Macropads can be as simple as a few buttons hooked up to a microcontroller to do the USB HID dance and talk to a PC. However, you can go a lot further, too. [CNCDan] demonstrates this well with ...
Shopping for a TV on a strict budget can be challenging. There are plenty of models under $500, but a lot of them cut corners in ways you'll notice the moment you turn them on. To take the guesswork ...
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