Protect sensitive electronics from surges in voltage. Also known as transient voltage suppressor (TVS) diodes, these diodes limit voltage in your circuit and divert the excess away.

Power sections of a circuit with a specific voltage. Also known as Zener diodes, these diodes are often used as a reference point in amplifiers and other voltage-sensitive circuits.

Also known as breadboards or proto-boards, these boards come with tin--lead-plated copper holes and solder pads or strips, so you can solder on components. They create more permanent connections than solderless circuit boards.

Rapidly prototype and troubleshoot issues on a solderless circuit board and then transfer your final design to a board with solder pads for permanent connections.

The gold-plated copper holes and solder pads on these boards contain no lead.

Often used as status indicators, in displays, or to check circuit function in prototyping and testing, these bulbs have wire terminals to directly install onto circuit boards.