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Do you sell this assembled already?

This is so awesome, great job! Would you be willing to build one of these for me to purchase?! Please!!

This is awesome! You should sell these!

Grazie un video perfetto

Anyone know where I can get the PCBs??

촬영을 시작하기 전 여러번 분해한 흔적이 보이네요 😄😅 좋은 학습이 되었습니다. 조립후 물이 내부로 들어가지 않나요?

Hi Brankly , great job with the candy dispenser. I would like to build one for my self. Before I do so I would like to understand how much are all the parts for this project, an estimated total $? Do you have a list of all the parts and where I can purchase them? Thank you!

*What would it take to build one that can last 8-10 hours in temperature between 85-90 degrees Fahrenheit?*

I want one

does anyone else have issues with their stepper motor not having enough torque? i am using a stepper motor from stepper online Nema 23 Stepper Motor 1.26Nm 56mm Body Length 2.8A 23HS5628 Stepper 178.04oz.in and 20V power supply. My DRV8825 is at 1.26V. I feel like the stepper motor can't rotate well on a high load or if a candy gets caught.

This is pretty awesome.

Nice job. Thanks a lot🌹❤️💐🌸👑🙏

I’m going to make this for this years Halloween. Thank you very much for your efforts I ordered five pcb. If anyone needs one I might be able to provide one for a few bucks

Hello , interesring project, have you tried with bicycle inner tube instead of rubbers ?

In the process of building one! thank you for the detailed information!

Great job. Thank you for sharing the design. One small suggestion would be to isolate the ice from the radiator and fan. You will loose some cooling but will eliminate a lot of humidity.

Thank you!

Something that can be added to increase the randomness is to vary the speeds of the 2 pitching motors. This will put a spin on the ball and make it curve in flight.

How mush torque on the electric motor to move the aircraft?

Thanks for the video and list of components. I have a question, not savvy at all in electrical. How can you connect 2 12 volts fans and one 12 volts pump to a single 18 volt battery? Did I miss something? I'm working on a similar project and, in my case, is trial and error... I have to change the USB pump to a 12 volts one, but I am about to buy an adapter for the battery that steps down the volts, from 18 to 12... Does it sound correct?

Can you build me one to buy?

U R hired, great project, superbly conveyed. will do a make for my dalmatian dog. He will love it!

Dudeee you got to be loaded. If not youre going to be!

Eeeekk yeah idk you're like super smart! Haha I'm a newbie.

Omg I love you and this dog and this machine!! You did so great! I usually don't subscribe to anything but this deserves it! Lol. I hope I can build this. They're crazy expensive so I'm going to give it a go! My little guy lovesss to play !

Que hariamos sin ingenieros como este? Beautiful job and skills. Gracias profesor.

😊

Do you find you require a fan to keep the unit cool?

Love your videos. The Raspberry Pi link to Amazon does not work. Can you suggest the Pi to use?

The dog needs more grip

Very cool project! Thanks for sharing! I have started to print the required parts already. Can you recommend a way to get the PCB "printed"? I have never done that and even with the schematics don't know how to get that done somehow.

WoW ! Excellent work, I wish I have the same technical skills !!

That does not look very practical, but I still appreciate showing how it can be done in case someone wants to do it anyway.

This is fantastic! Thank you so much for the video and the files.

Thanks for making this video i would have not had the confidence to fix it on my own. But i tried and did with the link you posted

This is really Awesome. I wanted to make the same project, where can I find the same PCB? Thank you!

I have been following this build with great enthusiasm. I have purchased all of the components and have very thoroughly wired all of the components as illustrated in both your schematics and pcb layout. Unfortunately, after putting everything together, I have burned up two arduino nanos and one stepper motor driver. Do you still have any more of your designed PCBs available? I would greatly appreciate the opportunity to aquire one so I could finish the project. I would be willing to pay for the PCB and provide a FedEx label to ship it. If you don't have any more, would you mind sharing where you ordered it from so I could get them to fabricate one for me? Thank you again for sharing this great project with all of us and look forward to hearing from you soon. Thanks!

I don’t think I can do this 😢

Not a fan of using a lighter instead of proper hot air gun to shrink heat shrink tubing, but plenty of people do it. The rest of of build seems like fairly nice work, except then you use PLIERS to crimp on your terminal lugs instead of a wire, crimper? tsk! sk!

Nicely done. The pop of the component probably cause by putting too much power to the current capacitor. Bring it down to about 12v would work out beautifully. Other than that, nice control to the fan you install, and the radiant cooler is the key. You put that on there instead of the ice. Brilliant!😊

So how did you step down the voltage from the 18V to the 12V Fan?

Looks great appreciate it, I will be making this for my Cessna 337

Will just mention as time may have changed things since this was posted. 1) The listed part for the PVC ring ends up getting you a piece that is the same size as the elbow and therefore, will not fit together. 2) The fan listed has a bolt supplied that is much larger than the hole in the radiator. I had to look at the video very closely. Radiator is mounted with two screws on opposing corners and fans were mounted with only 3 screws. At first, it seemed like the fan screws should have gone through and into the matching holes in radiator. I am going to combine this with another design I saw and see if I can build a platform for the radiator so that it is in the lower half of the cooler. Less wear and tear on the hoses as I am also puts foam insulation between ice and radiator so that the ice does not melt as fast. foam mentioned in other comments. Less work to do as illustrated however.

I may have to make one of these for Hurricane season.

I cant bare to watch after seeing you run that tracksaw like that! Dangerous!!

Good video for those who want to take apart this toothbrush. But you have to improve your disassembly skills, and especially the soldering! You've put a ton solder on those pads. Good job, thanks for sharing!

Hi! I think this is so awesome. I wanted to ask how or where can I locate a similar PCB ?

Hi, i have done as your video but the battery upon charging does not hold charge and goes back to not working? It charges as i can see that happening, but as soon as i take it off the charges, it does dead. Any ideas?

Was going to buy the Master 3s but After watching this video, I changed my mind. Not going to buy anymore no matter how nice it is. Very discouraging. Such a hassle to change out the battery and that is if the battery is easily available.

Ive got everything working now! Unfortunately the grip tape isnt working to shoot the ball. Do you have any suggestions?