just directly replace the potentiometer with a MOSFET which I then control from my micro processor? Or isn't it that simple? Thanks in advance, Dencker.