3D printers are built for additive manufacturing. However, at heart, they are really just simple CNC motion platforms, and can be readily repurposed to other tasks. As [Arseniy] demonstrates, it’s …read more (https://hackaday.com/2025/12/19/cheap-3d-printer-becomes-cnc-wood-engraver/)

915 MHz Forecast: Rolling Your Own Offline Weather Station
https://hackaday.com/2025/12/19/915-mhz-forecast-rolling-your-own-offline-weather-station/

There are a lot of options for local weather stations; most of them, however, are sensors tied to a base station, often requiring an internet connection to access all features. …read more (https://hackaday.com/2025/12/19/915-mhz-forecast-rolling-your-own-offline-weather-station/)