{"video_id":"fp_fqxXJ6q3ak","title":"Behind the Scenes - Scariest Computer Fan","channel":"FP Exclusives","show":"FP Exclusives","published_at":"2023-07-06T00:59:00.025Z","duration_s":2702,"segments":[{"start_s":0.0,"end_s":6.62,"text":"I can in theory wait longer yeah, it's just like it yeah, we need it like yesterday","speaker":null,"is_sponsor":0},{"start_s":6.62,"end_s":12.12,"text":"And I was planning to get it ready for Friday, but apparently we need to test this thing before Friday","speaker":null,"is_sponsor":0},{"start_s":12.12,"end_s":14.12,"text":"And I kind of don't want to test it","speaker":null,"is_sponsor":0},{"start_s":16.6,"end_s":22.32,"text":"Everything is fine. Yeah, nothing's broken. We're trained professionals. We're just trying to call the computer with","speaker":null,"is_sponsor":0},{"start_s":23.64,"end_s":27.6,"text":"This thing so what exactly is happening here? Oh, you want to see?","speaker":null,"is_sponsor":0},{"start_s":30.12,"end_s":35.06,"text":"Okay, let me show you so this is what I've been planning for the last a little bit. This is the fan","speaker":null,"is_sponsor":0},{"start_s":35.68,"end_s":38.18,"text":"This is a 3d printed shroud. We're just about to get","speaker":null,"is_sponsor":0},{"start_s":42.24,"end_s":48.04,"text":"This box that I didn't bother modeling very well, that's a Corsair 5000 X case","speaker":null,"is_sponsor":0},{"start_s":49.4,"end_s":53.94,"text":"So you're gonna mount we're gonna mount a big ass fan that big ass fan","speaker":null,"is_sponsor":0},{"start_s":54.2,"end_s":58.2,"text":"we're gonna put a shroud between the fan and computer and","speaker":null,"is_sponsor":0},{"start_s":58.8,"end_s":63.52,"text":"And we're about to make This computer like go to non here","speaker":null,"is_sponsor":0},{"start_s":64.36,"end_s":73.4,"text":"22.8,000 CFM So for context the highest airflow PC that we had that literally blew the top of the case off was about 4,000","speaker":null,"is_sponsor":0},{"start_s":74.4,"end_s":77.44,"text":"So this is five times. Yeah, it's basically five times","speaker":null,"is_sponsor":0},{"start_s":78.0,"end_s":82.84,"text":"So yeah, this is meant for like a big ass RC thing. Yeah, this has","speaker":null,"is_sponsor":0},{"start_s":83.64,"end_s":90.12,"text":"58 kilograms of thrust two of them you can lift yourself up off the ground if you weigh less than a hundred and yeah","speaker":null,"is_sponsor":0},{"start_s":90.48,"end_s":94.74,"text":"Seven kgs. What's that in pounds? I don't know what that is in freedom units","speaker":null,"is_sponsor":0},{"start_s":96.16,"end_s":99.44,"text":"There you go. Someone has worked in freedom units the whole life","speaker":null,"is_sponsor":0},{"start_s":100.72,"end_s":106.54,"text":"Yeah, that's what we're doing Alex and I discussed at length how we're gonna power this thing, okay?","speaker":null,"is_sponsor":0},{"start_s":107.04,"end_s":111.92,"text":"The amount of power needed to make this thing spin 60 horsepower","speaker":null,"is_sponsor":0},{"start_s":111.92,"end_s":115.44,"text":"Okay, to put that in perspective, that's half the power of my car","speaker":null,"is_sponsor":0},{"start_s":117.08,"end_s":119.92,"text":"So legitimately this was the discussion, okay?","speaker":null,"is_sponsor":0},{"start_s":120.96,"end_s":126.06,"text":"number one Buy a whole bunch of lipo batteries and put them in series","speaker":null,"is_sponsor":0},{"start_s":126.56,"end_s":130.3,"text":"uh-huh, or buy a volt battery like from a