3D Printed Mini CNC Plotter With Arduino Uno and 28 BYJ-48 Stepper Motors
ฝัง
- เผยแพร่เมื่อ 12 ก.พ. 2021
- In this video, we will make a cnc plotter with using Arduino Uno, 28 byj-48 steper motor and servo motor. We will use the special version of the
grbl software because of we do not use the stepper motors that are often used in cnc systems and we use servo motors. I have shared the
grbl software that I have used in this project. Also you can find the list of modules, necessary software links, 3D models and circuit diagram of
this project at the link below. Enjoy with the video.
Bu videoda Arduino Uno, 28 byj-48 step motor ve servo motor kullanarak bir cnc çizim makinesi yapacağız. Normal cnc sistemlerinde kullanılan step motorlardan
kullanmadığımız için ve cnc sistemimizde bir adet servo motor bulunduğu için biz bu projede grbl yazılımının özelleştirilmiş bir versiyonunu kullacağız.
Projede kullandığım grbl yazılımının ve diğer gerekli yazılımların linklerini aşğıda bulabilirsiniz. Ayrıca projeyi yapmanız için gerekli olan modüllerin
listesini, 3D modelleri ve devre şemasını da aşağıdaki linkte bulabilirsiniz. İyi seyirler.
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Instagram,
/ makeitsmartt
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Required Components
1 piece Arduino Uno
2 pieces 28 BYJ-48 Steper Motor andULN2003A Steper Driver Card
1 piece Servo Motor
1 piece micro usb connector
6 pieces 5mm still roads
4 pieces GT2 20T Timing Pulley
2 pieces 1 meter Belt
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Arduino code
github.com/ruizivo/GRBL-28byj...
Circuit diagram and 3D Models
drive.google.com/drive/folder...
Required softwares
1. Inkspace : inkscape.org/release/inkscape...
2. MI_Inkscape_Extension : www.mediafire.com/file/9x1m60...
3. Universal-G-Code-Sender : github.com/winder/Universal-G...
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Background music from,
Müzik: audiotrimmer.com/tr/telifsiz-... - วิทยาศาสตร์และเทคโนโลยี
![[TH]FFWS SEA Spring 2024 Knockout Stage - Day 10](http://i.ytimg.com/vi/4QaEryUGWQw/mqdefault.jpg)
I have updated the circuit diagram. The circuit diagram that is in the video has small issue. Please use the circuit diagram from drive link. The link is at description.
Sir aapne arduino nano use kiya hee or aapne arduino uno ka cricuit diagram diya hee aapn nano ka diagram dijiye
@@famous_shorts_official arduino nano ka cricuit diagram send kee
O
can you share me a 3d design file ?
This is the most simplest, most ingenious design I have ever seen with really good resolution. Congratulations.
This is the simplest drawing machine i ever saw, great job!
Amazingly simple build. Just 4 nails used instead of expensive rods. Secondly, special thanks for providing 3D files. Thank you again. 😊
Thank you for your nice comment and support.
@@crisgodinez
th-cam.com/video/d8ZynbxfBDo/w-d-xo.html
I mostly recommend using a ball bearing where the belt is attached around for smooth and precise moves
Amazing video... just what I was looking for... the nema motors are too expensive for me now haha thanks
Bonjour
Génial l'idée des grands clous pour les axes👍
Very impressive project👏🏻
Thank you very much 😀
Nice work! Any tips on how to calibrate the system?
Nice Job, Perfect solution
Awesome n interesting project.
i ll try it today.Special thanks for providing code.
Love this from Thailand
Thank you so much 😀
You’re a genius !
First comment. Thank your video sir. I'm in Sri Lanka
Thanks for comment and your support. 😀
I've been following videos from beginning to end, but the problems I can steper can't work, what are the solutions?
Good tank's very much Master
Hello, I'm doing a project like this but I can't get the servo motor to work, do you have any tips? Thanks
Great implementation. The title says arduino nano but the picture shows an arduino uno. Which one is it? Other projects use the cnc shield, what about this one? Thanks
You can use uno or nano. Both are almost same cards.
podrías explicar como configurar las macros en ugs?? please y el paso de los motores mm/min
Thank you for the detailed video. What are the dimensions maximum area covered by this plotter ?
