Reviews

• Scratch Homemade Screw Switch By Matt V (August 28, 2008)

  A simple and reliable screw switch that's easy to make. This is my design for a screw switch. Materials: Scrap of double-sided PCB, about 1" by 1/4". I got mine from a Radioshack PCB Etching Kit ( part# 276-1576 ), but you don't need the kit for this project. Part# 276-1499 is just the board. Digikey part# PC41-ND or similar will also work. 3 machine screws. Two long enough to ...