I have all the components, now I just need to etch the PCB and wind the coils. I agree that winding a toroid is a royal pain in the behind. Does anyone have a source for E cores and coil formers? I have a CNC coil winder so as long as I can get a hold of the formers, winding is a breeze. Maplins in the UK sell Velleman kits but NOT the FLPS

Michael