car","speaker":null,"is_sponsor":0},{"start_s":131.08,"end_s":139.68,"text":"cut it in half figuratively, but just like remove a bunch of cells until we got the right voltage because a volt battery can provide like","speaker":null,"is_sponsor":0},{"start_s":140.52,"end_s":149.68,"text":"600 amp of current from its cell pack So we just we remove a whole bunch of cells until we get the hundred volts needed to power this thing and we literally have a car","speaker":null,"is_sponsor":0},{"start_s":149.68,"end_s":152.2,"text":"Battery sitting here. It'll be about this big","speaker":null,"is_sponsor":0},{"start_s":153.2,"end_s":157.84,"text":"That that need to be water cooled by the way because the volt battery is water cooled","speaker":null,"is_sponsor":0},{"start_s":159.28,"end_s":162.56,"text":"Because it's one of the best batteries ever made and that would power this thing","speaker":null,"is_sponsor":0},{"start_s":162.68,"end_s":166.8,"text":"We ended up going with lipo batteries because it was slightly cheaper at like","speaker":null,"is_sponsor":0},{"start_s":167.6,"end_s":170.8,"text":"foreground Yeah, something like that","speaker":null,"is_sponsor":0},{"start_s":170.8,"end_s":176.64,"text":"now You might be wondering why did we not connect it to the wall from the wall a","speaker":null,"is_sponsor":0},{"start_s":177.52,"end_s":182.72,"text":"Normal North American circuit is 1.8 kilowatts if you use like a 240 volt","speaker":null,"is_sponsor":0},{"start_s":182.72,"end_s":187.36,"text":"That's what like 3.4 kilowatts this thing draws 45 kilowatts","speaker":null,"is_sponsor":0},{"start_s":189.08,"end_s":195.68,"text":"It's not even close you cannot plug it into the wall it will draw too much current by a lot. Yep. We're about to go to the red line","speaker":null,"is_sponsor":0},{"start_s":196.28,"end_s":198.28,"text":"See","speaker":null,"is_sponsor":0},{"start_s":199.28,"end_s":202.6,"text":"These are the batteries that we got to power it, okay","speaker":null,"is_sponsor":0},{"start_s":204.16,"end_s":206.32,"text":"So this is Alex's first time seen it","speaker":null,"is_sponsor":0},{"start_s":207.68,"end_s":210.2,"text":"That is a really nice battery. Oh, bro","speaker":null,"is_sponsor":0},{"start_s":210.76,"end_s":215.84,"text":"Yes, they also like they're also cost a hundred and sixty nine dollars each and we got 15 of them","speaker":null,"is_sponsor":0},{"start_s":215.84,"end_s":219.6,"text":"So this is a 4s lipo battery. So that means there's four","speaker":null,"is_sponsor":0},{"start_s":220.28,"end_s":224.36,"text":"cells in series It's rated for 130 C","speaker":null,"is_sponsor":0},{"start_s":224.72,"end_s":232.96,"text":"So what that means for people that don't do cars this capacity is 6,000 milliamps in other words six amp hours, okay?","speaker":null,"is_sponsor":0},{"start_s":233.76,"end_s":237.52,"text":"But you in theory can discharge it at","speaker":null,"is_sponsor":0},{"start_s":238.72,"end_s":243.68,"text":"130 times its capacity so in theory you could draw over 600 amps","speaker":null,"is_sponsor":0},{"start_s":244.16,"end_s":248.56,"text":"From this battery and it still be fine in theory. We're not going to do that","speaker":null,"is_sponsor":0},{"start_s":248.56,"end_s":253.78,"text":"We're only gonna go do about 260 maybe 270 not much beyond that","speaker":null,"is_sponsor":0},{"start_s":254.4,"end_s":259.84,"text":"But this is only 4s. We need 24 s to power this","speaker":null,"is_sponsor":0},{"start_s":260.44,"end_s":265.16,"text":"Okay, so if you're