Friday, June 15, 2007
RepRap V1.2 Stepper Controller Board instructions done.
I've now done the stepper controller instructions for the V1.2 board as well. They were much easier and I could re-use a lot of Adrian and Zach's original prose. Check here for yourself.
Vik :v)
Vik :v)
Labels: board, controller, reprap, stepper
Tuesday, April 17, 2007
You can't spread a bit of CAPA on your copper
Yesterday I bought a piece of copper-clad board and tried sticking it under Zaphod. The idea being to deposit a trail of CAPA on the copper and then etch the exposed copper. Unfortunately, it looks like copper makes a nigh on perfect non-stick surface for CAPA extrusions. Even after cleaning with contact cleaner and cranking up the heat, I couldn't get any CAPA at all to stick to the copper.
Looks like time for plan B; the etch resist pen.
Vik :v)
Looks like time for plan B; the etch resist pen.
Vik :v)
Labels: board, capa, circuit, etch, pcb, polymorph, track