The drawing area is 15x15 cm. Entire system is 25x45 cm.
So cool project
Teşekkür ederim 😊
Nails for rails!!! 🤣 Really great build!
Thanks 😀
Hello good Morning.
congratulations for the project how can i assemble one step by step.
how to start the engine on arduino uno generico I bought the engines these ai in the video but I can't get them to respond right away they keep turning with crackling crackles if you can help me I would be grateful.
wawe......very cool idea and cool enginer
Thank you very much 😀
Çok sade ve başarılı
bro if you look at the 3d model it has 2 pulleys in one size and another 2 in different size. Can i get the alumunium gt2 pulley instead of same size - 4nos?
bro, my motor is a 28byj48 of 12V, can you use it in the same way that has the same ULN2003A driver board? what is the name of this small board?
Yes ofcorse
Çok basit bir şekilde yapmışsınız. Çivi fikrinizi çok sevdim. Kayışı da ip/misina ile değiştirmek mümkün olabilir. Sonuç olarak, harika olmuş, zihninize sağlık.
Teşekkür ederim ama misina kullanmanın pek mümkün olacağını sanmıyorum
@@makeitsmart6642 Motor şaftına tutunması için bir kaç tur dolayıp sonrasında taşıyıcıya sabitlemek ile mümkün oluyor. Tabi ki, hafif parçalar kullanıyorsak. Selamlar.
Fikir için teşekkürler, belki bir projemde denerim.
Why didn't you 3d print the GT2 20T PULLEY WHEEL ??!!
There are 3d printed pulley into the shared models
Amazing
Hello - I seem unable to compile the grbl upload sketch, as there seems to be a problem with the custom library.
Getting the following error : "error: 'stepper_t {aka struct }' has no member named 'dir_outbits'; did you mean 'step_outbits'?"
Extract to GRBL-28byj-48-Servo-master
On GRBL-28byj-48-Servo-master, open folder grbl
Double click file stepper.c
Open with Notepad
Menu Edit > Find
On Find window, paste the following code with semicolon: //uint8_t dir_outbits;
Press the button to find
After finding, in the document (delete the //)
On window Find, paste the following code: //DIRECTION_PORT = (DIRECTION_PORT & ~DIRECTION_MASK) | (st.dir_outbits & DIRECTION_MASK);
Press the button to find
After finding, in the document (delete the //)
On Find window, paste the following code: //st.dir_outbits = st.exec_block->direction_bits ^ dir_port_invert_mask;
Press the button to find
After finding, in the document (delete the //)
File > Save > Close
Now copy folder grbl
Locate folder Arduino on c:\
Open folder Libraries
Paste folder grbl
Now this grbl will be shown on Arduino IDE(and it works!)
open FILE>EXAMPLES>grbl
Ok!
@@bprodu1 thank you so much
@@Fisica137 what did @A a.C. say? the comment doesn´t appear to me and I have the same problem with the sketch
Hola... Tengo el mismo problema "error in exit 1" no compila. qué librería falta?
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
I need the specification of the hole diameter of the part GT2 20T Timing Pulley
5mm
@@anonymoushuman8630 bro if you look at the 3d model it has 2 pulleys in one size and another 2 in different size. Can i get the alumunium gt2 pulley instead of same size - 4nos?
Hi,
Very nice and simple project. 👍
Can you please share stl file of each part separately, it will be helpful if some part breaks then only single part can be printed instead of printing all parts.
Regards
Hocam tablayı ve resmin boyutunu değiştirirsek başka modifikasyona gerek kalmadan daha büyük çıktılar alabilir miyiz? ve kalibrasyon olayını nasıl halledebiliriz yada kalibrasyona gerek var mı ?
Tablayı büyütürseniz olusturdugunuz resim boyutlarını da tablanızın boyuna göre değiştirmeniz gerekir sadece. Kalibrasyon vs aynı
This looks amazing 🤩 congratulations and thanks for sharing this project, what voltage did you use to power both motors?
5V
@@makeitsmart6642I fed 5 volts but both motors are not turning which could be the cause of the problem?
