CNC Control with Arduino Mega2560 and GRBL firmware

I am not used to talk in English 😣😵‍💫

There is not a lot of information about Arduino Mega 2560 and how to use it with GRBL on YouTube, so I thought I had to make a video about it, I hope you guys learned something new.

The gena github library

I used the Universal Gcode Platform 2.0.11 to communicate with GRBL Firmware, of course you don't necessarily have to use it.

[MOTA_-rwpm]

Thx man
I searched everywhere I didn't get what I won't about cnc
thx again I hope u continue with content like this and I'll be ur first supporter <3

[TheAnon]

This is super helpful - thank you very much

[RixtronixLAB]

Nice video shot, keep it up, thank you for sharing :)

[pedroenriquemendezverasteg]

gracias bro hace mucho que lo estaba buscando

[mattridgway]

Hi, would it be posible to add three hand encoders for x y z axis in a manual mode? Your video is the best I have seen for an easy set up and go explanation thank you.

[prologodesigns]

Nice work mate, can i use ZK-5AD (l298n 5a) drivers?

[Accu-Slice]

Do you need to teel the GRBL system what Dir and Pulse pins are used for the stepper motors?

[muebledurable]

hello, how can the E axis be controlled independently, for example for a rotary axis or for a 5 axis cnc?

[lakrim]

hi thanks for the expalantions . can an arduino uno be suffice ?

[philldonn]

The stepper motor driver says 16mA max. current for logic signals. If you use the same enable signal for more than 2 drivers, you anticipate the risk of frying the arduino output since it is rated with 40mA max. current. How do you avoid this problem in your example using 4 stepper motor drivers, which would be equivalent of 4*16=64mA of current for the enable signal output?

[House_For_Entertainment]

Hey can I make some changes in grbl mega 5x edge to make some functions and pinouts to use that functions like automatic tool change and auto tool measure and workpiece measuring ???
Can I make changes and if I can then what files I have to edit cpu mapping and declaration of pinouts ?

[markyu]

I made few machines using Atmega2560 few years ago. Made shield for 6 axes and optocouplers for limiters. Can I contact you somehow? Any email?

[lucianociri]

What versión of UGS and GRBL did you use?

[mohdshavez]

Can you provide the code and connection diagram

[zacharymeaux]

Did you set up your 4th Axis "E" in this video?

[SoulCourage]

Hello sir please help me
I need your help
I have a machine grbl mega 5x edge in Arduino mega 2560 + ramp 1.4 homing settings is $23=7
nothing is inverted
When I am running homing cycle test by two jumper wires by touching both ends in place of limit switches from minimum limit pins it works well ....
When I extend the wire by joining jumper wire of limit pins to my machine approximately 2meter long wiring it starts detacting without getting touched also homing function invers nd going wrong direction nd traveling few centimetres and stops
Then i tried again by only small jumper wires it works fine
when I am extending the wire by joining jumper wire it goes wrong ...
Why please help me it's out of my head

[slicktires]

what happens if you don't connect the ENABLE pins?