Building a TRUE 4k home cinema projector (it’s awesome)

  Näkymät 4,843,632

DIY Perks

11 kuukautta sitten

Despite being homemade, this DIY projector packs a punch! Also, the first 1000 people to use this link will get a 2 month free trial of Skillshare Premium Membership: skl.sh/diyperks3

If you enjoy project build guides like this, please consider supporting my work on Patreon: www.patreon.com/diyperks

The PDF guide is now available over on the Patreon page: www.patreon.com/diyperks

Here are the main components required for this build:

Aluminium: rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575117832&campid=5337657473&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3Daluminium%2Bsheet

Threaded rods: rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575117832&campid=5337657473&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3Dm6%2Bthreaded%2Brods%2B1m

LED (choose 5600k for pure white): store.yujiintl.com/collections/led-cobs/products/bc-series-high-cri-cob-led-bc160h-100w

OR (cheaper, but larger diameter - choose 100w) rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575117832&campid=5337657473&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2F183184745144

Heatsink: rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575117832&campid=5337657473&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3Dcpu%2Bheatsink%2B-laptop%2Btower

Power board: rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575117832&campid=5337657473&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3D250w%2BDC%2Bvoltage%2BLED%2Bconstant

Fresnel lenses: rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575117832&campid=5337657473&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3D7%2Bdiy%2Bfresnel%2B2

LCD panel + control board: rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575117832&campid=5337657473&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DLCD%2Bmipi%2Bhdmi

4K LCD panel + control board: rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575117832&campid=5337657473&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3D5.5%2B3840%2B2160%2Bcuring

Large format camera lenses: rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&toolid=11800&pub=5575117832&campid=5337657473&mpre=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3Dlarge%2Bformat%2Blens%2B%26_sop%3D15


How to make your own front-surface mirror: fipost.info/show/videot/rMN7xJGbmaF7h3w.html