@@Milos_Animes Did you fix it bro
This is nice
My cnc pen plotter is going on the wrong side. When it draws the picture, it is not in this direction, but it is moving to the left side. how to fix it? Is it a software problem?
sir, how can I change the servo motor with relay? please help
Friend how did you add the pen lift code?
Sir Arduino mein grbl.:no such file or directory kya karna
Maybe you could add an LCD to show stats like printing time
That would of been the most expensive part in the machine x10 , all for the print time ?
Sir I can't open 3D components, UGS won't open it because it's not G-cod. Please help me, I would like to do it because it looks fantastically simple. Thanks in advance
Very nice!
Thank you veey much
What is the voltage required
Thank you🌸 I need help about usb connector why you use it? are there any other name I need to buy it from amazon
İt is only micro usb adapter. You can use barrel jack instead of it or solder wires directly.
Why dont u use a cnc shield
Can you make a ledger cnc ploter
Hello, we wrote the same code as you did, but it gives an error. Can you help me please ?
Здравствуйте ,а отдельно детали можно?
I am a complete beginner in 3D printing. Please suggest me some programs for 3D printers. I am asking for both the drawing and the redesign of the G-code. And when possible also to start a 3D printer. Thank you in advance.
You can use thinkercad to draw 3d models and Cura to generate g-code from 3D models.
Have you made theses 3D model rode still bases or buy all theses pieces? If so, where you buy?
I bought it from a local store
Hi ! Great project ! I try to do that but I can't upload the code , compilation error for arduino Uno board ... can you help me ?
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
@@anonymoushuman8630 Здравствуйте! Я исправил в строке 90, ничего не поможет, что может ещё?
@@WhiteNoiseDeafWND Какая у вас ошибка?
@@anonymoushuman8630 th-cam.com/video/rsGj-Z_SBhY/w-d-xo.html
@@anonymoushuman8630
In file included from C:\Users\New\Documents\Arduino\libraries\grbl/grbl.h:43:0,
from C:\Users\New\Documents\Arduino\libraries\grbl\examples\grblUpload\grblUpload.ino:27:
C:\Users\New\Documents\Arduino\libraries\grbl/nuts_bolts.h:57:0: warning: "min" redefined
#define min(a,b) (((a) < (b)) ? (a) : (b))
In file included from sketch\grblUpload.ino.cpp:1:0:
C:\Users\New\AppData\Local\Arduino15\packages\arduino\hardware\avr\1.8.6\cores\arduino/Arduino.h:92:0: note: this is the location of the previous definition
#define min(a,b) ((a)
Merhaba çok güzel bir proje olmuş.Elinize sağlık.Motor sürücülere ve arduınoya enerji beslemesi için kullandığınız USB konnektörü nereden temin edebilirim?Teşekkür ederim.
Merhaba, bu linkteki gibi bir micro usb adaptör kullanabilrisiniz. www.n11.com/urun/micro-usb-dip-b-tipi-disi-konnektor-karti-20274772?magaza=storex
Ama 5V giris vermeniz yeterli. Nasıl olduğu size kalmış.
@@makeitsmart6642 tesekkür ederim.
Is every red wire (+ve) connected to each other? And similarly, is every black wire (-ve) connected to each other?”
Parece que sí, yo la estoy tratando de montar, y los cables los voy a poner siguiendo lo que acabas de decir.
Very good I wiil make it
Thank you so much. I hope it will help you. 😀
I already bought components and start to printer I'm eager!
@@makeitsmart6642You helped me a lot I have to say thank you! 👍🏼
I am happy to hear that. 😊
Hello i have been working with the same project but there is some problem with the grbl code it's showing can't compile with Arduino?
Can you help out what.
I have tested with Arduino Uno and Nano. Please be sure about using one of these cards and selecting right card from Arduino board manager of the ide.
@@makeitsmart6642 ya i have selected the Arduino Uno only but when uploading it's showing can't compile with Arduino board error
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
Sorry i dont understand for what is the micro usb conector?
it is to power the uln2003 board to motor and the servo
Desktop clock and temperature video is as "Private Video" . Not showing 😕
I made better video about it. This is the link, th-cam.com/video/EjZWv-Qfunk/w-d-xo.html
I like so.
Thank you so much
Do vyou have the 3d files that are editable so i can create this with 6mm shafts?
