I'm impressed and I like those leds too. I'm sure you can fix the spacing issues with some little editing. THANKS for not forcing us to listen to music! Machine sounds are better.
If you could possibly give a list of parts or make a video of how YOU made this one, it'd be much appreciated. This is one of the better ones I have seen.
Back in the way distant past, I used to work with flat bed plotters which work in much the same way as this. However, the problem with fine detail always was that, over time, the nib of the pen 'splayed' and became wider than it was originally which, when used like this, would lead to more occasions when traces joined undesirably. My thoughts here are to, instead, prepare the entire board with a resist and, instead of using a pen, using a sharp scribe point to scrape etch resist off to expose copper for later etching. Of course, the software would need to be altered to scrape trace outlines but for all but the finest detail (which would still need photo transfer) it should improve results. That said, absolutely awesome results in any case, and I'd be happy to have your machine on my desk now :)
wonder what the cost of resist would be vs new pens? You wouldn't have to replace the pen for each board, probably get a few uses, and if the trace width isn't too narrow get away with it for a while.
Really interesting project buddy, Even tho it has some complications like random error at 0:35 but this is something worth making. I will definitely enjoy a "How To" on it. Thumbs up for this device mate
Impressive work. If I may make one suggestion it would be to keep the Z-axis cable clear of the plate. But it works out fine. In fact, it was a joy to watch; you should be proud of what you've achieved.
Nice idea! Since this is holding the pen perfectly vertical, you could ram the felt tip almost all the way in to reduce the surface where it can dry out.
Yeah - and the lines that are drawn at 4:17 would almost ertainly make a single, wide track from two lines with no space between them - but these are things that can be corrected. I'm sure its maker is very proud of it.
who would not be proud, i own a shitty car and still proud of it, no offence intended, but yeah that's no shit here, that's call self achievement. adjusting the level practically solves this minor issue
Congrats with achievement of making such a device. Question, how good/bad is usage of a pen? Are there problems, errors related just to usage of a pen? Thank You!
Goooood! I have the same stepper motors, about 10 of them. It heats up so fast within 10 minutes, I never thought someone can make use of that motor. I wonder how long this machine can run without damaging the motors.
Those steppers themselves are pretty small, but I would say they could run without getting hot no problem for this application. With the parts being made of platic and the servo being sooo light, I doubt it would cause too much drag.. My advise would be this: If your steppers are getting too hot, make sure you are a)staying in power spec for the motor, B)not using microstepping in excess unless you need high precision and C) that your application takes half of the available torque of the motor. As your motors get larger half would likely be excessive, but on smaller motors like this, you really want double the torque needed for the application..
Thanks. I will try with different power configurations and loads. It is great to know that someone had successfully utilize the part that I have troubled to use.
it's good if there is tutorial from beginning to the end, what parts needed, how to assemble those parts, how to connecting the wires, and how to run the software (the most people struggling with it) because not all people smart and can understand just by watching this video (me include of course). knowledge it's meant to be share
Congratulations, you made one very useful device, which is in the same time very cheap :) The idea of movement transfer between steppers and linear moving parts is great, I thought before, almost unreachable with good accuracy using this 28BYJ-48, because this stepper has almost 4° degress circular clearance. I would like to ask you, how did you solve this problem, is that solved in the GCODE generator or mechanicaly (with reducing circular clearance in reducer of motor)?
Impressive. I think the best idea is to use an ink jet cartridge. They are very precise and fine pitch. My understanding however, is the ink used will not resist etching, there is a guy who did this, but used an ink cartridge that could use a special 'chrome' ink, which does not seem available anymore. But for that matter, can you just make your own 'ink jet' actually spray some ink?
If you want to see this at actual speed, play the video at .25% speed. Still awesome, but slower than presented. I will point out though, that's not a hidden fact, it's in the video description that it's being played at 4x speed.
Dear ravi.. can you pls tell me why you uae 28jby 48 motors ? Instead can i use normal bipolar motors ? Since in ur description u have modified those byj motors to 4 wire bipolars..and secondly which software to use for drawing the pcbs ?
How come it doesn't run faster? I thought it was pretty neat until I read, "Video is played at 4x speed." Looking at the schematic I think I know why it is so slow. No real motor drives.
