All

47 repositories

iMXRT1062
Public
grblHAL driver for NXP iMXRT1062 (Teensy 4.x)
cnc grbl teensy40
cnc grbl teensy40 teensy4 imxrt1062 grbl-firmware teensy41 grblhal
C
•
Other
•47•58•15•0•Updated Mar 26, 2026Mar 26, 2026
STM32F4xx
Public
grblHAL driver for ST STM32F4xx (Nucleo-64, Blackpill)
cnc grbl stm32f4
cnc grbl stm32f4 nucleo-board blackpill grbl-firmware grblhal
C
•
Other
•135•142•39•3•Updated Mar 26, 2026Mar 26, 2026
RP2040
Public
grblHAL driver for RP2040/RP2350 (Pi Pico, Pi Pico2 etc)
cnc grbl rp2040
cnc grbl rp2040 grbl-firmware grblhal pi-pico pi-pico-w rp2350
C
•
Other
•74•160•29•1•Updated Mar 26, 2026Mar 26, 2026
LPC176x
Public
grblHAL driver for LPC1968 and LPC1769
cnc grbl lpc1769
cnc grbl lpc1769 lpc1768 bigtreetech smoothieboard btt-skr-boards grbl-firmware grblhal mks-sbase
C
•
Other
•27•23•10•0•Updated Mar 26, 2026Mar 26, 2026
STM32F1xx
Public
grblHAL driver for ST STM32F1xx (Redpill, Bluepill)
bluepill cnc grbl
bluepill cnc grbl stm32f103 redpill grbl-firmware grblhal
C
•
Other
•42•66•28•0•Updated Mar 26, 2026Mar 26, 2026
SAM3X8E
Public
grblHAL driver for Atmel SAM3X8E (Arduino Due)
cnc grbl arduino-due
cnc grbl arduino-due sam3x8e grbl-firmware grblhal
C
•
Other
•13•17•6•0•Updated Mar 26, 2026Mar 26, 2026
ESP32
Public
grblHAL driver for ESP32
esp32 cnc grbl
esp32 cnc grbl esp3d-webui grbl-firmware grblhal
C
•
Other
•70•122•34•2•Updated Mar 26, 2026Mar 26, 2026
STM32F7xx
Public
grblHAL driver for ST STM32F7xx (Nucleo-144)
cnc grbl stm32f7
cnc grbl stm32f7 grbl-firmware grblhal nucleo-f756zg
C
•
Other
•6•7•2•0•Updated Mar 26, 2026Mar 26, 2026
STM32F3xx
Public
grblHAL driver for ST STM32F3xx (Blackpill)
cnc grbl stm32f3
cnc grbl stm32f3 blackpill grbl-firmware grblhal
C
•
Other
•4•8•1•0•Updated Mar 26, 2026Mar 26, 2026
Simulator
Public
grblHAL drivers for simulation (Linux and Windows)
cnc grblhal grbl-sim
cnc grblhal grbl-sim grbl-simulator
C
•
Other
•15•41•5•0•Updated Mar 26, 2026Mar 26, 2026
MSP432P401R
Public
grblHAL driver for MSP432P401R (MSP-EXPMSP432P401R LaunchPad)
cnc grbl launchpad
cnc grbl launchpad msp432p401r grbl-firmware grblhal cnc-boosterpack
C
•
Other
•1•4•0•0•Updated Mar 26, 2026Mar 26, 2026
TM4C123
Public
grblHAL driver for Texas Instruments TM4C123 (Tiva C)
cnc grbl launchpad
cnc grbl launchpad tm4c123 grbl-firmware grblhal cnc-boosterpack
C
•
Other
•0•1•0•0•Updated Mar 26, 2026Mar 26, 2026
core
Public
grblHAL core code and master Wiki
grbl cnc-controller grblhal
grbl cnc-controller grblhal
C
•
Other
•120•475•44•6•Updated Mar 26, 2026Mar 26, 2026
Plugin_keypad
Public
grblHAL keypad plugin
grblhal grblhal-plugin plugin-i2c-keypad
grblhal grblhal-plugin plugin-i2c-keypad plugin-uart-keypad
C
•
Other
•9•9•3•1•Updated Mar 21, 2026Mar 21, 2026
Plugins_Bluetooth
Public
grblHAL plugins for Bluetooth modules
bluetooth hc-05 grblhal
bluetooth hc-05 grblhal grblhal-plugin
C
•
Other
•0•2•2•0•Updated Mar 20, 2026Mar 20, 2026
Plugin_SD_card
Public
grblHAL SD-card plugin
sd-card ymodem grbl-firmware
