grblHAL Breakout Boards
We have 2 CNC controller breakout boards based on grblHAL available.
T41U5XBB is a 5 Axis controller based on the Teensy 4.1. It supports USB and Ethernet connectivity. High performance and flexibility. Supports auto-squaring, moving gantry plus rotary axis machines. more information.
PicoCNC is a 4 Axis controller based on the Raspberry PI Pico and Pico W. It supports USB, WiFi (via Pico W) and Ethernet (via a plug in module) connectivity. Cost effective solution. Supports auto-squaring, moving gantry CNC machines. more information.
Which board is right for me?
Feature Teensy (T41U5XBB) PicoCNC (PU4XBB) Arduino (Uno and Mega)
Axes
Moving Gantry
Auto-Square
Processor Speed
Step Rate
Comm
Homing/
Limit Voltage
Opto isolators
Firmware
Config- uration
5
Yes
Yes
600 MHz
>400 kHz
USB, Ethernet
5V
Yes
grblHAL for iMXRT 1062
Web Builder
4
Yes
Yes
125 MHz
>200 kHz
USB, WiFi, Ethernet
12V
Yes
grblHAL for RP2040
Web Builder
3 (Uno), 4 (Mega)
Yes (split signal)
No. Forked version does for Mega
16 MHz
approx 30 kHz
USB
5V
No
Grbl 1.1h
Arduino IDE, edit config.h
Lots of information to help you build your system using one of our grblHAL breakout boards.