Multimeters are a bit like potato chips: you can’t have just one. But they’re a lot more expensive than potato chips, especially the good ones, and while it’s tempting to …read more (https://hackaday.com/2024/04/02/multiply-your-multimeter-with-relays-and-usb/)

Giant Sails Actually Help Cargo Ships Save Fuel, And the Planet In Turn
https://hackaday.com/2024/04/02/giant-sails-actually-help-cargo-ships-save-fuel-and-the-planet-in-turn/

Shipping is not a clean business. The global economy is fueled by trade, and much of that trade involves hauling product from point A to point B. A great deal …read more (https://hackaday.com/2024/04/02/giant-sails-actually-help-cargo-ships-save-fuel-and-the-planet-in-turn/)

Wear Testing Different 3D Printer Filaments
https://hackaday.com/2024/04/02/wear-testing-different-3d-printer-filaments/

Over the couple of decades or so since it started to be available at an affordable level, 3D printing has revolutionized the process of making custom objects. But as anyone …read more (https://hackaday.com/2024/04/02/wear-testing-different-3d-printer-filaments/)

A Nifty F1C100S Dual-Board Computer
https://hackaday.com/2024/04/02/a-nifty-f1c100s-dual-board-computer/

The F1C100S (and the F1C200S) is a super simple CPU to use – it’s QFN, it has RAM built-in, and it can run Linux. It just makes sense that we …read more (https://hackaday.com/2024/04/02/a-nifty-f1c100s-dual-board-computer/)

Lamp Becomes Rotating, Illuminated Sign for Festival Table
https://hackaday.com/2024/04/02/lamp-becomes-rotating-illuminated-sign-for-festival-table/

Two things we love are economical solutions to problems, and clever ways to use things for other than their intended purpose. [CelGenStudios] hits both bases with a simple illuminated and …read more (https://hackaday.com/2024/04/02/lamp-becomes-rotating-illuminated-sign-for-festival-table/)

Crash IoT Devices Through Protocol Fuzzing
https://hackaday.com/2024/04/02/crash-iot-devices-through-protocol-fuzzing/

IoT protocols are a relatively unexplored field compared to most PC-exposed protocols – it’s bothersome to need a whole radio setup before you can tinker on something, and often, for …read more (https://hackaday.com/2024/04/02/crash-iot-devices-through-protocol-fuzzing/)

The Apple They Should Have Made, But Didn’t
https://hackaday.com/2024/04/02/the-apple-they-should-have-made-but-didnt/

Whenever there is a large manufacturer of a popular product in the tech space, they always attract tales of near-mythical prototypes which would have changed everything on the spot had …read more (https://hackaday.com/2024/04/02/the-apple-they-should-have-made-but-didnt/)

A Long-Range Meshtastic Relay
https://hackaday.com/2024/04/03/long-range-meshtastic-relay/