Openbuilds could supply all the Cartesian mechanisms, and a MEGA/RAMPS board driving steppers would bring it all to life. What I'd like to know is: How did you generate the G Code, and, what pen can lay down ink that consistently?
i'm guessing is the Arduino Uno you are using ? i have tested one to drive a stepper motor and even when i put it at 1 milisecond delay for the step pulse it's still a lot slower than what a 3d printer can do with a ramps board i''ve then found out about micro second delays but have not played with it yet. anyway if you have it slowed down on purpose i'd sugest testing it going faster, i once had my Anet A6 doing 50 mm/s in g code for a PCB drawing test on paper with a realy fine pen and was surprised to find out that i could speed it up to 200% without any noticeable difference and only on 300% it would show some stair lines instead of diagonals and some quirks around corners. it may be that the pen's pressure on the paper made it slow down much faster than the head so the vibration would not be as visible as they are in a 3d print, don't think it will be the same on a real PCB though.
O leitor a laser é o que mais me impressiona,ele filtra qualquer imagem ou padrão e faz uma comparação minuciosa com as já programadas,quando reconhecida aciona todas as saídas e faz com que haja uma alteração,seja ela por transferência de dígitos ou desbloqueio de algo sigiloso que está preso e até mesmo acionar algo a quilômetros de distância pela rede integrada que faz circular todas as imagens e sons pela frequência eletromagnética que são captados por qualquer dispositivo eletrônico que esteja dentro dessa cobertura.
Dessa mesma maneira Deus conhece tudo que procede no coração e pensamentos do homem,Ele esquadrinha e tem total acesso a todas informações circuladas e armazenadas no cérebro,os olhos captam as imagens e os ouvidos os sons e são transmitidos por meio dos neurônios que fazem com que essas informações circule todo o corpo humano que está conectado ao sistema nervoso que capta e envia todas as reações do corpo ao cérebro que instantaneamente as coordena e as envia precisamente a cada canto do corpo avisando que há alguma alteração,todos os movimentos do corpo são acionados por impulsos elétricos vindo de uma informação captada pelo cérebro e enviada aos membros do corpo que responde o comando,o Coração é quem faz toda análise trazendo como resultado o senso se aquilo é benéfico ou prejudicial. Deus é o único Rei,Juiz,Senhor e Comandante de toda Criação,Ele conhece os caminhos de todos e com Justiça e Equidade dará a cada um de nós a recompensa pelas nossas obras.
Please, please say in which program the PCB was created. How did you do vector gcode... I use arduino and "grbl" firmware. But the code comes out for milling the contour of the conductor ... how to draw what would draw a marker (varnish) ... like on video
What's the driving mechanism ? Some kind of string ? belt ? Can't tell from the video. If it's string, how do you manage pushing and pulling in synchronization
Really interesting this mini cnc (with guides retrieved from the printer). One question: after bathing in Ferric Chloride ... the pcb hole handles them either directly from the cnc (through a dedicated software) by applying a mini spindle? I really care about it. Greetings.
Hello, i have a question. I´m trying to do a similar application which takes an image, processes it, and makes the drawing. the problem is which software to use in order to give it the image which has to be drawn. Can you point me in the right direction? Thanks in advance.
I have tried the "ruizivo" firmware. But I have a problem with the Z axis, it does not work with the test files. Could you give me some advice if you modified something? Great job, by the way!
how did you run GBRL with just the unipolar steppers with the ul2003 drivers? from the research ive done it seems you need to convert the 28byj-48 to bipolar then use a cnc shield with bipolar steppers like the a4988s
Hi, good morning, thank you for showing us your video. My question is which software do you use to send the image and which software do you use to control the motors? I await your response and thank you again
Hola, no veo la programación del Arduino, ni el paso a paso de como se construye ni nada de eso. Hay algún vídeo dónde se pueda ver todo eso para la debida construcción?
permanent pen model used for this project? Could you put a link or at least mention the characteristics of the pen? Thanks and congratulations. A great job.
Pretty spiffy machine there old man. Are you running a gbrl shield? If so, how are you activating the Z axis servo motor. Thanks for sharing your project.