You can find in description
@@makeitsmart6642 in the description are only the stl files, I'm looking for a file rhat i can open wirh fusion360
It's same in your video I have uploaded grbl file but code is not uploaded to arduino uno bord.
Please reply
Extract to GRBL-28byj-48-Servo-master
On GRBL-28byj-48-Servo-master, open folder grbl
Double click file stepper.c
Open with Notepad
Menu Edit > Replace(ctrl+h)
On Find, paste the following code with semicolon: //uint8_t dir_outbits;
On Replace, paste the same code (delete the //)
Press Replace all
On window Find, paste the following code: //DIRECTION_PORT = (DIRECTION_PORT & ~DIRECTION_MASK) | (st.dir_outbits & DIRECTION_MASK);
On Replace, paste the same code (delete the //)
Press Replaceall
On Find, paste the following code: //st.dir_outbits = st.exec_block->direction_bits ^ dir_port_invert_mask;
On Replace, paste the same code (delete the //)
Press Replace all
File > Save > Close
Now copy folder grbl
Locate folder Arduino on c:\
Open folder Libraries
Paste folder grbl
Now this grbl will be shown on Arduino IDE(and it works!)
open FILE>EXAMPLES>grbl
Voilà
Hello. We have built this chartplotter and all the mechanical parts work correctly. But we have a problem, if we make a square that in inkscape has 10 mm on the side the plotter tries to draw it much larger. Our inexperience in the subject does not let us see what would be the problem that we think is configuration, if you can give us a help we will be very grateful.Thanks a lot.
Hi, Check the 12:45. Are you sure about calibrate your incwell correctly?
Did it work?
You need to adjust the grbl settings. For example, I used the following commands:
For X axis (steps per mm):
$100=108
For Y axis (steps per mm):
$101=105
Additionally, you can add limit switches to prevent a crash from happening.
UNO between 28BYJ motor is A0->IN4,A1->IN3,A2->IN2,A3->IN1 and D3->IN4,D4->IN3,D5->IN2,D6->IN1 ?I can't finish this project based on your youtube's move.
Yes it is right. I have put circuit diagram into the video. Please try to watch all video without jumping. And also there are some links for circuit diagram, 3D models and for the other details. Please check the video description.
@@makeitsmart6642 I had finished the simulation.But the motor is still not work. How much DC voltage was in your circuit?
5v is enough.
I did the work, but the servo rotation angle is very large, almost 90 degrees, how do I make the rotation angle smaller?
Bonjour,
Je réponds très tardivement, la meilleur façon de faire est d’éditer le fichier Gcode puis de faire "chercher / remplacer" : M3 S90 par (par exemple) ---> M3 S15
@@lartisttube thanks for your answer brother
The Inkscape extension asks for the servo rotation angle in the dialog box right before exporting your gcode.
hi. the axis Z no work. pin out is 11? gnd y 5v ?
Same, you got a solution?
@@DanielTeixeira-ok7wl nothing. but writing manually the code is funcional. but whit the software generator is bad.
sir amount of
power supply used
5V
Is it power supply in usb port
Yes
what u use 5 v dc or 9 v?
5v
without connected servo motor, cnc smoothly is run.
but servo motor connected, cnc run servo motor working is 1/2 up and down,next all stop working,and data sending fail.
I think you are using power issue. You can add a 1000 uF capacitor for the servo or you can use more stable and powerful power supply. I was using 2A 5V power source at my project.
@@makeitsmart6642 error undefined feed rate
Sir can we make a big drawing with this saim data ....plez reply sir
Ofcorse you can
@@makeitsmart6642 should we change the code
No you don't need to change the code
How long does it take to make the video drawing?