good at math, you know where I'm going. Well, what's 4s?","speaker":null,"is_sponsor":0},{"start_s":265.8,"end_s":273.12,"text":"Plus another 4s plus another 4s plus another 4s six times you get 24 s","speaker":null,"is_sponsor":0},{"start_s":273.96,"end_s":276.32,"text":"So we're gonna put six of these in series","speaker":null,"is_sponsor":0},{"start_s":277.32,"end_s":282.48,"text":"Then for out of good measure, we're gonna build another six series and","speaker":null,"is_sponsor":0},{"start_s":283.2,"end_s":285.84,"text":"Stick it on top and put those two in parallel","speaker":null,"is_sponsor":0},{"start_s":286.52,"end_s":292.28,"text":"For extra capacity because at Phil tilt we will drain this battery in three minutes","speaker":null,"is_sponsor":0},{"start_s":297.2,"end_s":303.16,"text":"So that's some behind-the-scenes that may or may not make it into the final cut, but that's how much thinking went into this","speaker":null,"is_sponsor":0},{"start_s":303.16,"end_s":308.04,"text":"Let's just say we're gonna test this before getting Linus in here because we're actually nervous","speaker":null,"is_sponsor":0},{"start_s":308.68,"end_s":315.04,"text":"That we're gonna blow the tempered glass out the sides. Yeah, that is a bit might just remove the side panels","speaker":null,"is_sponsor":0},{"start_s":315.08,"end_s":321.0,"text":"No, we're doing that on camera. We need to try that. Okay. Well, then we need to build like a freaking like plexiglass structure","speaker":null,"is_sponsor":0},{"start_s":321.0,"end_s":325.8,"text":"Yeah, this can 100% this is a rat RAM. This is behind-the-scenes rambling","speaker":null,"is_sponsor":0},{"start_s":326.68,"end_s":335.12,"text":"We do need to start a roll though, okay How should we say this in a way that makes sense instead of just rambling to the social team for a while?","speaker":null,"is_sponsor":0},{"start_s":336.6,"end_s":339.68,"text":"That's a good question good thing. We have a right again. Yeah","speaker":null,"is_sponsor":0},{"start_s":340.72,"end_s":345.4,"text":"Yeah, I guess that's my problem Do we want to like intro the fan?","speaker":null,"is_sponsor":0},{"start_s":346.8,"end_s":352.36,"text":"We'll intro the fan in the intro. Okay in the intro. This is this is just post-intro. This is post-intro","speaker":null,"is_sponsor":0},{"start_s":353.08,"end_s":355.96,"text":"So this is kind of when we're like we've got the fan","speaker":null,"is_sponsor":0},{"start_s":356.64,"end_s":362.22,"text":"It's really scary And we need to make sure that we don't blow ourselves up. Okay","speaker":null,"is_sponsor":0},{"start_s":363.76,"end_s":368.6,"text":"How we're going to do that is by using this thing which on its own","speaker":null,"is_sponsor":0},{"start_s":369.52,"end_s":374.88,"text":"Not too bad This thing is actually pretty scary once again","speaker":null,"is_sponsor":0},{"start_s":374.88,"end_s":381.56,"text":"Well, we do need to tell the story of how we came we need to tell the battery the battery story because that was a significant pull","speaker":null,"is_sponsor":0},{"start_s":382.28,"end_s":388.18,"text":"I actually power it. I think that we have Linus do that on Friday in a roll. Okay, that's that's fine","speaker":null,"is_sponsor":0},{"start_s":388.2,"end_s":393.16,"text":"Okay, so you script that I'm gonna have the crate. We're gonna have the hook. You're gonna the intro","speaker":null,"is_sponsor":0},{"start_s":394.56,"end_s":397.84,"text":"Then we want to what cut to us building the actual