Not using grbl shield, the firmware is grbl (github.com/ruizivo/GRBL-28byj-48-Servo) though. See the schematic drive.google.com/file/d/0BwAgplGeEjGPTnB5UXJnMzRMemc/view for connection details.
Very nice and informative video, but i have 2 questions as follows, 1) If i want to add Z axis with 28byj-48 stepper motor how should i do? Where can i connect that 3rd motor on Ardiuno UNO? 2) Can i use spindle motor instead of marker pen to convert Plotter in to engraver? if yes then how? and which software i have to use for same? Waiting for your reply.
Hi. Good idea. I want to do this but I cant generate the gcode file. How did you generate gerber to gcode file? Which programme is you used to do this process?
thank you so much buddy.Another question is:you first load an interpreter of GCODE into ARDUINO and second you make the PCB and then you translate to inskcape or something to make GCODE to be able to read it with GRBL controller or FLATCAM or whatever?
Ravi Varma Polakonda hey buddy when you'll tell me which software you used to make CNC works. you have taken time for two or more days but you still didn't explain by which software you used exactly. please help me
Hi Ravi, I got stepper motors and servo. Do i need to tweak GRBL-28byj-48-Servo firmware or change something inside the files?. Servo is pin 11. Steppers (2,3,4,5 pins) and (A3 A2 A1 A0). How does firmware know that those are the useful pins? Could you guide us what are the parameters to be set on firmware files? Thank you!
The firmware by default uses these pins for driving the steppers. You need not tweak anything in the firmware. Just download the hex file and upload using XLoader (russemotto.com/xloader/).
Hi, I have problems with the configuration of grbl with respect to the steps per millimeters of the engines 28byj-48, the required measurements are not the same as those that try to draw the plotter. Could you give me your grbl configuration? Thanks a lot. Greetings.
Excuse me, I have a very similar one and tried to make me join the plates as well as you but I have not got my problem is that each track makes me the sides of the track does not make me a single line per track like yours, could you tell me how have you gotten this effect, I use gcodesenter to control the cnc and to make the designs I use proteus and then I pass the exported image to the inskape and he gives me the code g, however, he does this instead of giving me a single line what do I want help please?
Ravi Varma Polakonda I've already designed that circuit and all such arrangement of machine. but you should tell me first by which software you use to make it these possibilities.. please help I don't have any idea how to run my machine
7 ปีที่แล้ว
Nice project! A question: How did you make it work with the nylon strings? I've tried, but it didn't work (not enough friction).
I am soooo confused. I have 2x 28byj-48 stepper motors and 1x SG90 Micro Servo all connected to my Arduino as per the schematic. I also have GRBL Controller, FlatCam, Xloader and UniversalGcodeSender softwares. Now what ? I am new at this but I am learning. I want to be able to send to my Arduino, one of my printed circuit boards layout from Diptrace. Can someone explain the process please ? Thank you for any info
can i have instruction on how to make the this machine? please, because me and my classmate always strungle in printing in photo paper and iron it and the result is not perferct , please make a video on how to make it
I'm impressed and I like those leds too. I'm sure you can fix the spacing issues with some little editing. THANKS for not forcing us to listen to music! Machine sounds are better.
If you could possibly give a list of parts or make a video of how YOU made this one, it'd be much appreciated. This is one of the better ones I have seen.
No response?
Just Google "Arduino plotter" or "Arduino drawing machine"
@@albarreto yup, still no response
Back in the way distant past, I used to work with flat bed plotters which work in much the same way as this. However, the problem with fine detail always was that, over time, the nib of the pen 'splayed' and became wider than it was originally which, when used like this, would lead to more occasions when traces joined undesirably. My thoughts here are to, instead, prepare the entire board with a resist and, instead of using a pen, using a sharp scribe point to scrape etch resist off to expose copper for later etching. Of course, the software would need to be altered to scrape trace outlines but for all but the finest detail (which would still need photo transfer) it should improve results.
That said, absolutely awesome results in any case, and I'd be happy to have your machine on my desk now :)
wonder what the cost of resist would be vs new pens? You wouldn't have to replace the pen for each board, probably get a few uses, and if the trace width isn't too narrow get away with it for a while.
