Get an even higher February deal using my link: https://www.displate.com/greatscott or my discount code "Scott" 1-2 = 22% OFF 3 = 33% OFF available until February 29th, 2024, excl. Limited Editions and Lumino. Discount applies automatically at checkout.
That OLED screen most likely failed QC in some factory and got sold on AliExpress to make some money out of what would have been trash otherwise. As people often not return defective stuff on AliExpress, they make money with it. Even if someone returns it, they can still sell it again or throw it away without loosing money.
UV resin has many niche applications. I find it works pretty well when you need to glob material onto the outside of something to immobilize it. I've used it to keep a cracked phone glass from becoming a problem, to keep a M-F antenna adapter through a PVC cap from moving around, preventing loose bits on pcb boards from becoming fallen off bits, etc. It really benefits from having a well prepped surface, roughed up and cleaned with acetone (if possible). It doesn't work so well when mating 2 surfaces together, but I've been able to get a limited amount of obscured resin to cure by setting it out in the sun for a while. IMO, that's the best way to cure resin — there's few UV sources better than direct sunlight! It's also good at reinforcing wire soldered to pcb pads and those tiny screw terminals you frequently find on voltage convertors and diy connector ends. Just screw in your wires and glob it up with resin and you've got a significantly more reliable connection
I'd like to build a portable smart tv, with extra features possibly, with a 12"-14" or ok larger screen, maybe use a pie, and a 3D printed battery pack, that is as large as the screen, from 2.5ah 18650's about 36 cells , 11.1v nominal, incorporate a buck boost to charge the battery, from about any DC source, a USB 5v , possibly 2 amps, most of the USB supplies I have do about 1.6a or drop to about 4.6v to get 3amps they are rated for. The 2 amps are good for about 1.6-1.8a set up the cc cv converter to charge at 600 ma.and 11.9v-12.0v with a BMS with balance maybe have a fast charger to charge with a 12v-19v charger, to charge at 2-3amps at 11.8v 12 watts from USB shouldn't be too much! 36-48 watts fast charge. Maybe both for when you just in a hurry! But this isn't going to charge a 26 ah battery that fast..just shy of 300wh this should allow a fair amount of tv time.. .400a at 5v, with a small 3-5w stereo amp, running at 12-14v with 2" woofers maybe some tiny Tweeters can be found, or use lap top speakers. With a wood frame , aluminum backing for the screen. Then the battey compartment, it should be about 1" thick or 1.5" or less. It should pull no more than .5amps at 11v this should last 48 hours? Awesome 👍 video!!
Interesting content – but his random use in pronounciation of "the" and "thee" drives me crazy (and makes it harder to understand) maybe check up the rules of when to use "the" or "thee"…
Velcro is NASA technology. Memory foam is NASA technology. Pens that write upside-down are NASA technology. It's not that special. They share their tech, since they're government-funded.
We use a lot of UV cured glues at work, and these do work well. Once the cross linking starts to happen near the edge it quickly propagates to the non visible polymer. It's all in the chemistry.
Just use 3d printing resin to glue Something. Same Result but way cheaper. I use it mostly for translucent or very small Things, to get the stuff hard.
I think the UV glue as you named is UV resine as written on the container, that is not a glue but a surface resine protection not to glue to objects together.
Those stick on "boosters" were the rage many years ago, and I gotta say, they did actually boost signal about one bar. This was before smartphones. Funny fact: If you take apart an Amazon FireTV stick, guess what's inside? 😁
I don;t think that the test that your did on the UV resin is a typical use case because the light source could not get to it. I have used UV resin plenty of times for things such as quickly tacking wires, glueing glass etc., where it is really useful due to being able to position and then rapidly set.
If the antenna boosters worked, the phone manufacturers would naturally install them in the phones from the start.
It's the same as the miracle devices for cars, claiming to improve fuel economy. Why sell to customers, when you could sell many more to manufacturers.
Bro they have been selling those antenna “signal boosters” since the Nokia days. And they were like 30 bucks! I’m so happy to see that you have scientifically disproved it.
what do counts to the charging time of a battery? is it the charger current? the voltage? or both (power)? what's the right way (formula) to calculate it?
I actually think the microwave defroster devices are very useful. It lets me know the owner is a moron so I don't have to waste any time talking to them.
I use the UV resin to hold parts in the desired position since it hardens in seconds then add 2 part epoxy to permanently fix it in place. The UV resin keeps it in place while the epoxy is curing
Get an even higher February deal using my link: https://www.displate.com/greatscott or my discount code "Scott" 1-2 = 22% OFF 3 = 33% OFF available until February 29th, 2024, excl. Limited Editions and Lumino. Discount applies automatically at checkout.
Man force is measured in Newtons, not kg 🙂
it's D not T at the end of words. please!!!
Ooooooh, phone stickers!!, what am I?, 12?, gitfooh!!
If it says electromarnetic on the box then it must be electromarnetic @ 2:30
4:25 sketchy as fuck
Love the Doo Hickky trick…….sheer ace ness!
Then the mitre thing
You looking very healthy matey
Bob
England
UV glue is used to secure ceramic crowns. Enough light gets through to cure the glue. It should work with translucent plastic, glass, and ceramics.
Bada boom bada bang 😂
That OLED screen most likely failed QC in some factory and got sold on AliExpress to make some money out of what would have been trash otherwise. As people often not return defective stuff on AliExpress, they make money with it. Even if someone returns it, they can still sell it again or throw it away without loosing money.
wrong test result for the glue
2:40 i'm actually lost for words if anyone trully believes that product bs
I'm sorry, but why are you not able to apply more than 30kg of force? Just do it vertically, I'm sure you weigh quite a bit more than 30kg.