Video on powering LEDs: fipost.info/show/videot/vJJsuXigaX6ugHw.html

Kommentteja
DIY Perks
DIY Perks 10 kuukautta sitten
The written guide is now live for those interested! At the moment it's exclusively on Patreon for ease of hosting on my part: www.patreon.com/diyperks
Selvaraj Sankar
Selvaraj Sankar 18 tuntia sitten
I want to improve my knowledges on our campus😊😇😌
jin kazama
jin kazama 12 päivää sitten
plz reply if I take 1080 p screen instead of 4k
Christoff Andersen
Christoff Andersen Uukausi sitten
is this site dead ?
Glen Atkinson
Glen Atkinson Uukausi sitten
Bhubhuuf
Besnet George
Besnet George Uukausi sitten
Can we add HDMi input functions to this ?
Weekend Lollygagger
Weekend Lollygagger 2 tuntia sitten
Loved it! Have you ever considered using Black 3.0 paint for the internals?
Wojciu
Wojciu Päivä sitten
Sickkkk
Rc Baddie
Rc Baddie Päivä sitten
Traxxas support vibes
Darnamora Gaming
Darnamora Gaming Päivä sitten
Ok, why did I watch this. I have a $20000 BenQ Projector
Jens
Jens 2 päivää sitten
The video playback test seals the deal
Arturo Steli
Arturo Steli 2 päivää sitten
No gay here but love you man!
Tanveer Shaikh
Tanveer Shaikh 2 päivää sitten
Are you still using this diy projector? can you make a review video on this same projector, that after long time how it is working or did you modified something..
Esiayo Alegbe
Esiayo Alegbe 2 päivää sitten
with google tv
Christopher Gilbert
Christopher Gilbert 2 päivää sitten
Water cool a 1000w led version and use it in the park in the middle of the day?
J T
J T 2 päivää sitten
Well you sure skimmed through that cog pulley filing focus element in 9 seconds didnt ya!
Simone
Simone 2 päivää sitten
Does the ghosting (common on most low-mid level lcd phones) affect the image? The pixel alignment on the 2000 one is amazing tho, and I'm not so sure about assuming 'less vibrant = worse', the 2000 one sems to have a far greater range and balancing (it's not greenish out of the box). But for a diy it's waaaaay more affordable than any commercial solution.
N M
N M 3 päivää sitten
Masterpiece 🔥🔥💯💯
Nick Collins
Nick Collins 3 päivää sitten
He mentioned options that he felt were less than optimum to increase the brightness, but didn't mention what he WOULD do if he wanted to be able to see it in daylight. I'd be very interested to learn that because requiring a perfectly dark room is less than ideal.
Cody Pope
Cody Pope 3 päivää sitten
Only problem i can see and it would bother me is the light seems to be more focused into the centre of the image which is making dim areas on the edges of the screen but in terms of clarity and colors its great
Ajay Chebbi
Ajay Chebbi 3 päivää sitten
This is insane!!!
s j
s j 3 päivää sitten
Woww......output is more than expected😍😍💜
Ian Lendrum
Ian Lendrum 4 päivää sitten
How would you get around HDMI and Netflix issue?
Ian Lendrum
Ian Lendrum 4 päivää sitten
I wish you had a kit
Carl Langner
Carl Langner 4 päivää sitten
Ahoy! let me say WOW! I am gonna build this!! (threaded rod FTW!) rewind 20 years, tried mounting a fresnel lens directly in front of a CRT monitor, mechanical lego parts for the focuser.... set gamma to MAX and hold on tight!!! upgraded later that year to a free overhead projector with an 800x600 Sharp panel made for that purpose, maybe 100USD on ebay (right when ebay started!) big improvement! fast forward to now!... this thing!!! wow! I already have a bunch of what Id need. heatsinks, lenses, aluminum sheet, varying lengths of wire, threaded rod, check check check check check But maybe you dont have these things??? let me help ---heatsink... search ebay (search for obsolete ones from the intel socket 775 era... probably 5$ usd) ---aluminum... Old signage, find a thick one... craigslist-free, or equivalent, that old faded 'yard of the month' sign just found a new home! (wood could be substituted for most ALU parts (barring the LED heatsink assembly, fire safety here) ---wire... extension cord, or take apart a dead tool (vacuum cleaner?) clip, strip, masking tape label + and - ---lens... ebay, old film camera stuff cheap... vivitar comes to mind ---led... I know a fancy one will help with color accuracy buy I was thinking maybe a cheap Automotive LED headlight might work! powered by a 12v SMPS power brick like for a dead Xbox or data server. ---4K panel... can't really help you here... I think if u want 4k ur gonna have to bite the bullet... there are a million cheap 'cloud locked' apple phones with good screens... the hdmi decoder board... bullet... chomp... u get the idea ---primary surface mirror... maybe just aim the darned thing right at the screen! (less problem with heat rising to the LCD for horizontal orientation)... or... big old projection tvs will have lenses, a primary surface mirror, and a free bonus HUGE FRESNEL LENS! mind the capacitors and if its CRT based, dispose of any leaded glass at a haz-mat center. anyway that sums up my efforts to amend this presentation with a healthy dose of... 