search

gnea / grbl

An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino
https://github.com/gnea/grbl/wiki
Other
4.09k stars 1.61k forks source link

Closed loop stepper on 5 axis cnc machine #1260

Open Horan31 opened 1 day ago

Horan31 commented 1 day ago

Hi ,i want to add servo42c driver to the stepper motors of the machine to control their position in closed loop and to reduce the over heating of the stepper motors, so i have downloaded the grbl-mega-5 firmware but now i need to know how to wire the servo42c with Arduino mega and the 1.4 ramps shield. Also I want to know what changes to make in the grbl firmware if i want to apply PID control algorithm. Thanks .