Experimenting with batteries, bulbs, buzzers, switches and other electrical components is a great way to learn about circuits and start to think about how to incorporate sounds into your Build a ...

Toggle switches are actuated by moving a lever back and forth to open or close an electrical circuit. There are two basic types: maintained contact and momentary contact. Maintained contact toggle ...

When discussing mechanical switches, the term "contacts" refers to the conductive pieces of metal that touch to complete a circuit or separate to break it. Contact specifications include contact type ...

Each type of switch offers a unique sound and feel ... pieces on the bottom of the switch that connect it to your keyboard’s plate and PCB (the circuit board). Most modern hot-swappable mechanical ...