battery","speaker":null,"is_sponsor":0},{"start_s":398.36,"end_s":402.48,"text":"Or do you want to cut to Linus explaining the choice of making the battery?","speaker":null,"is_sponsor":0},{"start_s":404.08,"end_s":410.0,"text":"So I guess are we we're not making the battery today. That's a give you oh, we are yeah, okay","speaker":null,"is_sponsor":0},{"start_s":410.48,"end_s":414.68,"text":"That's why I have a little stuff. Yeah, we can we were testing and making the battery","speaker":null,"is_sponsor":0},{"start_s":415.72,"end_s":421.52,"text":"I thought we were just testing Do you want Linus to make to try to make the battery? No, not really","speaker":null,"is_sponsor":0},{"start_s":423.8,"end_s":430.08,"text":"The main things that we want to do today on camera is show this being a","speaker":null,"is_sponsor":0},{"start_s":431.32,"end_s":437.0,"text":"Sketchy solution, but a lot less sketchy just to just to test it. Yeah, it's a lot less sketchy than having","speaker":null,"is_sponsor":0},{"start_s":437.84,"end_s":445.24,"text":"200 500 amps available to us and we like take this apart. Yeah, good. Look. Yeah. Do you want to start by doing that?","speaker":null,"is_sponsor":0},{"start_s":446.76,"end_s":452.6,"text":"This is the AC is gonna power it. It's a complex piece of electronic thing. We're gonna take it but","speaker":null,"is_sponsor":0},{"start_s":453.96,"end_s":461.0,"text":"Sure Legally, you're not allowed to use this for human flight, but people have","speaker":null,"is_sponsor":0},{"start_s":461.0,"end_s":468.24,"text":"Oh All right, there's legal in what you yeah, and camera is rolling","speaker":null,"is_sponsor":0},{"start_s":470.16,"end_s":474.46,"text":"Bassie fan VF 390 day one","speaker":null,"is_sponsor":0},{"start_s":477.8,"end_s":480.3,"text":"This is going multiple days, you know that I","speaker":null,"is_sponsor":0},{"start_s":481.48,"end_s":486.72,"text":"Guess do we have anything else to say really? I mean the only thing I have to say is","speaker":null,"is_sponsor":0},{"start_s":487.68,"end_s":491.72,"text":"This is the ESC That's the fan and this","speaker":null,"is_sponsor":0},{"start_s":495.6,"end_s":497.6,"text":"It feels like it's like","speaker":null,"is_sponsor":0},{"start_s":498.72,"end_s":501.16,"text":"Tidy-ass little thing powering just death","speaker":null,"is_sponsor":0},{"start_s":502.2,"end_s":505.08,"text":"Roland we have these big capacitors here","speaker":null,"is_sponsor":0},{"start_s":505.96,"end_s":509.8,"text":"to talk about There's this IC","speaker":null,"is_sponsor":0},{"start_s":510.8,"end_s":516.08,"text":"Keep the fun You've got our PWM lead","speaker":null,"is_sponsor":0},{"start_s":519.68,"end_s":521.68,"text":"Okay","speaker":null,"is_sponsor":0},{"start_s":523.16,"end_s":528.24,"text":"PWM lead we've got our firmware controller, whatever settings leave","speaker":null,"is_sponsor":0},{"start_s":534.8,"end_s":539.56,"text":"This is very similar technology to what's in an EV car that takes power from the battery and","speaker":null,"is_sponsor":0},{"start_s":540.32,"end_s":546.16,"text":"Converts it to what the motor needs to go forward except we're gonna thank in the middle of the cut","speaker":null,"is_sponsor":0},{"start_s":550.2,"end_s":552.2,"text":"Hmm","speaker":null,"is_sponsor":0},{"start_s":553.72,"end_s":559.4,"text":"That takes power from the battery and converts it to the three-phase unit to run the induction motor for the car","speaker":null,"is_sponsor":0},{"start_s":560.2,"end_s":564.0,"text":"Instead of