I am not sure, but it takes much time because you need to draw the video frame by frame and a second of a video generaly contains 25 frame. Drawing only one frame can takes several minutes, so it is not logical :)
How much infill in the 3d printed parts
%30 will be enough
I am sorry , I can not upload GRBL file. always see this massage ( exit status 1 error compiling for board arduino uno.)
i have same problem
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
Hocam merhaba, paylaştığınız kaynakları kullanıp şu anda yaparsam bu projeyi bir sorun çıkar mı acaba? Yorumlarda çoğu kişi grbl hatası aldığını söylüyor
Çıkmaması lazım
Hola, tengo un error al compilar el grbl a Arduino Uno, me pueden ayudar?? Por favor
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
en el archivo que menciona @anonymoushuman8630, el stepper.c, debe de quitar el comentario donde esta esta instrucción uint8_t dir_outbits;, para que te funcione, ya me funciono perfectamente.
sir when compiling the programme in arduino shoing this
C:\Users\Dell\Documents\Arduino\libraries\grbl\stepper.c: In function 'st_wake_up':
C:\Users\Dell\Documents\Arduino\libraries\grbl\stepper.c:192:8: error: 'stepper_t {aka struct }' has no member named 'dir_outbits'; did you mean 'step_outbits'?
st.dir_outbits = dir_port_invert_mask;
^~~~~~~~~~~
step_outbits
exit status 1
Error compiling for board Arduino Nano.
sir please help me
Sir, I have Same problem.
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
Sir please add drive link for Arduino code
How much centimeter working area ?
15 cm
Hi. what is the diameter of the gt2 20t? 5mm or 6mm?
İt is 5 mm
@@makeitsmart6642 gracias
You are wellcome
@@makeitsmart6642 Hello, there is an error in the connection of pins 3, 4, 5 and 6. the correct pins 2, 3, 4 and 5.
The diagram has an error. Could you please tell me what is the voltage of the motors stepper
@@osohunter Yes, You are right. I realized now. I think I made mistake while drawing the circuit. I updated the circuit diagram on drive. Thanks for your response. I have used 5V input for motors and circuit.
What is the size of the nail and its circumference?
Diameter is 5 mm and length is 18 cm
@@makeitsmart6642 So the size of the nails will be 22x78?
How did you calculate this. Each nail length is 18 cm. Check the 1:00 from the video.
@@makeitsmart6642I calculated using this rule in a nail table and they said that measurement 22 in jp it is equal to 5.4 in diameter and the length would be 78 which I will multiply by 2.3 which is equal to 179mm which would be approximately 17.9 cm.
Sir, plz make a video on how to upload code on this machine, I'm facing some problem🙏
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
Mobile se kaise program Kare
The link for Universal G-code sender is not working
Yes its not😢
Wait bro i will send you Ugs 1.0.9
@@whiemp5620 hi! can you send me please? i cant download
@@whiemp5620hi can you send me please?
@@whiemp5620 Can u send me too? please
can we use arduino nano
Yes, you can use nano
when i click open button in universal gcode sender it closes how can i fix it ,iam doing this work for my academic project need to be done so kindly respond anyone "HELP"
Use the newer release of universal gcode sender.
I have probleme to upload arduino code in my arduino uno .. I have error message it's normal ?
not compiling to my uno
@@sltechnews7844 I find a correct arduino code if you want ..
@@slahsamet8722 can you send it please?
@@slahsamet8722 Can u send it to me please
@@slahsamet8722 HI I have the same problem; can you send it please? thanks
How much does it cost?
Not too much. İt is about 15$
in my project , i am using jdk 16 version and win 10
when i am trying to run the code , m getting below error. could you plz.. help me on this.
EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000007110b5db, pid=1068, tid=8508
#
# JRE version: Java(TM) SE Runtime Environment (16.0.1+9) (build 16.0.1+9-24)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (16.0.1+9-24, mixed mode, sharing, tiered, compressed oops, compressed
Use the newer release of universal geode sender.
anzhen harmonic drive gear , over 30 years experience , robot gear
i have a error exit status 1
Error compiling for board Arduino Uno.
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
@@anonymoushuman8630 ty
Help me to solve this problem.
C:\Users\user\Documents\Arduino\libraries\grbl\stepper.c: In function 'st_wake_up':
C:\Users\user\Documents\Arduino\libraries\grbl\stepper.c:192:8: error: 'stepper_t {aka struct }' has no member named 'dir_outbits'; did you mean 'step_outbits'?
st.dir_outbits = dir_port_invert_mask;
^~~~~~~~~~~~~
step_outbits
exit status 1
Error compiling for board Arduino Uno.
I have same problem.