Really interesting project buddy, Even tho it has some complications like random error at 0:35 but this is something worth making. I will definitely enjoy a "How To" on it. Thumbs up for this device mate
It is incredible as it paints a pen, never fails.
Greetings
Impressive work. If I may make one suggestion it would be to keep the Z-axis cable clear of the plate. But it works out fine. In fact, it was a joy to watch; you should be proud of what you've achieved.
Bernhard Hofmann I really lik4d ur channel sub me I will sub u
Very nice. Looks like I found another project to try.
Brilliant. Way better than messing with iron, foil and laser printer.
This is the most amazing thing I've seen all day!
Nice idea! Since this is holding the pen perfectly vertical, you could ram the felt tip almost all the way in to reduce the surface where it can dry out.
0:35 i hate it when this happens
Yeah - and the lines that are drawn at 4:17 would almost ertainly make a single, wide track from two lines with no space between them - but these are things that can be corrected. I'm sure its maker is very proud of it.
who would not be proud, i own a shitty car and still proud of it, no offence intended, but yeah that's no shit here, that's call self achievement. adjusting the level practically solves this minor issue
😐
My thoughts exactly
I think it is due to pcb irregular shape,,,,,,bent one,,,,
CAN YOU SHOW US THE pcb AFTER ETCHING?
Congrats with achievement of making such a device. Question, how good/bad is usage of a pen? Are there problems, errors related just to usage of a pen? Thank You!
Excellent project
Hi! Good Job! How is the brand of the pen used? How the plotter knows the trace width of pen ? Thanks! Thanks so much!
Awesome work. I would like to complete one my self, maybe near future.
awesome!!
Well done my friend, i like it because it's little but very precise as i can see.
Goooood! I have the same stepper motors, about 10 of them. It heats up so fast within 10 minutes, I never thought someone can make use of that motor. I wonder how long this machine can run without damaging the motors.
Those steppers themselves are pretty small, but I would say they could run without getting hot no problem for this application. With the parts being made of platic and the servo being sooo light, I doubt it would cause too much drag..
My advise would be this: If your steppers are getting too hot, make sure you are a)staying in power spec for the motor, B)not using microstepping in excess unless you need high precision and C) that your application takes half of the available torque of the motor. As your motors get larger half would likely be excessive, but on smaller motors like this, you really want double the torque needed for the application..
Thanks. I will try with different power configurations and loads. It is great to know that someone had successfully utilize the part that I have troubled to use.
This looks like a sophisticated method of making a PCB. Is there a product like this that could be bought?
How cool is this 😮 thanks for sharing your video.
Is there a link to the STL's? Thanks :-)
@@victorjung3659 I do not see the stl file
@@longthanh8091 its got a scad file
Wow. really nice work!
Oh, it's a kit. Thanks for the link!
Your project is simply excellent! Well done!
I was inspired by this sir, that is why i also made my own version
@
it's good if there is tutorial from beginning to the end, what parts needed, how to assemble those parts, how to connecting the wires, and how to run the software (the most people struggling with it) because not all people smart and can understand just by watching this video (me include of course). knowledge it's meant to be share
Congratulations, you made one very useful device, which is in the same time very cheap :)
The idea of movement transfer between steppers and linear moving parts is great, I thought before, almost unreachable with good accuracy using this 28BYJ-48, because this stepper has almost 4° degress circular clearance. I would like to ask you, how did you solve this problem, is that solved in the GCODE generator or mechanicaly (with reducing circular clearance in reducer of motor)?
Impressive. I think the best idea is to use an ink jet cartridge. They are very precise and fine pitch. My understanding however, is the ink used will not resist etching, there is a guy who did this, but used an ink cartridge that could use a special 'chrome' ink, which does not seem available anymore. But for that matter, can you just make your own 'ink jet' actually spray some ink?
Excelente gostei muito, teria como compartilhar conosco o esquema deste projeto?
Hi, where can I find the project for the structure?
Ravi. Thank you for posting this demonstration. What kind of pen is it that so reliably and so fine?
