Make your own Electric Motorized Longboard (Part 3) - the wiring & remote control
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- čas přidán 9. 01. 2016
- Part 1: • Make your own Electric...
Part 2: • Make your own Electric...
How to program an ATtiny: • Electronic Basics #3: ...
Facebook: / greatscottlab
Twitter: / greatscottlab
Support me for more videos: www.patreon.com/GreatScott?ty=h
More project information (schematics, code, parts list,....) on Instructables: www.instructables.com/id/Make-...
In this video series I will show you how to build an electric motorized longboard from scratch. It can reach speeds up to 34km/h and travel up to 20km with a single charge. The estimated costs are around 300$ which makes it a good alternative to commercial solutions.
Parts (not complete, see Instructables link for more information, affiliate links):
Aliexpress:
1x 400kV 1560W Motor: s.click.aliexpress.com/e/_d8B...
2x 22.2V 5000mAh LiPo Battery: s.click.aliexpress.com/e/_dXP...
1x 80A ESC: s.click.aliexpress.com/e/_dVn...
5x XT60 Connector: s.click.aliexpress.com/e/_d7r...
2x 3 Position Toggle Switch: s.click.aliexpress.com/e/_d9d...
1x Longboard Kit: s.click.aliexpress.com/e/_d6w...
1x Grip Tape: s.click.aliexpress.com/e/_d7q...
Ebay:
1x Longboard Kit: rover.ebay.com/rover/1/711-532...
1x 400kV 1560W Motor: rover.ebay.com/rover/1/711-532...
or rover.ebay.com/rover/1/711-532...
1x Gear System: rover.ebay.com/rover/1/711-532...
rover.ebay.com/rover/1/711-532...
rover.ebay.com/rover/1/711-532...
2x 22.2V 5000mAh LiPo Battery: rover.ebay.com/rover/1/711-532...
1x 70A ESC: rover.ebay.com/rover/1/711-532...
or 1x 80A ESC: rover.ebay.com/rover/1/711-532...
Amazon.de:
1x Longboard Kit: amzn.to/1TEUgpy
1x Grip Tape: amzn.to/1klBxTE
Music:
In the Hall of the Mountain King, Kevin MacLeod
Aduro, Jens Kiilstofte
Estatic Wave, Jens Kiilstofte
machinimasound.com/music - Věda a technologie
Could you please make a video only about how the longboard performs! :D
Yes plz
+Manuauto Yeah Yeah please!!!
+Manuauto I was looking for exactly that comment!
+Manuauto
great idea!
+Manuauto +GreatScott!
yes.
do thisssss
pls confim you are
we must knowwwww
pls plspls plsplplllllllllllllllllllllllllllllssssssssssssssssssssssssssssssssssssss
That was great, congratulations on this amazing project. I would like to see a fourth part just with you testing it! Seems to be a lot of fun to ride.
Remember when I asked about if this longboard would have a button inside the board on your foot? This is even better! Good job as always!
Bro, this is exactly the video I have wanted. I have looked everywhere for a tutorial like this, and you did it. This is exactly how I wanted the board (nunchuck and all)
You should a a wriststrap to your remote.
real life Wii sport :p
+~☆ XzCraftP ☺♂ xD That´s right!
:v
That Wii nun-chuck hack alone was already worth rating this AWESOME! You made a really cool project. Never getting on a thing like that though, no balancing skills.
WOW! This is incredible! In your face boosted board! Go Great Scott - well done, you are a genius!
What about a solar panel which follows the sun, everything based on arduino?
Nice build, but there are few things:
1.) never ever drill hole through trucks!!!! you even drilled through axle.
2.) 433MHz is not good for this purpose. it's full of noise and you are putting lot of noise into it. it's meant for short bursts of data (like switch on/off), not for constant transmission.
Your videos just keeps getting better and better!
Thanks for your inspirational work.
I want to be like you!!!
I am still a beginner, but want to be confident and comfortable with those electronics components !!!
Thanks for this video series ❤️
Great project! Don't you think that approx. 3-5A switch you used is not gonna be enough to drive motor controllers at load?
+JumperOneTV It is a small abuse of the switches. But since I am only switching things on and off while the motor does not spin (small current) the switches should last long enough.