@@Kkpandey. Did you solved it?
I have the same issue
@@emiliogamundi2217 No
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
exit status 1
Error compiling for board Arduino Uno.
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
Where can we download all the codes?
Check video description
Tekrar merhaba. grblUpload yaptığımda Arduıno kartı için derleme hatası veriyor. step_outbits exit status 1 hatası yazıyor.Ne yapmamı önerirsiniz acaba?
mrb, bende de ayı hata var çözebildiniz mi
@@mgkpsk hatayı çözemedim.Proje burada kaldı.
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
That is not an arduino nano
File "servo.py", line 53
dx=3*ax*(t**2)+2*bx*t+cx
^
IndentationError: unexpected indent
this error are coming ...... plz solve this issus
Download another Inkscape version.
When i upload GRBL code on arduino its showing some errors. its like -
In file included from C:\Users\user\Documents\Arduino\libraries\grbl/grbl.h:43:0,
from C:\Users\user\Documents\Arduino\libraries\grbl\examples\grblUpload\grblUpload.ino:27:
C:\Users\user\Documents\Arduino\libraries\grbl/nuts_bolts.h:51:0: warning: "max" redefined
#define max(a,b) (((a) > (b)) ? (a) : (b))
In file included from sketch\grblUpload.ino.cpp:1:0:
C:\arduino-1.8.16\hardware\arduino\avr\cores\arduino/Arduino.h:93:0: note: this is the location of the previous definition
#define max(a,b) ((a)>(b)?(a):(b))
In file included from C:\Users\user\Documents\Arduino\libraries\grbl/grbl.h:43:0,
from C:\Users\user\Documents\Arduino\libraries\grbl\examples\grblUpload\grblUpload.ino:27:
C:\Users\user\Documents\Arduino\libraries\grbl/nuts_bolts.h:52:0: warning: "min" redefined
#define min(a,b) (((a) < (b)) ? (a) : (b))
In file included from sketch\grblUpload.ino.cpp:1:0:
C:\arduino-1.8.16\hardware\arduino\avr\cores\arduino/Arduino.h:92:0: note: this is the location of the previous definition
#define min(a,b) ((a)
same problem
did you solve it ?? help plz bro
same problem .. no solution ???
@@slahsamet8722 Did you guys solved it?
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.
Hello, we wrote the same code as you did, but it gives an error. Can you help me ?
Sir I can't open 3D components, UGS won't open it because it's not G-cod. Please help me, I would like to do it because it looks fantastically simple. Thanks in advance
UGS can't open stl file. You need to open with cura or something like this to convert gcode as suitable for your printer.
When i upload GRBL code on arduino its showing some errors. its like -
In file included from C:\Users\user\Documents\Arduino\libraries\grbl/grbl.h:43:0,
from C:\Users\user\Documents\Arduino\libraries\grbl\examples\grblUpload\grblUpload.ino:27:
C:\Users\user\Documents\Arduino\libraries\grbl/nuts_bolts.h:51:0: warning: "max" redefined
#define max(a,b) (((a) > (b)) ? (a) : (b))
In file included from sketch\grblUpload.ino.cpp:1:0:
C:\arduino-1.8.16\hardware\arduino\avr\cores\arduino/Arduino.h:93:0: note: this is the location of the previous definition
#define max(a,b) ((a)>(b)?(a):(b))
In file included from C:\Users\user\Documents\Arduino\libraries\grbl/grbl.h:43:0,
from C:\Users\user\Documents\Arduino\libraries\grbl\examples\grblUpload\grblUpload.ino:27:
C:\Users\user\Documents\Arduino\libraries\grbl/nuts_bolts.h:52:0: warning: "min" redefined
#define min(a,b) (((a) < (b)) ? (a) : (b))
In file included from sketch\grblUpload.ino.cpp:1:0:
C:\arduino-1.8.16\hardware\arduino\avr\cores\arduino/Arduino.h:92:0: note: this is the location of the previous definition
#define min(a,b) ((a)
نفس المشكل حصل معي
حليتها ولا لا ؟
Did you solved it? I have the same issue
Either use an older version (the one used in the video) or fix the issue in stepper.c in the downloaded files. There is an important declaration that is commented by mistake around line 90.