GrblHAL CNC Controller Based on RP2040 Pico - [Phil Barrett] designed a new CNC controller breakout board called the PicoCNC whi... - https://hackaday.com/2023/08/11/grblhal-cnc-controller-based-on-rp2040-pico/ #microcontrollers #cnchacks #grblhal #rp2040 #grbl #cnc