Parts came yesterday, and I could not help but build my first power supply.
Printed design reversed onto PCB etching paper.
After ironing the design from the paper to the copper clad:
After cutting the board some to reduce the need for excess etchant:
3 parts hydrogen peroxide:
1 part muriatic acid:
start of etching:
middle of etching:
notice how there is no copper in certain spots where it etched away, you can see the light right through - semi transparent:
remove toner with laquer thinner:
look how nice the board fits into the aluminum enclosure!
after about an hour of soldering, I think I have a finished board~!