Searching for (potential) parts for my 3D tracking project, I am trying to find a VCO that can be controlled directly from a microcontroller (eg. PIC). I guess these are not called VCO's, but what then? DCO (digitally controlled oscillator ??) returns very little results on Google. Marcel -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics