The little plastic wonders make it easy to throw together a circuit ... good for a steampunk build, for example. E&L Instruments literally invented the modern breadboard, but you don’t really ...

However, you can also pick from a number of predefined circuits ranging from the simple (a voltage divider, for example) to the illustrative (a PLL frequency doubler comes to mind). There’s even ...

increasingly free — almost anyone can now take a design from breadboard to printed circuit. And in a lot of cases that’s all there is to it. Of course, things can start to get ‘interesting’ very ...