+GreatScott! I've just measured the resistance (for kicks :) ) of two switches (the same size and construction that you used, from two different manufacturers) and the numbers are the following (4-wire resistance measurement @ 1A current, 6 measurements for each side of a switch, 4 toggling of a switch without power between each measurement):
Sw#1: 7.11 milliOhms and 3.5 mOhms.
Sw#2: 3.85 mOhms and 4.35 mOhms.
Max R for Sw #1: 8.6 mOhms, for Sw #2: 4.6 mOhms.
This gives us dissipated power of (for max. values):
Sw #1: 0.86W @ 10A and 7.74W @ 30A.
Sw #2: 0.46W @ 10A and 4.14W @ 30A.
Now, I don't know how much current the motor driver will draw at what conditions, but I guess the fully loaded inrush current might be very high.
It looks like it's better to replace those switches (but it's up to you, of course).
Cheers! =)
Dont the spark ? bcs i needed to buy a xt90 as a "switch" because i had big problems with sparking when connecting the positive lead
Nice video, can you make a vu meter with 30 leds? thanks
+quangluu96 thanks, I will try to do vu meter but I think my experiement doesnt succes ( sorry for my language I'm from Lithuania)
I love it! I like your precision with the wiring and the smart design you used with it.
This will be my project for fhis summer. Thanks for making videos like this scott ! You’re an awesome guy
Man, you are using 3A switches to drive 60A+ motor...
really glad it wasn't just me concerned with this.
Yeah but alone there. It's not a switch, it's a fuse!
is this an issue what switches would you have to use?
Kevin Hallerman you should use a solid state relay, a relay, a contactor, or a switch rated at that amperage, but not a 3A chinese switch...
+IscleGaming | ZefaCraft I'll look that up. I'm building a board. and have bought all the pieces. but I saw a video where they put a separate switch between the esc and the baterys and wondered why and what switch should be used.
can you make a TV-B-Gone script for the ATTiny85 to upload it with Arduino?
😈😈
+Jan M. (Jan2220) Or buy a phone with an IR Blaster
this is the best electronics project that you ever made. I give it a thumbs up
Dude your videos are the best I've ever seen.you explain every single detail including each and every part that's needed.with all other videos I've watched from other youtubers there's nearly always that 1 thing I'm wondering about as they left it out as it was "easy"(for them) or just didn't explain it well enough.well done and I'll always be supporting you.
i just felt like an idiot !
He has an electrical engineering degree, so it is all easy for him!
You don't learn arduino, rf chips, microcontrollers in electrical engineering curriculum, so he makes research himself
Please dont lie to yourself, he studies electrical power engineering. Look at the syllabis, its all included in there. Dont act like you know it all!!!! handbook.curtin.edu.au/courses/31/318807.html
Hello mate :) Could you do an electrical bike ? :)
+Mike Games Review I put it on my to do list.
+GreatScott! Well that would be very gread :)
+GreatScott! great work dude !! I enjoy watching your quality work!
Nicely done project!
The two things I'd add if I did this are 1) Dead man 's switch, 2) a microcontroller on the longboard that receives the signal and let the sender send serial data instead. I believe you might get problems if you're running by a wireless thermometer or someone opening a car now, therefore I'd opt for a protocol with error detection.... but in the open it's probably not a major problem.
Thank you so much for sharing.
I'm impressed in your knowledge and skills in electronic and carpentry works.
isn't enclosing LiPo batteries like that dangerous?
+octavio echeverria Why?
+octavio echeverria only if they become puffed but it is safe enough because if they do rupture its contained in the metal box.
+GreatScott! +GreatScott! why wire the LiPo like that ?
you only use 1 pack at a time, making the drain on the pack heavier,
knowing lipo's aren'ts as efficient as eg 18650's,
you could have used two higher density lower amperage 18650 packs and wired them In parallel.
BillTheBox I used two slightly different types of battery packs. Using them in parallel is never a good idea.
+GreatScott! The way the switches are wired is quite dangerous. If you forget to switch off the drained battery before you switch on the fresh battery, you're gonna have a bad time. Also, a stick or something on the ground could flip the switch into the On position without you even knowing. Not to mention that these switches aren't rated for anything close to the draw of your board.
I should have went to robotics. I'm only good in software not Hardware
im a software engineer as well anbd these projects are so interesting to me. I would ace the arduino coding part but the rest im toast lol
awesome work sir!
loved how you used the nunchuck for the controller!
I love how in the first part, you said, "Building an electric skateboard is really not that complicated"...
