Types of Relays and how to use them? SPDT, DPDT, and Solid State Relay

WASTED on Instagram: "🤔 A keyboard is an input device used to enter text, numbers, and commands into a computer or other electronic systems. It typically consists of a set of keys arranged in a specific layout, most commonly the QWERTY layout, which is named after the first six letters on the top letter row. When a key is pressed, it sends a signal to the device, allowing users to type documents, navigate software, and execute commands. Keyboards can be wired or wireless, and they come in many