One of the greatest inventions of men that allow us to use small, compact gadgets with so many functions is the printed circuit board or PCBs. Printed Circuit Boards allow gadgets and electronics to have so many electronic components and materials.
If you want to try making a gadget of your own, try making your own PCB first. Here’s how:
For more info on PCB design, assembly or to get a PCB prototype visit Sloan Electronics.