GRBL CNC Shield + Z Axis servo MIGRBL - Electric Diy Lab
GitHub - vankesteren/grbl-servo: Slighty edited pen plotter version of 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
GitHub - cprezzi/grbl-servo: Special Grbl version for use with servo instead of spindle or laser.
GitHub - bdring/Grbl_Pen_Servo: Grbl CNC Controller with Pen Servo Feature
Add two servo motor in the same CNC shield v3 - Programming Questions - Arduino Forum
Using Grbl's Spindle PWM to Control a Servo at Buildlog.Net Blog
Using Grbl's Spindle PWM to Control a Servo at Buildlog.Net Blog
How to Connect Stepper Motors to Arduino/GRBL With and Without a CNC Shield - CNCSourced
Control of 4-stepper motor + 1-servo motor - Project Guidance - Arduino Forum
How to make GRBL+arduino based CNC plotter PCB ink plotter - YouTube
Added servo support that can be configured by $33 by KoljaWindeler · Pull Request #245 · gnea/grbl · GitHub