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Yes. The idea would be to allow for complete flexibility, including adding an SD card, having basic controls at the machine, and customizable for...
Grbl's startup lines has been a point of internal contention for me. It allows for motions to be automatically executed upon a power-up or reset,...
It's hard to tell without knowing how you are cutting, conventional or climb cutting and if you are doing a finishing pass. But, this is usually...
It's a lot more involved than just altering the minimum junction speed. Grbl v1.0 will be supporting laser mode such that it won't pause. It'll be...
The official Grbl on Mega2560 is here (GitHub - gnea/grbl-Mega: An open source, embedded, high performance g-code-parser and CNC milling...
Yes. You don't need a lot of throughput theoretically that 115200 allows, but you do for certain situations like 3d printing. You can often...
115200 baud and increasing the rate increase throughput and how fast the g-code streams. Depending on your g-code program and machine, your stream...
Yes. It's a hardware issue. The limit pins pins need to be electrically isolated/buffered to prevent issues like this. You can try adding a small...
Yes. I will be moving Grbl on from the UNO after v1.0, but it'll be a perfectly useful CNC controller as it will be. It'll be maintained but not...
It's an unreleased testing version, but it's pretty much done. No significant bugs have been reported from the select few people that have been...
Laser support is slated to be released with Grbl v1.0.
I don't see why you couldn't do it with Grbl. It supports helical arcs that would normally be used for thread cutting. If you mean by tapping with...
It looks like you added the wrong folder. You need to add the folder that is inside the grbl-master folder named grbl. The wiki page should have...
Honestly, I'm not sure why you are having so much trouble uploading Grbl to an Arduino. It's fairly straight-forward. First, is Grbl successfully...
Grbl only supports 3-axes or less. If you have two motors on one axis (gantry-style CNC), then you just need to wire the stepper drivers to the...
Correct. Grbl only uses the serial TX/RX pins for comms and does not use any Arduino code. It just uses the Arduino IDE to easily compile and...
Not sure. Haven't tested it, but I think the Arduino IDE looks for everything in its library path. So, if you have multiple things with the same...
It's a little outdated but there is a green button on the front page that says "Clone or Download". Click it and you'll see an option for a .ZIP...
You'll need to alter the CPU define in config.h to CPU_MAP_ATMEGA2560. Recompile and flash. Make sure to edit the file in the Arduino library...
For the most part, I don't accept pull requests for various reasons, but mainly it's so I can easily keep track of the codebase in my head. If...