'you can build this thing practically for free with a bit of healthy adventurous scrounging' I am no Barbarian, quite the opposite!! I strongly believe that as we move towards a world where people make their own things we need to be ready to make them out of.... well... mainly old junk!!! its not so glamorous, your hands and feet will become dirty in the process... but the baby turtles will thank you... upcycle upcycle upcycle... study study study... repeat (its not the destination, its the journey.... good journey my friends!) Cheers!! and seriously my man! this thing rocks the house! kudos on the design, decided to knuckle down and hammer out a solid Comment for you! Im Gonna build it!!! *donates 1024x768 DVI projector back to thrift store, gives up on 'converting it to LED... someday...* feel free to forward this comment 'to whom it may concern' as you please! I tried to pour some magic into it! best wishes, happy life to all!
Eli
Eli 5 päivää sitten
If you could ad tilt and yaw adjustments that would be amazing. Either way I'm going to make one. Thank you so much for this.
Eletrolar
Eletrolar 5 päivää sitten
Muito 😃 bom!!!
MEAx
MEAx 5 päivää sitten
I think 2k is enough for about 2-3 meters picture on wall
F e r m i n Romero de Torres
F e r m i n Romero de Torres 5 päivää sitten
25:21 There's a loss of brightness at the four squares of image. Brighter at center.
ASHRAF ALI
ASHRAF ALI 5 päivää sitten
You are the man who I wanted to be but I'd never ever be!
Jack Schitt
Jack Schitt 5 päivää sitten
Good day Sir, This is brilliant! All we need are lenses to magnify the light, which is easier and requires smaller or less lenses with rotary focus (telescoping). How small can a projector be made?
M.Azadar Hussain
M.Azadar Hussain 5 päivää sitten
You should have made it with brass
MONKE EDITS
MONKE EDITS 5 päivää sitten
@M.Azadar Hussain Not really. That era is over anyway.
M.Azadar Hussain
M.Azadar Hussain 5 päivää sitten
@MONKE EDITS me personally I have played many angry birds games do you like angry birds games?
MONKE EDITS
MONKE EDITS 5 päivää sitten
@M.Azadar Hussain nope.
M.Azadar Hussain
M.Azadar Hussain 5 päivää sitten
@MONKE EDITS hay have you ever played angry birds evolution
MONKE EDITS
MONKE EDITS 5 päivää sitten
@M.Azadar Hussain exactly.
Toivonen
Toivonen 6 päivää sitten
Would it be possible to put the mobile screen in an led projector to get an resolution upgrade?
James Byford
James Byford 6 päivää sitten
Is this video available in English?
platinMartin
platinMartin 6 päivää sitten
that 1F capacitor won't work as you intended. Those capacitors have a very high ESR compared to ordinary electrolytic capacitors.
Hrushikesh Shete
Hrushikesh Shete 6 päivää sitten
Can you make diy 3D hologram projector
The_London Dude
The_London Dude 6 päivää sitten
Wow. Already learned how to make Stereo Bluetooth speaker and a Projector... 2 Videos in. Love this channel!
kaihtheloner
kaihtheloner 6 päivää sitten
I'd love to make this but unfortunately most of the parts which are so easily available in first world countries are hard to come by in my third world country. Anyway, I'll just keep watching his videos of DIY stuffs I can never make 🤣🤣🤣🤣
Millenial Picasso
Millenial Picasso 7 päivää sitten
Lol the beginning of the video
Unfairpear
Unfairpear 7 päivää sitten
You’ve created a projector that can make phone calls… A novelty for sure but that’s very unique
Josh
Josh 6 päivää sitten
There are a number of smartphones with projectors built into them.
Anandhu Kunjus
Anandhu Kunjus 7 päivää sitten
Love from india ❤️❤️❤️ Great project sir❤️👍
IRMacGuyver
IRMacGuyver 8 päivää sitten
A note as an actual projectionist is that when you use a reflector you actually unfocus the light source from the plane of the image source in order to get rid of the hotspot and even out the light across the full image.
IRMacGuyver
IRMacGuyver 5 päivää sitten
@Brainstorm406 to get rid of vignetting like that you have to mask the light
Brainstorm406
Brainstorm406 5 päivää sitten
Ya that's what I noticed too, there's a big vignette on the DIY build.
IRMacGuyver
IRMacGuyver 8 päivää sitten
Do you have a link to that $2000 4k projector? Cause all the ones I've found aren't real 4k and are simulated 4k with pixel shifting going on.
