Nearly every piece of technology you use—from smartphones to computers—relies on one revolutionary component: the transistor.

This video explains how transistors work as switches and amplifiers in electronic circuits. Transistors control the flow of ...

The Nintendo Switch 2 boasts a new feature that allows you to plug in a USB-C Webcam that can activate when playing with friends using the GameChat feature online. While Nintendo sells its own camera, ...

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...