DIY Ping Pong LED Wall v2.0
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- čas přidán 23. 08. 2019
- This version of my legendary Ping Pong LED Wall is 2x1,5m in size and consists of 1200 RGB LEDs. The build is done from aluminium using a DIY hole punch. This version is driven by an ESP32 and supports even camera streaming from an ESP32Cam or media streaming from the PC. More on that topic follows in a future update.
Links to the parts (affiliate links):
LEDs $8 a set RGB
aliexpress.bitluni.net/wiredR...
Balls 150pcs for $7
aliexpress.bitluni.net/pingPong
70A 5V Power Supply $22
aliexpress.bitluni.net/70Apsu
ESP32 Mini KIT $4.50:
aliexpress.bitluni.net/ESP32mini
ESP32 Cam $5:
aliexpress.bitluni.net/espCam
My camera and lens (4k 60fps):
amazon.bitluni.net/gh5
AC/DC TIG Welders:
amazon.bitluni.net/tigWelders
plz share :-)
Check out my Tindie store to get some of my creations:
www.tindie.com/stores/bitluni
Consider supporting my lab on Patreon for some extras and frequent updates:
/ bitluni
I'm also thankful for any donation on PayPal:
paypal.me/bitluni
Twitter: @bitluni
reddit: r/bitluni
#diy #maker #neopixel
8:34 WTF? japan is at war? Rising sun war flag?
At this point I apologize to anyone upset or offended by the effect reminiscent of the rising sun flag. I was notified about the possibility that that would be associated with regimes in Asian countries. It wasn't my intention and it shouldn't even be associated with any military flag. I'm a pacifist and would alter it if I was aware of this before. en.wikipedia.org/wiki/Rising_Sun_Flag
@@bitluni dont be sorry. too many snowflakes these days. from an artistic standpoint, its a beautiful design. offend the offended
@크로아엔버
Well obviously. Isn't that the whole point of the video?
@@bitluni No worries, as a Japanese native I found nothing wrong with a fucking pinwheel.But, I don't go looking for trouble like some of these others do
You've got Swastikas all over Seoul and nobody cares.
I haven't heard so many "WOO!"s and "A-HA!"s since playing Mario64.
Well this was supposed to go on his previous video with the single panel, but it still applies.
He is like a Sim
It’s so wholesome I love it
You are so true.
If you are German and try to enterrain a english Fan Base you cant Go "Jaa ich hab's geschafft" because nobody will understand you
Next project : LED Wall v3. Full hd.
Yeah maybe with some smaller pingpong balls? and shorter distance between the leds?
@@gerben5964It was a joke.
@@derkernsen no of course not!!1!1! (but a simply even bigger Display with therby more pingpong balls would be really nice)
@@derkernsen Yes it can be seen as an joke, but creating fullhd is possible, and would be very nice!
i already made an interactive led wall you can check it out on my channel or search on youtube the name of the project is odycubes also you can play tetris on it with your hand movements
I was wondering why you didn't punch one of the holes in the first sheet. It bugged the heck out of me until you fixed it at 5:45.
Me too. Once I saw he painted it, I thought for sure he'd miss it until wiring in the LEDs.
Yes, we knew he'd have to catch it eventually.
Same here when he was fixing the sides, I alr noticed it
You saw it and you didn't tell him? You monster!
I Was looking for this comment
Imagine being a streamer and having this on your wall. Would be sick.
I'm!
ok
That's why I'm here ;)
You could build a web app so that the community can control it somehow.
Imagine him being a sgreamer and playing super mario
It would just be a stream full if wohoos and yehaaaaas
OMG! Awesome! Great to see you get this matrix up and running! Great work!
Pretty nice! You are so convinced from yourself. And sharing that makes other people try out something similar! Thanks for that 😁
This was the inspiration I needed to see for a project! Thank you!
This is amazing. I ended up building the smaller 15x20 one from the last video this summer and it was so satisfying to see it work.
Hi, I'm also trying to build 15x20, do you Wall work with the camera images? What changes did you make in the code?
Seeing that LED Wall live was astonishing. Well done bitluni :)
That’s even more wicked than I expected it to be!!! Awesome work mate!
The pure joy when every work is done. (I know this is 2yrs ago but why would i skip this excellent creation?)
Woah that's really cool. Ingenius to use the ping pong balls, really adds a cool effect. Imagine doing a full wall or ceiling like this. Even just white LEDs for general lighting would look really cool.
I love the happiness and enthusiasm in your videos, the joy after each successful step is contagious 🙂
This is awesome. I want one of these to hang outside my house for Xmas.
Awesome build! Very well done and it looks amazing balls.
That punch is a nice bit of kit even if it looks a bit Heath Robinson...
You said it took 1 Hour...
300 in 1 Hour that's 5 a minute or 1 every 12 seconds...pretty good going if you ask me.
"A grinder and paint makes me the welder I ain't" - AvE
Just amazing Bitluni!!! Amazing work!!!!
Superb work, what can I say but WOW!
So cool project. I absolutely love it. Great video !!!!
You're like a mad scientist in his lab creating monsters I love it ....keep up the good work !
Impresionante! Muy bueno, como siempre!
Da gusto verte trabajar, el apaño de la goma simplemente genial. Deseando ver más. Gracias!!!!
Bravo, et quelle patience pour ce magnifique travail.
Love your enthusiasm! :)
Thanks for the video
I respect your patience, hats off 👌
Excellent. Love your work.