Waldherz FeuerClan
Waldherz FeuerClan 8 päivää sitten
Talks about how he needs his fans to pull air out. Mounts regular fans so their draw air in.
Rahul Sonawane
Rahul Sonawane 8 päivää sitten
Sir, can I be your assistant.... You are so talented....👍🏻👍🏻👍🏻
gergory kachniarz
gergory kachniarz 9 päivää sitten
Do correct me it im wrong but al amoled screen won't work correct?
Miguel Dias
Miguel Dias 9 päivää sitten
You can usb a USB-to-RJ45 adapter in order to have an Ethernet Port ready. It would mitigate the need for WiFi (but not its practicality, of course).
Mehdi nisrullah
Mehdi nisrullah 9 päivää sitten
Why now polished brass housing?
jonathan landais
jonathan landais 9 päivää sitten
Congrats for this amazing project! Actually does anyone can explain me one thing? Why do we need a large format lens (rather than 24x36 lens)? Also the converging fresnel is supposed to converge the rays of light to a "single point" the focal distance. Also if the distance between the lens and the fresnel is equal to the focal length of the fresnel, the light ray crossing the length is supposed to be very small no?
Sourav Kumar [133]
Sourav Kumar [133] 9 päivää sitten
What is the Size of screw?
Kitione Vola
Kitione Vola 10 päivää sitten
Awsome just awsome👏👏
NAVEEN MUHAMMED
NAVEEN MUHAMMED 10 päivää sitten
How much it cost to built
Michel Joseph Cardin
Michel Joseph Cardin 11 päivää sitten
I have a project for you; I'd like to see someone place perfectly the same amount of 4K smartphones in arrangements of one per pixel; on a rack that each are directed towards accurately capturing exact video of it's designated pixel( it would be possible to mod this to a mega computer in form of separating the smartphone and maybe even just creating external cams and using those through software drivers and tethering linking....etc...) but the idea here would be to have the top smartphone's pixels' amount within each pixel of a screen. This one will surely take a while to top. Cheers buddy
bigassjoe
bigassjoe 12 päivää sitten
20:38 amogus
Glueguy Ciikem
Glueguy Ciikem 13 päivää sitten
Do you think it would be worth it to make it from wood or something else easier to carve and shape ?
siva kumar
siva kumar 13 päivää sitten
Superb Exellent I can believe this projector awesome keep it up
Laura Brown
Laura Brown 15 päivää sitten
In Modern Living Rooms Everyone Using "SoundProof Curtains" That Stops Outside Noise by 80% (25 Db) Tested. Check Here: livesoundproof.com/best-soundproof-curtains/
Faizel Ebrahim
Faizel Ebrahim 15 päivää sitten
Looks great, what's max screen size though. I don't have the patience for this kinda DIY. Sometimes I break my toddlers toys trying to assemble it and that's with following instructions. Waiting on my AUN Full HD Projector AKEY6 S, 6800 Lumens 1920x1080P Home Cinema Optional Android 6.0 WIFI VGA 4K Video Proyector to arrive from China 🇨🇳 only $350 haha so my expectations are very low.
Faiz Ahmed.M
Faiz Ahmed.M 15 päivää sitten
⚘excellent & Thank you⚘
Tracy Penner
Tracy Penner 18 päivää sitten
How much did the project cost to build?
Louie
Louie 19 päivää sitten
this guy is the second coming of mcguyver!
AmaZing feeling gD
AmaZing feeling gD 20 päivää sitten
❤️
SpartanZeDMan
SpartanZeDMan 21 päivä sitten
Why can't I like it multiple times, if I watched it multiple times?
Skyr
Skyr 21 päivä sitten
I had a question, but could you use a brighter led if you use a ceramic tint heat shield in between ( like that is used on automotive glass) the lcd and the led. And basically separate the lcd and led so the ambiant heat won’t reach and the uv/heat radiation can’t pass to the lcd
Amitesh Pandit
Amitesh Pandit 22 päivää sitten
building it right now would really like some tips
Dhruvrajsinh Jadeja
Dhruvrajsinh Jadeja 25 päivää sitten
A W E S O M E
Joe S
Joe S 25 päivää sitten
wow, its not brass :))
Borned For Sky
Borned For Sky 25 päivää sitten
Awesome! you can also add an airscreen to cast to device
Michael Robb
Michael Robb 25 päivää sitten
Could someone help me build this with a Tungsten Light Bulb 💡?
Till Martens
Till Martens 26 päivää sitten
has anyone tried this build and knows how long it lasts before it breaks? :D
Vasileios Antoniadis
Vasileios Antoniadis 27 päivää sitten
Redo this with these ultra high 50K lumens flashlights....this would be fun!
Adam Avery
Adam Avery 27 päivää sitten
Mmmmm..... Capped dome nut...... Glahhahahraagr...
gary stewart
gary stewart 28 päivää sitten
Outstanding video. Now how about building a diy powerwall? Take the tech from a Tesla powerwall and make it from recycled laptop batteries?