How much did it all cost? I want to compare the price of a DIY electric longboard to a electric longboard made by other companies.
Kevin Larsson I think its about 300-400
JBpiification ok ty :)
it can be pretty cheap if you use salvaged parts
+Kevin Larsson i'm building one myself, it's been 4 months since i started and i haven't finished, but that's because I have been waiting a long time to get one part. I've used a commercial longboard from amazon, and two arduinos, a nunchuck, two batteries, etc and i think in total it was like 300€ moreless...
when you can get arduinos for 2$ shipped on ebay, used nunchuck for like 5$, 18650 batteries for very cheap in laptop batteries ... the only parts that you would almost every time need to buy is the motor and most of the electronic.
I do not understand anything!
This whole project was awesome but the Wii nunchuck thing was particularly sweet. Great ideas.
I wish I could go to school for my hobbies, and not just my career. I hope one day I can have this knowledge.
It probably took him like two or three weeks
A bit more
I'd say like 2 months easily.
GreatScott! you must mass produce those things
This is dope man! This is a real tech OG. I was impressed! You basically did the whole thing yourself 😎👍
You are very neat and tidy with your work. I am very impressed. I'm studying Electronic and Computer Engineering in University and I could only aspire to be as brilliant as you. Wow.
Dickes fettes Lob an dich!!! ich finde deine Videos richtig cool und kreativ und zeigen was alles möglich ist👍
Amazing project, creativity, and videography! Keep up the great work!
That was very creative.
I really like your channel !
This is spectacular! Great work!
very neatly done......you are really skilled....Great Work!!
This is amazing. Blown away
Nice project +GreatScott! Just a reminder to you and everyone else that LiPo packs can swell during use, make sure to leave room in the bracket for this.
Thanks Scott my board works like a charm
this was really nice to watch nice work mate
this is your best tutorial so far
Awesome work. I admire your skills!
Simply amazing. Great job man
Just finished watching all the series with this... That looks damn fun :)
great series scott !!! sweet idea
Great Series, thank you. You Are Way Too Smart. Good Job!!!
Fantastic project well done.
I thoroughly enjoyed all videos. Great work. :-)
Good job, that rear gear ended up centering nicely.
brushless motor?
Great work have to say. Really thanks for sharing.
Oh man i watched ur video and i bought 2 cars and sell them made profit 2200 in 2 weeks and just ordered boostboard for 1500 im happy with my DIY way ))
:) This 3 series video was the best :) Great Scott !
Man! You did awesome job. Keep going!
This is such an amazing project!
That is an awesome project!
Keep up the good work!
An awesome project my friend.
Awesome project!
epic man i don't think i could do such a thing love your videos btw
Really innovative idea using the wii-controller as a remote, always the problem with arduino projects finding a suitable enclosure without a 3d printer
Cool project!
Amazing work 👌
very nice work thumbs up!
That was awesome scott 🖒👍
This is so freaking cool.... It's so clever man
love how he made the long board but made it more cool by making it electric
soo awesome, thanks for sharing youre skills.
been waiting for this
Tolle Videoreihe, hat mir sehr gefallen! :)
This is AWESOME !!!
awesome project
+GreatScott! Excelente como siempre. Te sigo siempre que puedo!
IT WAS AWESOME
LOVED IT
cool project man! love the video's
Echt cool, hast du richtig Gut gemacht!
this waas mind blowing
thnak you for sharing
Great video! I would love to build one myself!
congratulation !!! Expetacular project!!!!!
greatest DIY ever !
great job man!
That is just awesome!
respect for your knowledge!
cool video btw
Looks awesome
This is sooo great! :D And also the idea with the Wii nunchuk. I would use my smartphone, but the nunchuk is better than an smartphone!
+GreatScott! congrats to an epic build.
+emailausdrucker Thanks ;-)
hello GreatScott
hope you have a nice day
I might suggest using a logarithmic function for speed controlling rather than the delay function
great series
Wow.. This is amazing..
I just honestly wonder or built this with him, but honestly great tutorial and video :)
you are a genius man
keep going
Great job!
Really great.
congratz scott.. great project!! damn you good...
great work btw, congratultions.
ich bin auch elektroniker von beruf....aber was du da machst is richtig sick :D...richtig geil
muito bom esse project
amazingly cooool was waiting for such a project. Thank you. Could you please build anything related to automotive electronics