I just found your channel. I love your personality and your projects!! :)
the next a cnc for the holes of the iron plates, congratulations... you are the best
Amazing work as usual. I absolutely love the final result. 🤩
Might I suggest you switch from the ESP32 to a (ARM based) teensy since you can use this library called OctoWS2811 which can drive 8 strips on parallel. It can potential manage more than 200FPS in your 1200 LED frame. You will lose WiFi capabilities but that is easily added by putting a raspberry pi, which can get bitmaps over WiFi/Eth/local-storage and send bitmaps over USB to the teensy (at USB full-speed rate ~12Mbps). That library can even do multi-processor synchronization...
I am actually finishing up the same thing right now but I mine is much smaller and hexagonal (at 331 LEDs). 😋
Gratz man, great project!
Very very cool. And you wrote you own library for the ESP32 - even better :)
Dude, that’s frickin awesome...!!!
The best content on youtube. esp32 camera for a led wall is awesome.
8:22 👍
if you know someone who works in the engineering industry that uses a cnc turret punch it's always a bonus. When welding alloy always tac at the corners to avoid them key holeing
In video it looks easy but i can understand how much effort it took to make it.
RESPECT.
Small thing, but really love using lever nuts as you did here! Nicely done.
awesome job
Awesome work!
Genius ideas!
OMG! EPIC ^ EPIC
Well done Bitluni!
Nice build - Well done
awsome build
Awesome man. Have a great weekend, Andreas 🇸🇪
Great Job!
Again your excitement when finishing the holes was so cute & your invention was so funny! Did you get an arm workout lol💪
Cooles Projekt, gute Arbeit!
What a great vid, cheers for sharing.
Impressive job
Thanks for sharing 👍😀
Great work!
This inspires me to learn aluminum tig welding even more! :)
8-bit music perfect fits to this video. love it!
amazing job, amazing guy !
Great video !
Great job brother this is very impressive
Why does this man have Mr. Bean level of excited noises when finishing any step?!
P.S. this project is awesome!
Freaking incredible!
I'm glad that my patron dollars create magic like this!!!
Very nice!
incredible!!!
Good going man!
AvE is on your welding skills chart. Thats great. ^_^
Wow! Very Good.
love the amount of wohoos and hahas on this video :D
FANTASTIC!
That's an insane amount of work!
For extra masochism, you could turn the ping pong balls into cubes with some heat and pressure or vacuum - then the pixels will be continuous!
I think I'd 3d print cubes before trying to reform a ping pong ball.
@@josiahdeal7493 Yeah, that would still take an awful long time though.
A plastic sheet diffuser with a grid of baffles to isolate the leds would probably be a lot easier to do.
awesome dude !!!
Great project, subbed! :)
Amazing!
Very nice👍👍👍
You look so happy :))
A huge project, Luni! You might want to consider using an FPGA for your next LED matrix. It's a bit pain in the butt getting all 1200 leds wired but you will have literally zero lag while playing youtube on it.
This is Huge! WOOOW
Dude, awesome.
Its amazing!
That's awesome!
For the punch you hook a 6mm 1m rod with a loop at the bottom on to the handle and use your foot.
thanks grat work i will do led wall v1.0 first after that second
1:44 sound was awesome. i like it
I'm pleased to know that you are laughing during all the time you spend in your lab.
That's cool!
Here's so cute 😍
lol I saw the missed one when you were stamping, figured you'd left it on purpose especially once it showed up painted! oops! Very cool project, going to have to go back and look at the others you did in the past now.
3:40 Try tacking the corner and inside corners first before welding the beam. Since aluminum isn't that strong compared to steel, it melts faster. That's why you got that hole at the end. Hope that helps even though this video was a year ago lol.
Nice finally online :)
Sowas brauch ich für Daheim :O Klasse arbeit !
Is so
very cool
If you do it again, you could put spring loaded indexing pins on either side of the punch, it would help to align the punch while trying to hold such a large sheet.
Mesmerizing!!!!
You are crazy ! 🥴😉😱i like it !
Full HD next! The size of a house! Awesome work.
one of the guests at MakerFaire was talking to me about making a version with 800 x 600 or at least 640 x 480 LEDs. I've put on my best "bitch please" face.. you'd need a 144kW power supply for that (granted in full white all pixels).
You've probably said that as a joke but it just reminded me of that guy. He had this "I can easily whip that up" smug mode on.. meh.
At 640x480, It would also be at least 19.2m (64 feet) tall, and have to be driven in 148 concurrent segments to maintain a frame rate of 24 frames/second (the max rate of the LEDs he's using allows about 50,000 pixel updates per second)
Awesome as always. It always surprises me how you're so happy and upbeat about everything you do, how do you achieve it?
One of the LEDs green channel seems to be failing at 8:37 in the upper left-ish corner, that's unfortunate. Sometimes the LEDs aren't soldered to the chip so well under the silicone...
Super brother
You are AWSOME !
@bitluni's lab I would like to peak at the code for the ESP32 .. :) Also .. What is this library that produces these piebald animations? :)
So cool
There's a cool product available from Adafruit called a FadeCandy. It can control 512 WS8212 type LEDs, and connects to a PC via USB. You can connect multiple FadeCandys to one PC. It's then really easy to interact with them via a Processing sketch, especially to do things like play video, animated GIFs etc.
peg board idea already drilled, I'm in the usa, you remind me of myself all my electronics, arduino background
Well, this is amazing. Do you have a blog where I can see the schematics and details? Can I make it bigger?