sd-card ymodem grbl-firmware grblhal grblhal-plugin
C
•
Other
•5•3•4•0•Updated Mar 20, 2026Mar 20, 2026
Plugin_networking
Public
grblHAL plugin for networking protocols (Telnet, WebSocket, FTP, HTTP) and related utilities on top of LwIP
networking websocket-server http-server
networking websocket-server http-server lwip ftp-server telnet-server grbl-firmware grblhal grblhal-plugin
C
•
Other
•13•14•4•1•Updated Mar 18, 2026Mar 18, 2026
Plugins_spindle
Public
grblHAL plugins for spindle control
modbus vfd huanyang
modbus vfd huanyang grblhal grblhal-plugin spindle-plugin
C
•
Other
•21•9•12•0•Updated Mar 14, 2026Mar 14, 2026
Plugin_encoder
Public
grblHAL encoder plugin
encoder quadrature-encoder grblhal
encoder quadrature-encoder grblhal grblhal-plugin
C
•
Other
•4•4•1•0•Updated Mar 3, 2026Mar 3, 2026
Plugins_motor
Public
grblHAL motor plugins
tmc2130 trinamic tmc5160
tmc2130 trinamic tmc5160 tmc2209 grblhal grblhal-plugin plugins-motor
C
•
Other
•8•10•12•0•Updated Mar 3, 2026Mar 3, 2026
Plugins_misc
Public
Assorted small plugins
C
•
Other
•3•1•1•0•Updated Feb 26, 2026Feb 26, 2026
Templates
Public
grblHAL template code and plugin examples
C
•
Other
•3•10•2•0•Updated Feb 18, 2026Feb 18, 2026
Plugin_fans
Public
grblHAL plugin for fan control
C
•
Other
•1•3•1•0•Updated Feb 4, 2026Feb 4, 2026
Plugins_laser
Public
grblHAL laser plugins
ppi grblhal grblhal-plugin
ppi grblhal grblhal-plugin coolant
C
•
Other
•3•6•1•0•Updated Feb 4, 2026Feb 4, 2026
RP_FNC_IO_Expander
Public
I/O expander code for Raspberry Pi microcontrollers
C
•
Other
•0•0•0•0•Updated Feb 2, 2026Feb 2, 2026
Plugin_WebUI
Public
ESP3D-WEBUI backend for networking capable drivers/boards with SD card support
C
•
Other
•1•11•3•0•Updated Jan 25, 2026Jan 25, 2026
Plugin_OpenPNP
Public
Adds some M-codes for OpenPNP support
openpnp grblhal grblhal-plugin
openpnp grblhal grblhal-plugin
C
•
Other
•0•5•2•0•Updated Jan 25, 2026Jan 25, 2026
Plugin_plasma
Public
grblHAL plugin for plasma cutters (THC)
plasma thc grbl-firmware
plasma thc grbl-firmware grblhal grblhal-plugin
C
•
Other
•3•24•13•0•Updated Jan 25, 2026Jan 25, 2026
Plugin_EEPROM
Public
I2C EEPROM or FRAM plugin for grblHAL
eeprom fram i2c-eeprom
eeprom fram i2c-eeprom grblhal grblhal-plugin plugin-eeprom
C
•
Other
•2•4•0•0•Updated Jan 25, 2026Jan 25, 2026
Controllers
Public
List of controllers supported by grblHAL
12•64•0•0•Updated Dec 24, 2025Dec 24, 2025

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grblHAL

All

All

47 repositories

iMXRT1062

STM32F4xx

RP2040

LPC176x

STM32F1xx

SAM3X8E

ESP32

STM32F7xx

STM32F3xx

Simulator

MSP432P401R

TM4C123

core

Plugin_keypad

Plugins_Bluetooth

Plugin_SD_card

Plugin_networking

Plugins_spindle

Plugin_encoder

Plugins_motor

Plugins_misc

Templates

Plugin_fans

Plugins_laser

RP_FNC_IO_Expander

Plugin_WebUI

Plugin_OpenPNP

Plugin_plasma

Plugin_EEPROM

Controllers

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Repositories list

47 repositories