- Видео 3
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MrDe
Саудовская Аравия
Добавлен 23 июл 2013
I love to do research and learn things myself online, build machines and have some crazy experiences 🔥
Keep learning every day. Good luck to you all😉.
Keep learning every day. Good luck to you all😉.
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 RUclips, so I thought I had to make a video about it, I hope you guys learned something new.
The gena github library
github.com/gnea/grbl-Mega
I used the Universal Gcode Platform 2.0.11 to communicate with GRBL Firmware, of course you don't necessarily have to use it.
There is not a lot of information about Arduino Mega 2560 and how to use it with GRBL on RUclips, so I thought I had to make a video about it, I hope you guys learned something new.
The gena github library
github.com/gnea/grbl-Mega
I used the Universal Gcode Platform 2.0.11 to communicate with GRBL Firmware, of course you don't necessarily have to use it.
Просмотров: 52 270
Видео
My First PRUSA i3 MK3S Print with PLA
Просмотров 1352 года назад
My First PRUSA i3 MK3S Print with PLA
wow thanks
ohh I lke the sound ngl
Witch printer is it going to be?(big motor)
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?
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?
Wow, that's impressive! Controlling a 6-axis machine with a 1-core 8-bit processor sounds too good to be true. I'm genuinely curious about the performance you've achieved with this setup. Could you share more details or any challenges you faced? Although I'm not an expert with the ATmega2560, I did test it, as shown in my video. However, I eventually opted for an old PC with LinuxCNC (Open Source) installed. The full working system and superior processing power convinced me to make the switch. Feel Free to contact me through zakeytechshop@gmail.com
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 ?
Can you provide the code and connection diagram
hello, how can the E axis be controlled independently, for example for a rotary axis or for a 5 axis cnc?
grbl unfortunately can't be set up for more than 3 axis cncs. There are some other arduino software that can be used instead of grbl. Alternatively linux cnc can be set up for more than 3 axis.
Nice video shot, keep it up, thank you for sharing :)
This is super helpful - thank you very much
Thanks a lot
?????
????
How to use this code in UNO ??????????
Too much load on Arduino..?????
Thank you so much, شكرا جزيلا
E is A-Axis Rotary ?
I think of E as Extra, sure you could use it as a Rotary Axis👌
What versión of UGS and GRBL did you use?
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
Try using shielded wires
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.
Hello and welcome, I appreciate you find it useful. To be honest I did stop using Arduino & GRBL and start using LinuxCNC with an old cheap pc, much versatile and much better performance ! I have no idea about using encoders with a manual mode, sorry. Something to note about this video, This video is way back when I was just starting to build a CNC machine, there are some points that I was doing the bad way to say at least. 1- Do not "daisy-chain" your wiring. In plain English, do not connect wires from one driver directly to another driver. Always add a wire from the controller(ARDUINO in that case) to the driver, You could use wago clip, terminal blocks or some other method. 2- It is much better to terminate wires with ferrules, Specially stranded wires !! Good Luck mattridgway 😉
@@MrDe0 Hi, thanks for your help! I will have a look at Linux. All the best Matt
@@MrDe0 Which board to you use with LinuxCNC?
So thanks
what happens if you don't connect the ENABLE pins?
The power would keep on even while idle, meaning much more heat and power consumption, unless you would like to turn it off manually.
Did you set up your 4th Axis "E" in this video?
No, i don't believe i did, but if i would like to set it up, i would probably connect it to the same Y axis signal since i got a CNC with a gantry that uses double Motors for the same axis.
@@MrDe0 Can you connect two drivers to the same axis or do you have to slave another axis to say the Y axis?
@dogserious1925 sure, in fact, since I got two steppers for the Y axis, I'm syncing the two drivers by sharing the same Y step(pulse) signal .
gracias bro hace mucho que lo estaba buscando
Glad it helped😊
It was very helpful thank you !
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