making the cargo for we're gonna attach to a fan and","speaker":null,"is_sponsor":0},{"start_s":565.32,"end_s":567.36,"text":"Yeah, make our computer go backwards maybe","speaker":null,"is_sponsor":0},{"start_s":570.36,"end_s":573.52,"text":"Yes, is that b-roll ready that is","speaker":null,"is_sponsor":0},{"start_s":580.2,"end_s":582.2,"text":"I","speaker":null,"is_sponsor":0},{"start_s":585.04,"end_s":588.88,"text":"Know Could have made a really awkward joke there, but decided against it","speaker":null,"is_sponsor":0},{"start_s":589.68,"end_s":596.96,"text":"Do you have any more of these guys? No, no that one came with the ESC. Oh, I have a whole bunch of five millimeter ones","speaker":null,"is_sponsor":0},{"start_s":597.88,"end_s":600.36,"text":"Doesn't go in. Yeah, five doesn't go into eight. Hmm","speaker":null,"is_sponsor":0},{"start_s":601.36,"end_s":605.2,"text":"Quick math You could do","speaker":null,"is_sponsor":0},{"start_s":605.2,"end_s":609.0,"text":"Just take some more eight gauge wire. This is all the eight gauge wire","speaker":null,"is_sponsor":0},{"start_s":610.44,"end_s":613.76,"text":"Like that that's all the eight gauge wire. Yeah, that expensive me","speaker":null,"is_sponsor":0},{"start_s":614.2,"end_s":617.68,"text":"Like this. So this was like this was like 60 bucks","speaker":null,"is_sponsor":0},{"start_s":618.52,"end_s":626.68,"text":"That was 60 bucks. Yeah from Digikey I could have ordered a cheaper from somewhere else, but there was a lead time issue. Oh, yeah","speaker":null,"is_sponsor":0},{"start_s":628.6,"end_s":633.52,"text":"I should have brought some of the wire that I have. No, it's not high enough current. This is this is silicon sheathing","speaker":null,"is_sponsor":0},{"start_s":633.52,"end_s":637.92,"text":"It can handle we only need to handle 10 amp. Oh, yeah, okay for that. Yeah, okay","speaker":null,"is_sponsor":0},{"start_s":638.32,"end_s":644.6,"text":"We could use smaller wires and then like, oh, yeah, okay, I see the problem now. Yeah","speaker":null,"is_sponsor":0},{"start_s":646.28,"end_s":650.2,"text":"One of my ways to be doing the game. Oh, I mean, yeah, okay","speaker":null,"is_sponsor":0},{"start_s":656.68,"end_s":660.52,"text":"I need a snippet I need a snipsnip thing","speaker":null,"is_sponsor":0},{"start_s":660.52,"end_s":667.04,"text":"Oh There's some flash cutters. We're gonna cut some things fleshly","speaker":null,"is_sponsor":0},{"start_s":669.04,"end_s":676.28,"text":"Oh, that doesn't have a battery, does it? Yeah, I feel like we're gonna break this thing to taste so small","speaker":null,"is_sponsor":0},{"start_s":676.28,"end_s":678.28,"text":"Oh","speaker":null,"is_sponsor":0},{"start_s":699.84,"end_s":704.52,"text":"Oh This is kind of sketchy","speaker":null,"is_sponsor":0},{"start_s":705.44,"end_s":710.16,"text":"That went somewhere, I don't know where it went Someone's gonna find it later","speaker":null,"is_sponsor":0},{"start_s":710.8,"end_s":712.8,"text":"And this is why the shop is dirty","speaker":null,"is_sponsor":0},{"start_s":715.68,"end_s":718.86,"text":"Alex, yeah, it doesn't fit your big enough","speaker":null,"is_sponsor":0},{"start_s":720.52,"end_s":723.28,"text":"I mean, I could just try and force it","speaker":null,"is_sponsor":0},{"start_s":724.08,"end_s":731.08,"text":"I mean, I am gonna snip this off like a lot sooner anyway. I really should have just brought some stuff from my house","speaker":null,"is_sponsor":0},{"start_s":731.68,"end_s":739.44,"text":"A bunch of 8-gauge and 4-gauge wires and all the connectors. 