If you want to see this at actual speed, play the video at .25% speed. Still awesome, but slower than presented. I will point out though, that's not a hidden fact, it's in the video description that it's being played at 4x speed.
Do you have the layout of the pieces made in 3d printing?
Where can I get it?
Very nice but it seems you have 2 shorts in the PCB traces
Very cool!. Please tell which software you use to make g-code..from gerber?
I wish to assemble my own.
Please show me how.
Where do I obtain parts?
Dear ravi.. can you pls tell me why you uae 28jby 48 motors ? Instead can i use normal bipolar motors ? Since in ur description u have modified those byj motors to 4 wire bipolars..and secondly which software to use for drawing the pcbs ?
Hi, good job, which software do you use to generate nc file?
klo buat tsb utk membuat percetakan PCB berapa yg di butuhkan
Thermal transfer allows to get better quality and have thinner lines without constructing complex devices ^-)
How come it doesn't run faster? I thought it was pretty neat until I read, "Video is played at 4x speed." Looking at the schematic I think I know why it is so slow. No real motor drives.
Openbuilds could supply all the Cartesian mechanisms, and a MEGA/RAMPS board driving steppers would bring it all to life. What I'd like to know is: How did you generate the G Code, and, what pen can lay down ink that consistently?
i'm guessing is the Arduino Uno you are using ? i have tested one to drive a stepper motor and even when i put it at 1 milisecond delay for the step pulse it's still a lot slower than what a 3d printer can do with a ramps board
i''ve then found out about micro second delays but have not played with it yet.
anyway if you have it slowed down on purpose i'd sugest testing it going faster, i once had my Anet A6 doing 50 mm/s in g code for a PCB drawing test on paper with a realy fine pen and was surprised to find out that i could speed it up to 200% without any noticeable difference and only on 300% it would show some stair lines instead of diagonals and some quirks around corners.
it may be that the pen's pressure on the paper made it slow down much faster than the head so the vibration would not be as visible as they are in a 3d print, don't think it will be the same on a real PCB though.
Compliments!
but could you show what software you used and how you came to plot?
why is the two lines overlapping? can this design be used for small size pcb??? for very compact and small size designs
O leitor a laser é o que mais me impressiona,ele filtra qualquer imagem ou padrão e faz uma comparação minuciosa com as já programadas,quando reconhecida aciona todas as saídas e faz com que haja uma alteração,seja ela por transferência de dígitos ou desbloqueio de algo sigiloso que está preso e até mesmo acionar algo a quilômetros de distância pela rede integrada que faz circular todas as imagens e sons pela frequência eletromagnética que são captados por qualquer dispositivo eletrônico que esteja dentro dessa cobertura.
Dessa mesma maneira Deus conhece tudo que procede no coração e pensamentos do homem,Ele esquadrinha e tem total acesso a todas informações circuladas e armazenadas no cérebro,os olhos captam as imagens e os ouvidos os sons e são transmitidos por meio dos neurônios que fazem com que essas informações circule todo o corpo humano que está conectado ao sistema nervoso que capta e envia todas as reações do corpo ao cérebro que instantaneamente as coordena e as envia precisamente a cada canto do corpo avisando que há alguma alteração,todos os movimentos do corpo são acionados por impulsos elétricos vindo de uma informação captada pelo cérebro e enviada aos membros do corpo que responde o comando,o Coração é quem faz toda análise trazendo como resultado o senso se aquilo é benéfico ou prejudicial.
Deus é o único Rei,Juiz,Senhor e Comandante de toda Criação,Ele conhece os caminhos de todos e com Justiça e Equidade dará a cada um de nós a recompensa pelas nossas obras.
Can you please detail out the parts used, what rods and bearings, what are the sizes of the bearings and where you got them.
Please, please say in which program the PCB was created. How did you do vector gcode... I use arduino and "grbl" firmware. But the code comes out for milling the contour of the conductor ... how to draw what would draw a marker (varnish) ... like on video
What's the driving mechanism ? Some kind of string ? belt ? Can't tell from the video. If it's string, how do you manage pushing and pulling in synchronization
cool rig! which is your favorite pen for this project?
