Build your own portable SMART TV (100% wireless!)
Want a better experience watching media on your smartphone? This DIY build should be right up your street! In this one we’ll be building on the previous portable monitor project and designing a battery system and speakers for it to transform it into a high quality wifi TV!
Previous video that this one is based off:
Purchasing links below.
Third Hand:
Chromecast (official):
Speakers:
Amplifiers:
Voltage meter:
Voltage regulators:
Battery box:
Charger:
BATTERY METER CALIBRATION:
The bottom variable resistor sets the high voltage point (or ‘full charge’ voltage), so set this first when batteries fully charged; clockwise lower voltage, anticlockwise higher voltage.
The top variable resistor (near the button) sets how broad the range is, so set this afterwards to get the low voltage point at low low battery power, anticlockwise lower, clockwise higher. Low voltage should be about 10v when the batteries have no load connected.
The clips playing on the screen were from the trailers for Planet Earth 2 and Assassin’s Creed.
Nguồn: https://macdinhchi71.com
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Comments (33)
Aarav Hathiramani
25 May 2020Could you create a 144hz gaming monitor using this system?
Mujtaba haider
25 May 2020can we use a power bank to charge this
Bruce Chan
25 May 2020Brain: that's EZ!
Eyes: sure its
hands: Nah, it's hard…
tempest
25 May 2020a few things I did different was I quadrupled the amount battery's and got a brand that lasts longer in total I can stream for 8 hours before needing to recharge even then i added a option to where i can plug it in so it doesn't need to use the battery's, in fact I made it so I could switch to a mode where it wouldn't charge the battery's past 99% (to prevent battery strain) and would still power the TV but not the battery's so i made it have a ton more functionality
Gabriele Macchi
25 May 2020what about using a power bank?
KShed
25 May 2020even in 2016 I would have used a rechargable powerbank instead of batteries
gothicnightwolf6
25 May 2020Can you add another link for the amplifier and the other things like cables and resister and capacitor, what poxy is the best for this job please,also what about if I just use only 2 speakers?
Satyan HS
25 May 2020Hi, all the links dont work anymore, is there a chance you can update them??
Roshan Abid
25 May 2020The screen must be wide
No Bueno No Bueno!
25 May 2020get a laptop
CommanderMaxamus
25 May 2020Love this idea
Steven Joseph
25 May 2020Looks great, but is it really worth it, basically if you don't have anything mentioned, it might just cost me close to $80usd for lcd,boards, adapters and so on.
AliExpress has 2k screens for around $100usd.
I enjoyed your video and got me searching but for regular guys without spares it's not feasible.
MarSprite
25 May 2020But what about the fact that chromecast is really inconvenient to set up on a new wifi? Makes the battery powered aspect kinda low utility. Plus it doesn't work at all without a WiFi to connect to.
Montisaquadeis
25 May 2020Instead of a chromecast use something like an amazon fire tv stick that comes with a remote and full android so you can easily stream anything to it and even game on it
Araiz Adnan
25 May 2020I am going to do this once I grow up
Harsha Varthan
25 May 2020Hey you could have used a raspberry Pi and a power bank for better results:-)
JEC Ecart
25 May 2020Supreme workmanship and concept.
Sangeeth Kumar
25 May 2020What you studied brother ?
Kinjal Joshi
25 May 2020What about using he speakers from that particular laptop ?
Naufal Zubir
25 May 2020Summary : Chrome Cast
Mohammad ilyas dar
25 May 2020Sir have any idea how to use old touch screen display of old laptop to external touch screen display.
hardik shah
25 May 2020Can you add a video on how to turn it into a gaming TV
Lego Builder's
25 May 2020Build something easy..
Uday Das
25 May 2020Using three 18650 li-on batteries in series with a BMS board would have been better _ in my opinion.
Noman Rashid
25 May 2020One world Awesome !
Riki Design
25 May 2020I really want that wireless tv 😍😍😍
Oliver Darling
25 May 2020What's the music in this video
Andrew Hill
25 May 2020Lost me at 2 hours. Couldn't you have used a laptop battery?
H. Heiser
25 May 2020Awesome stuff, thanks a lot Matt ! 🙂
SA BROS
25 May 2020That is called "smartphone"
M Vns
25 May 2020To make any of those projects you need a full equipped workshop, you need to buy a lot of 'cheap' stuff online and skills .. Not worth it.. With 130 euro i can buy a very good 32 ' smart tv so..
jerold stockdale
25 May 2020Any chance for an updated guide for this? I know not much has changed but I thought there might be a better components that are more easily sourced to build it. I suddenly have some extra time on my hands and thought this might be a cool project.
Since I will be taking my screen out of a laptop what steps would I need to use the battery from said laptop instead of the AA rechargeables in this project?
Nathanial Latour
25 May 2020whats the movie thats playing on the screen