UV resin has many niche applications. I find it works pretty well when you need to glob material onto the outside of something to immobilize it. I've used it to keep a cracked phone glass from becoming a problem, to keep a M-F antenna adapter through a PVC cap from moving around, preventing loose bits on pcb boards from becoming fallen off bits, etc. It really benefits from having a well prepped surface, roughed up and cleaned with acetone (if possible). It doesn't work so well when mating 2 surfaces together, but I've been able to get a limited amount of obscured resin to cure by setting it out in the sun for a while. IMO, that's the best way to cure resin — there's few UV sources better than direct sunlight! It's also good at reinforcing wire soldered to pcb pads and those tiny screw terminals you frequently find on voltage convertors and diy connector ends. Just screw in your wires and glob it up with resin and you've got a significantly more reliable connection
GPS tracker that you have to use a Chinese web site? No thanks! Just opened your phone to massive spyware.
I'd like to build a portable smart tv, with extra features possibly, with a 12"-14" or ok larger screen, maybe use a pie, and a 3D printed battery pack, that is as large as the screen, from 2.5ah 18650's about 36 cells , 11.1v nominal, incorporate a buck boost to charge the battery, from about any DC source, a USB 5v , possibly 2 amps, most of the USB supplies I have do about 1.6a or drop to about 4.6v to get 3amps they are rated for. The 2 amps are good for about 1.6-1.8a set up the cc cv converter to charge at 600 ma.and 11.9v-12.0v with a BMS with balance maybe have a fast charger to charge with a 12v-19v charger, to charge at 2-3amps at 11.8v 12 watts from USB shouldn't be too much! 36-48 watts fast charge. Maybe both for when you just in a hurry! But this isn't going to charge a 26 ah battery that fast..just shy of 300wh this should allow a fair amount of tv time.. .400a at 5v, with a small 3-5w stereo amp, running at 12-14v with 2" woofers maybe some tiny Tweeters can be found, or use lap top speakers. With a wood frame , aluminum backing for the screen. Then the battey compartment, it should be about 1" thick or 1.5" or less. It should pull no more than .5amps at 11v this should last 48 hours? Awesome 👍 video!!
Interesting content – but his random use in pronounciation of "the" and "thee" drives me crazy (and makes it harder to understand) maybe check up the rules of when to use "the" or "thee"…
Velcro is NASA technology. Memory foam is NASA technology. Pens that write upside-down are NASA technology. It's not that special. They share their tech, since they're government-funded.
you got a small screen i will probably use for my car thanks for all the information.
That mini oled display is awesome.
UV resin isn't for bonding anyway, it's for arts and crafts where you need to add some gloss to something
We use a lot of UV cured glues at work, and these do work well. Once the cross linking starts to happen near the edge it quickly propagates to the non visible polymer. It's all in the chemistry.
Calling the UV resin "glue" is misleading. It's purely usable for surface stuff, e.g. hiding layer lines in a 3D printed case.
Uv resin is not glue.
Just use 3d printing resin to glue Something. Same Result but way cheaper. I use it mostly for translucent or very small Things, to get the stuff hard.
I think the UV glue as you named is UV resine as written on the container, that is not a glue but a surface resine protection not to glue to objects together.
Those stick on "boosters" were the rage many years ago, and I gotta say, they did actually boost signal about one bar. This was before smartphones.
Funny fact: If you take apart an Amazon FireTV stick, guess what's inside?
😁
He's living my secret itch, lol
My cordless drill is nasa technology
7:43 that's the devil laughing 😂
I don;t think that the test that your did on the UV resin is a typical use case because the light source could not get to it. I have used UV resin plenty of times for things such as quickly tacking wires, glueing glass etc., where it is really useful due to being able to position and then rapidly set.
If the antenna boosters worked, the phone manufacturers would naturally install them in the phones from the start.
It's the same as the miracle devices for cars, claiming to improve fuel economy. Why sell to customers, when you could sell many more to manufacturers.
Vodafone macht smarthome simkarten?
instructions unclear, you pointed the UV penlight at me at 6:29 and now im har… wait nvm
Hey Great vid. But which „small fft device“ did you use in the video.
Bro they have been selling those antenna “signal boosters” since the Nokia days. And they were like 30 bucks! I’m so happy to see that you have scientifically disproved it.
I've found UV resin to be useful not as a glue, but as a protective covering that's still somewhat transparent
what do counts to the charging time of a battery? is it the charger current? the voltage? or both (power)? what's the right way (formula) to calculate it?
4:35 worst part it shows pixelated map like Minecraft
Arent you supposed to use UV resin, to cover smd or pcb, and make it waterproof? Its not to glue parts.
The square antenna is just a sticker. it contains nothing
No matter how repetitive this series may seem, do not stop it. This is very enjoyable to watch 🙂
GREAT look forward to more videos like this one. BTW everyone needs a four-foot antenna attached to their phone.
I actually think the microwave defroster devices are very useful. It lets me know the owner is a moron so I don't have to waste any time talking to them.
I use the UV resin to hold parts in the desired position since it hardens in seconds then add 2 part epoxy to permanently fix it in place. The UV resin keeps it in place while the epoxy is curing
I didn’t get the reason behind wasting your time gluing using resin whilst acknowledging the limitation from a UV resin! It’s called UV for a reason