Really interesting this mini cnc (with guides retrieved from the printer). One question: after bathing in Ferric Chloride ... the pcb hole handles them either directly from the cnc (through a dedicated software) by applying a mini spindle? I really care about it. Greetings.
Hello, i have a question. I´m trying to do a similar application which takes an image, processes it, and makes the drawing. the problem is which software to use in order to give it the image which has to be drawn. Can you point me in the right direction? Thanks in advance.
Thanks For Everything
Do you have the entire step-by-step project for the assembly and execution of the project? How can I make it available?
How did you achieve this level of precision with these? I get 5 degrees a step by doing half-stepping...
Beautiful. Printing only with a Staedler.
how get moving the X axis???? are you using a nylon??? I just can watch the pen holder attached to the pipe but no more can appreciate
මොඩියුල් කීපයක් (4ක් පමණ ) මාස්ටර් 1ක් හා ස්ලෙවූ 3ක් එකවර භාවිතා කළහැකිද ? ඒ විට AT කොමාන්ඩ් සකස්කරන්නේ කෙසේද ? ස්තුතියි !
I have tried the "ruizivo" firmware. But I have a problem with the Z axis, it does not work with the test files. Could you give me some advice if you modified something? Great job, by the way!
Amazing, nice creation. Nice clean design.
I tried some 10lbs fishing line but the thing slips on the plastic drive pullies and also stretches. What do you use ?
how did you run GBRL with just the unipolar steppers with the ul2003 drivers? from the research ive done it seems you need to convert the 28byj-48 to bipolar then use a cnc shield with bipolar steppers like the a4988s
Just use this : github.com/ruizivo/GRBL-28byj-48-Servo
Hi, good morning, thank you for showing us your video. My question is which software do you use to send the image and which software do you use to control the motors? I await your response and thank you again
did you get a reply/..
Hola, no veo la programación del Arduino, ni el paso a paso de como se construye ni nada de eso. Hay algún vídeo dónde se pueda ver todo eso para la debida construcción?
permanent pen model used for this project? Could you put a link or at least mention the characteristics of the pen?
Thanks and congratulations. A great job.
Hello, congratulation to the project. Where do you bought the linear guides?
Pretty spiffy machine there old man. Are you running a gbrl shield? If so, how are you activating the Z axis servo motor. Thanks for sharing your project.
Not using grbl shield, the firmware is grbl (github.com/ruizivo/GRBL-28byj-48-Servo) though. See the schematic drive.google.com/file/d/0BwAgplGeEjGPTnB5UXJnMzRMemc/view for connection details.
Thank you very much for the reply and the links.
That was really satisfying to watch,
Excellent video. What is the total cost of this project ?
Hi, Awesome project! i've made it but i dont exactly get how i need to code the arduino and how i have to do everything. Can you help me?
Hello, I made it, but my unipolar stepper motor does not have enough torque to move slide.please help me.
Very nice and informative video, but i have 2 questions as follows,
1) If i want to add Z axis with 28byj-48 stepper motor how should i do? Where can i connect that 3rd motor on Ardiuno UNO?
2) Can i use spindle motor instead of marker pen to convert Plotter in to engraver? if yes then how? and which software i have to use for same?
Waiting for your reply.
I want something like that for placing solder paste on the BGA pads.The pen can be replaced to have a syringe with solder paste?
Which software you are using for plotting !?please expecting a quick reply
hello, very interesting
i want to make this one, could you give detail part of hardware, please?
thank you
Are you made it?
oh no sorry, this is just a show off video that link you to the original show off video,
no plans, no instructions
Plz follow me soon,I am thinking about this project
I can watch this endlessly
Hi. Good idea. I want to do this but I cant generate the gcode file. How did you generate gerber to gcode file? Which programme is you used to do this process?
Awesome machine, do you have any shots of the completed pcb, what do you use to etch the board?
Impressive. How was the Etch?
hello Ravi,
amazing job ! i wonder what shield driver have you used and what program or how to learn how to program this ?
same problem...
Wow! Are you an engineer or something? And which software do you use to draw the circuit diagram before sending to arduino?
You can use FlatCam (flatcam.org/) to generate GCode from Gerber and Excellon files. The generated GCode can be sent to Arduino using GRBL Controller.
