How to Make a Circuit Board?
Making a circuit board can be a fun project. You will need a copper-clad blank circuit board, transfer film, double sided scotch tape, a marking pen or liquid resist ink, etchant, etching tray, a ruler, an X-acto or similar knife, wire number drills, carborundum paper, scotchbrite pads, and solvent. You can find more information at http://www.smallbearelec.com/HowTos/Dire…