LED bezels (also known as LED panel-mount holders) are great, so how about 3D printing the next ones you need? Sure, they’re inexpensive to purchase and not exactly uncommon. But …read more (https://hackaday.com/2025/12/27/print-your-next-led-bezel/)

Active Ideal Full Bridge Rectifier using TEA2208T
https://hackaday.com/2025/12/27/active-ideal-full-bridge-rectifier-using-tea2208t/

Everyone loves a full-wave bridge rectifier, but there’s no denying that they aren’t 100% efficient due to the diode voltage drop. Which isn’t to say that with some effort we …read more (https://hackaday.com/2025/12/27/active-ideal-full-bridge-rectifier-using-tea2208t/)

Playing DOOM on a Receipt Printer
https://hackaday.com/2025/12/27/playing-doom-on-a-receipt-printer/

Gaming is a wonderful thing. Unfortunately for many of us, work takes up our valuable time, which should be allocated to our gaming. What if there was a better way? …read more (https://hackaday.com/2025/12/27/playing-doom-on-a-receipt-printer/)