A keyboard is a user-operated device and in many cases, also prone to serious malfunctions. It consists of a logic circuit board (PCB), a key switch array, a case, and a wired or wireless module. Even if the PCB is securely fixed inside the keyboard case, it can still develop Read more
In the world of custom mechanical keyboards, we often talk about switches, keycaps, and case feel. However, hidden beneath all these components lies the true core that determines a keyboard’s functionality, reliability, and customizability: a green circuit board—the PCB. This article provides an in-depth yet accessible analysis of every aspect Read more
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