The open-source grbl project has produced software that allows an Arduino to control a three-axis CNC machine – it is the software within ‘3018’ and related low-cost Chinese-made CNC desktop routers.

Back in the olden days, the latest and greatest CNC machines had minicomputers bolted onto their frames, replete with paper tape readers and seven segment displays. For the home CNC machinist of today ...

A Redditor created a Raspberry Pi router named "PiFi" controlled by smartphones. The project is freely available on GitHub and easy to install with an SD card. It offers features like Wireguard, ...