Відео

@@JackHenryIcefreezincold-e6s The code used here is from the David Gilday'd site mindcuber.com. The code is open, so you should start with understanding of that code. Good luck!

@@winfriedmetzler2756 Hi! I haven't really invested much time into the problem as the point was just to help my son and he was happy with the basic solver. Also, I haven't done any testing with Spike FW. Now he has moved to other things and he hasn't even built that robot for quite some time. It was before Mindcuber RI was released, which is superior in every way. I'm sorry I can't help you more with this.

@@mladendOK- thanks for your reply

Here is the Google Photos link you can use: ua-cam.com/users/redirect?event=video_description&redir_token=QUFFLUhqa2puNGtPUk9WMVY2UERMWmZBMU1zU1AxSVRPd3xBQ3Jtc0tsZzhSQlFiZEJSSTFuempsaTFpWFRCaldoX3BJeGZWaFN4SDJLb1dVREV6WXFDZlZMRWgxbGJtc1M0R0ZxbkF3d0ZBZ1hIUDdWNkdWUWItRUNyQ0ZtZEdOUUpLQ3Babk5MbjhQQ2pvbHpqalRGNlloOA&q=https%3A%2F%2Fphotos.app.goo.gl%2FBWX9FABtCkdACyXWA&v=e2EDLIPwlSM

I have put all the advices I could think off in the description. Also, there are some tricks in the follow-up video. I wish you good luck.

@@mladend I watched it all

and it still didn't work

@@AaronGreenberg-r6v If everything looks fine mechanically while scanning, I would try: different lighting, rubberband mod and different cube.

@@mladend I'm using a GAN 14 Maglev I I triple checked the parts and the build

I have just checked David's site. There is a new version of the code and one of the changes mentioned in README.txt is "re-structure code into a single file".

I have tested the links and the only link which is not working is to Orione's web site, put in the description for crediting purposes. There was nothing behind that link required for the build.

@@mladend Thanks for the answer, and another question, in the mindcuber ev4, the phyton programming does not work because when I start the program the 2 levers close and the cube cannot be inserted

@@emilioledesmaherrada1680 My first thought is that connections are not done properly. Is an arrow shown on the brick after starting the program?

Everything should be in the description. What are you missing?

Because 2023 program is not work,ing

It is also available on the mindcuber.com site: mindcuber.com/mindcuberri/MindCuber-RI-v1p0.zip

@@mladend Thank you

I don't have it. The code is open so it should be relatively easy to add scrambling, e.g. if a solved cube is inserted.

Everything should be available at David's site mindcuber.com

I am glad you like it. In case of this build, the credit goes to David Gilday.

Interesting. Have you tried with a different cube?

Works for the standard cube size (~57mm). I guess 56mm works fine, too.

Repeat the software installation part. If it still isn't working, check the connections. Good luck!

@@mladend Ok, thanks

I am not sure. Try checking if every cable is connected to the right port.

@@mladend I fixed that but now when I run the program, all it does is scan the thing over and over again.

I did something weird and now it’s working! Thanks! I love it!

@@gracezhang9633 Great! 😊👍

@@gracezhang9633 What did you do to solve it? I’m having the same problem and I can’t solve it.

I suggest checking the following video, from the "start the program" part: ua-cam.com/video/kWZK4g2fO8I/v-deo.html While the programs are not identical, starting is the same. Maybe you have missed a step.

You have obviously put much effort in making your videos while I was just helping my son. :) Keep it up & good luck!

Please, check the description of the first video: ua-cam.com/video/e2EDLIPwlSM/v-deo.html

Please, read the video description.

The robot tries 3 times to find a solvable configuration and then gives up. You could try under different light. Also, you could film the robot while scanning (in slo-mo if possible) and then check if the scanning head is in expected positions.

@@mladend Thanks for quick response.I have tried different light and also try to use flashlight on cube but it's same result.I upload some videos in my youtube for you to refer if any suggestion as below.Thanks for help. studio.ua-cam.com/channels/KTpkkDEKqH8wPBlGpfHnZQ.htmlvideos/upload?filter=%5B%5D&sort=%7B%22columnType%22%3A%22date%22%2C%22sortOrder%22%3A%22DESCENDING%22%7D

@@sugreig4380 Good job with the videos! 👍Cube flipping works properly so I guess that part of assembly is fine. i believe it is something with the scanning arm. It seems to me that the arm does not extend enough to scan the center piece. You should check there is nothing that prevents the arm to fully extend (e.g. a tight cable) and that everything is assembled properly (e.g. not off by one hole). Turning on the scanning light is great for debugging as it clearly shows where the scanner is pointing and it seems to me that it is off when trying to scan the center piece.

@@mladend You are so kind and awesome to help me find the bug.It can work now! Though I also thought it may cause by wrong assembly or cable routing at the beginning.But since the mechanical arm can work by manually so I thought it may be other problems.After your advice,I check again more detail and found cable routing slightly different from yours model.After correct cable routing, it finally work.It's so great and my son is very happy now since he almost assembled this model by himself.Haha...I haven't learn python before so I still have no idea how it work to solve the cube.I almost give up to fix the bug and thanks for your help again.👍 ua-cam.com/video/9f2Ze6IejW8/v-deo.html

@@sugreig4380 Great! I'm glad I could help fellow LEGO lovers. ☺I was helping my son with this so I know how it is. Of course, the greatest credit goes to David Gilday who designed this build.

Have you tried the rubber band trick?

@@mladend no ill try

@@mladend why does it only scan and not solve

@@drywallman55 It tries to find a solvable combination and gives up after three tries. Try different light. Try filming the scanning, in slo-mo if possible, and check if the scanning head is at expected positions.

@@mladend okay thanks

Please check the video description and the comments.

Have you checked the video description?

No, you will have to manage without a robot. ;)

@@mladend ok thank you :(

It means the program hasn't found a valid cube configuration and gave up after three tries. Typically, it indicates a scanning problem. Try under different light, or more light, for start. You could try filming (ideally slo-mo) the scanning head to see if it is at the right square. Check if the cables are lose enough. Good luck and let us know what worked.

@@mladend thank you alot for your creative project. I finished it the problem was color sensor and it's wire and fixed it. Waiting for your next project.

@@jamalx7455 Thank you, but the credit goes to David Gilday who created this build.

My robot also scans the cube 3 times and then stops

Even those with amazing power of observation (like yours?) could come to a wrong conclusion if they skip collecting the facts. Please, read the video description and then repeat your accusation. Just in case, here are the main facts in few, easy to read sentences. My son has adapted the LEGO Prime design made by David Gilday. Greta Galli made a video of building the design and Orione created the instructions based on her video. Credit is given to all involved - in the video description.

I don't know, but... Something could be stuck. Every moving part should have some slack and should move easily if disconnected from a motor. Weird sounds usually come from gears.

There is a faster one. :) Btw, both designs are by David Gilday. Please check the following video: ua-cam.com/video/_cl2Wur8waY/v-deo.html

Are you sure you have followed the instructions at mindcuber.com/mindcuberri/mindcuberri.html ? The name "MindCuber-RI-v1p0-2.lms" is a bit strange. I suggest you wipe the brick and start again from the scratch.

Please check the video and the description here: ua-cam.com/video/e2EDLIPwlSM/v-deo.html

If it works, it works with both stickered and stickerless cubes. I *think* stickerless could be a bit better as the area is bigger for the color scanner.