Genesis Gigante
Genesis Gigante 29 päivää sitten
Maybe you can just reproduce this one and sell haha
30B views
30B views 29 päivää sitten
Not skipped a second but skipped sponsor
Nicolás Rojas
Nicolás Rojas 29 päivää sitten
Hey Matt! I was wondering what do i have to change to make it work on a 220v outlet
Sean O Deli
Sean O Deli 29 päivää sitten
My projector cost 250 bucks Amazon brought it to my house You built a Robbie the robot super android project I will stick w mine yours makes me question my manhood and my choices in life
LoskTheCoder
LoskTheCoder Uukausi sitten
24:40 "you can see each and every pixel" lol
knowledge fever
knowledge fever Uukausi sitten
can you make a video about how to make a ac
Return Estonia
Return Estonia Uukausi sitten
My mind has now extended 😀thank you ✌🏻
FoughtHurdle718
FoughtHurdle718 Uukausi sitten
UPLOAD
TheGamer123
TheGamer123 Uukausi sitten
Ur vids are satisfying as heck
QuestCoast
QuestCoast Uukausi sitten
need more brass
MCPEPA
MCPEPA Uukausi sitten
how much does this projector end up costing.
Kinkajou Legend
Kinkajou Legend Uukausi sitten
25:56 he says the commercial projector ($2,000) is 10x the price so I'm assuming about $200
Zyxwvutsr Ihgfedcba
Zyxwvutsr Ihgfedcba Uukausi sitten
🔭🔬
Sowmiya Rajasekar
Sowmiya Rajasekar Uukausi sitten
Bruh not nice adjusting
ciba lolok
ciba lolok Uukausi sitten
linus are you here ?
Ninjashadow
Ninjashadow Uukausi sitten
Imagine if he starts gaming
رافيوز Reviews
رافيوز Reviews Uukausi sitten
ساهر مو بروجكتر
Techniek MAF
Techniek MAF Uukausi sitten
So would it be difficult to up the amount of lumens? For instance 10.000? COuld you still do that with the sony phone?
MustangPlayz V8
MustangPlayz V8 Uukausi sitten
You know Matt is legit when he says Vignette the fancy way
Sriram N
Sriram N Uukausi sitten
next video title: building my own arc reactor (with just a safety pin and coke can)
youseractive
youseractive Uukausi sitten
this is a god work
K LOL
K LOL Uukausi sitten
I know this is probably not what your channel fully is about, but did you ever think about building a custom mechanical keyboard from scratch? Without a pcb the soldering can be a mess, but some people managed to create awesome builds! (r/mechanicalkeyboards is quite a rabbit hole and as if recently the hobby has been exploding a bit)
Alvaro Ramirez
Alvaro Ramirez Uukausi sitten
who would dislike this?
ThePandaKing
ThePandaKing Uukausi sitten
Is there a way to add keystone adjustment to it? I have a slanted ceiling that would be perfect to project on but I dont really want to just have the whole tower tilted
A Khan
A Khan Uukausi sitten
Can someone make this for me and sell it to me lol. I do not have the confidence for this.
Normal Llama
Normal Llama Uukausi sitten
Woah until I watched this vid I didn't know yt had a 2160p option (4k)
Jason Flynn
Jason Flynn Uukausi sitten
When focusing the collimator lens, you say to get it down to its smallest possible dot. Would it not be better to get it to a dot the size of the LED? I know nothing about physics, so I'm assuming I'm just going to be corrected. Either way I learn something.
Fabian Scharf
Fabian Scharf Uukausi sitten
Love this channel! would love it if there was a kit available with all the parts in it to straight up build. I always start these projects but never finish because i'm missing a specific part or 2
Erik Monti
Erik Monti Uukausi sitten
They make IR cutoff glass filters. That might solve the LCD panel heating and allow a brighter LED. It just doesn't solve the the noise but your liquid cooling solution in your artificial sunlight video would
mrm6682 sarmo
mrm6682 sarmo Uukausi sitten
my samsung galaxy beam 2 PATHETIC
MadScientist512
MadScientist512 Uukausi sitten
Using more powerful LEDS and water or forced air cooling on the display would allow for a much bigger or brighter screen, or more importantly allow the high dynamic range of the screen to be utilised, something this build isn't doing to its detriment.
Praph
Praph 23 päivää sitten
I believe he’s doing a favor for the majority of viewers that will come across his video. Cheap, simple, and quiet diy 4K projector that can hold its own against other manufactured 4K projectors. There is no doubt he will come back with an upgraded build.
432hz
432hz Uukausi sitten
Create your own company... I believe you can become the next biggest thing. Not even kidding!
Flash Gaming
Flash Gaming Uukausi sitten
What do u need to make this can u put a list in the comments on what u need pls
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