grblHAL VS FluidNC

Compare grblHAL vs FluidNC and see what are their differences.

FluidNC

The next generation of motion control firmware (by bdring)
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grblHAL FluidNC
5 14
217 1,363
- -
4.2 9.3
over 2 years ago 4 days ago
C C++
- GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

grblHAL

Posts with mentions or reviews of grblHAL. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-04-06.
  • $38
    1 project | /r/3018CNC | 26 May 2022
    https://github.com/terjeio/grblHAL/blob/master/doc/markdown/settings.md check this link there is an explanation of grbl code from A to Z
  • Electronic leadscrew, or full CNC?
    2 projects | /r/hobbycnc | 6 Apr 2021
    And it looks like pendant support was 'enabled' last year in grblHAL, but I don't see the "I'm with stupid guide" that I would need to connect it.
  • General question: Why use an old LPT interface with so many open source controller available?
    1 project | /r/hobbycnc | 30 Mar 2021
    If you have time, check it out! https://github.com/terjeio/grblHAL/
  • Budget budget CNC controllers - what's the bottom line?
    1 project | /r/hobbycnc | 6 Feb 2021
    You might want to look at grblHAL. It is the 32-bit evolution of Grbl. I make a 5 axis breakout board for it based on a Teensy 4.1. It supports step rates up to 400 kHz which allows you a lot of freedom in selecting microsteps and high speed rapids. All in with the Teensy, it costs about $65-70, depending on options. Here is a gallery with a number of machines based on grblHAL. More about grblHAL here. It is actively being developed with people adding features and porting to new processors (RaspBerry Pico is coming).

FluidNC

Posts with mentions or reviews of FluidNC. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-10-04.

What are some alternatives?

When comparing grblHAL and FluidNC you can also consider the following projects:

Grbl_Esp32 - A port of Grbl CNC Firmware for ESP32

grbl-Mega-5X - 5/6 Axis version of Grbl, the open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560

grbl-L-Mega - An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560. Forked from GRBL modified for use on a lathe with spindle sync threading

grbl-Mega - An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on an Arduino Mega2560

ESP32-S3-Platform - ESP32-S3 Development Board with SD-Card and versatile power management 5V and up to 12V

uCNC - µCNC - Universal CNC firmware for microcontrollers

AccelStepper - Fork of AccelStepper

libopencm3 - Open source ARM Cortex-M microcontroller library

klipper - Klipper is a 3d-printer firmware

LPC176x - grblHAL driver for LPC1968 and LPC1769

candle - Minimalist ML framework for Rust