I can't get that program to generate gcode for drawing, instead of removing copper. Could you help?
maybe a stupid question but how do you use the print you just made as an actual circuit board? is the ink conductive ?
Hi buddy ! I got some doubt about how did you get the nylon string attached on the motor rotor??.How did you do that?Could you explain or draw it??
Will take some photos of the details and share in the next 2 days.
thank you so much buddy.Another question is:you first load an interpreter of GCODE into ARDUINO and second you make the PCB and then you translate to inskcape or something to make GCODE to be able to read it with GRBL controller or FLATCAM or whatever?
Yes, you need to load the GRBL firmware to the Arduino only once. Use FlatCAM to generate GCode and send it to Arduino from GRBL Controller.
Thank you and what happened with the photos that you were going to take?
Ravi Varma Polakonda hey buddy when you'll tell me which software you used to make CNC works. you have taken time for two or more days but you still didn't explain by which software you used exactly. please help me
Hi Ravi, I got stepper motors and servo. Do i need to tweak GRBL-28byj-48-Servo firmware or change something inside the files?. Servo is pin 11. Steppers (2,3,4,5 pins) and (A3 A2 A1 A0). How does firmware know that those are the useful pins? Could you guide us what are the parameters to be set on firmware files? Thank you!
The firmware by default uses these pins for driving the steppers. You need not tweak anything in the firmware. Just download the hex file and upload using XLoader (russemotto.com/xloader/).
Thanks Ravi!, BTW I found the bit settings on "main.c" file : DDRD=0B111100;
DDRC=0B00001111 related to pins;Same as your schematic.:)
Where do I find hex for download?
Hi, After compiling with Arduino IDE you can go to C:\Users\*your user name*\AppData\Local\Temp\arduino_build_ and check hex file inside.
sonho de consumo, vou tentar montar um,
obrigado
Hi, I have problems with the configuration of grbl with respect to the steps per millimeters of the engines 28byj-48, the required measurements are not the same as those that try to draw the plotter. Could you give me your grbl configuration? Thanks a lot. Greetings.
Mantap nih bikin pcb langsung cetak
Excuse me, I have a very similar one and tried to make me join the plates as well as you but I have not got my problem is that each track makes me the sides of the track does not make me a single line per track like yours, could you tell me how have you gotten this effect, I use gcodesenter to control the cnc and to make the designs I use proteus and then I pass the exported image to the inskape and he gives me the code g, however, he does this instead of giving me a single line what do I want help please?
Can You tell us what pen You are using ?
I have a hard time finding one that's surviving the etching :-(
how did you generated the proper gcode for this application?
what programs did you use?
Great work, by the way!
Copper CAM is a software for generating g-code.
Is it possible to create a gcode to draw diagrams on a PCB without a stroke, so that it would trot with one line?
Now the printing is over. What is the next action to be taken to complete the entire process
it was my dream to build something like that.
That super awesome
Go for it Hendri. Let me know if you need any help :)
Ravi Varma Polakonda I've already designed that circuit and all such arrangement of machine. but you should tell me first by which software you use to make it these possibilities.. please help I don't have any idea how to run my machine
Nice project! A question: How did you make it work with the nylon strings? I've tried, but it didn't work (not enough friction).
I am soooo confused. I have 2x 28byj-48 stepper motors and 1x SG90 Micro Servo all connected to my Arduino as per the schematic. I also have GRBL Controller, FlatCam, Xloader and UniversalGcodeSender softwares. Now what ? I am new at this but I am learning. I want to be able to send to my Arduino, one of my printed circuit boards layout from Diptrace. Can someone explain the process please ? Thank you for any info
Excuse me! What software did you use to export Gcode from picture,please? ❤️
very nice construction, congratulation! just something I am looking for, it can not be since you buy as a kit?
Simle and easy. Good job!
Very good
can i have instruction on how to make the this machine? please, because me and my classmate always strungle in printing in photo paper and iron it and the result is not perferct , please make a video on how to make it
MJ Lui ..Ofcourse
I can do it
Naushad Khan so tell it how
seu trabalho ficou muito bom, eu tbm estou construindo uma CNC usando sucata de dvd.