4-gauge? Yeah, this is 6-gauge. It was like, yeah, thick board. Yeah","speaker":null,"is_sponsor":0},{"start_s":739.44,"end_s":747.0,"text":"For what? Sound? Yeah, I don't know Sounds like Stundra. Yeah, it wouldn't handle the max current that we're gonna send through. It wouldn't be 260 amp, would it?","speaker":null,"is_sponsor":0},{"start_s":747.64,"end_s":754.16,"text":"Yeah, no, it's like CCA, which is why it needs to be big. It's difficult to find like cable that can actually handle","speaker":null,"is_sponsor":0},{"start_s":755.0,"end_s":761.2,"text":"hundreds of amps That's not like this thick and completely like stupid to work with","speaker":null,"is_sponsor":0},{"start_s":762.28,"end_s":767.68,"text":"Find a way to connect that into that thing and then we're good. I'm gonna try and strip this","speaker":null,"is_sponsor":0},{"start_s":770.2,"end_s":772.2,"text":"Yeah, yeah","speaker":null,"is_sponsor":0},{"start_s":773.96,"end_s":775.96,"text":"Bye","speaker":null,"is_sponsor":0},{"start_s":777.8,"end_s":785.48,"text":"Or like the engineering workshop is like full of like stripped off pieces of wire because I don't know why I think I think I could","speaker":null,"is_sponsor":0},{"start_s":785.48,"end_s":790.1,"text":"Subcheap, I don't bother buying like proper wire strippers. I just use the","speaker":null,"is_sponsor":0},{"start_s":791.28,"end_s":793.28,"text":"cut-and-flip method","speaker":null,"is_sponsor":0},{"start_s":795.08,"end_s":798.32,"text":"This is going this fine, and we haven't even started building the battery pack yet","speaker":null,"is_sponsor":0},{"start_s":801.48,"end_s":805.08,"text":"Man this tape is like sticking to my freaking noise. I'm gonna cut. Yeah","speaker":null,"is_sponsor":0},{"start_s":809.08,"end_s":813.0,"text":"Just sticking to my head. Do we know if there's any sort of protection on here?","speaker":null,"is_sponsor":0},{"start_s":813.72,"end_s":821.2,"text":"Uh Given this was incredibly cheap and from Amazon. Okay. Oh, this is fuses. Oh, yeah, these are cool","speaker":null,"is_sponsor":0},{"start_s":821.2,"end_s":825.96,"text":"Well, I'm just gonna like jam the wire, and then I don't know where they like it's very it's very like","speaker":null,"is_sponsor":0},{"start_s":826.44,"end_s":830.14,"text":"Strandy wire so the spokes could go everywhere. Mm-hmm","speaker":null,"is_sponsor":0},{"start_s":831.36,"end_s":833.36,"text":"You could just tend the wire","speaker":null,"is_sponsor":0},{"start_s":834.72,"end_s":839.96,"text":"I'm gonna say that for later You'll see why when you try and turn this wire","speaker":null,"is_sponsor":0},{"start_s":843.2,"end_s":848.88,"text":"Uh You know what we could have done we could have had a fuse on the battery pack","speaker":null,"is_sponsor":0},{"start_s":853.24,"end_s":860.24,"text":"For the video we need to wire to the trigger. Yeah, it's like just sit there be like run the benchmark Alex","speaker":null,"is_sponsor":0},{"start_s":864.08,"end_s":866.44,"text":"Then again, do we actually want that as an option","speaker":null,"is_sponsor":0},{"start_s":873.52,"end_s":875.52,"text":"I","speaker":null,"is_sponsor":0},{"start_s":883.76,"end_s":889.56,"text":"Are you commenting that we need double A's for that to work. Yeah, I didn't know that. Oh, okay. Never mind. He knew that","speaker":null,"is_sponsor":0},{"start_s":890.92,"end_s":895.04,"text":"I thought we're gonna get that he's gonna be like why is it working Kyle?","speaker":null,"is_sponsor":0},{"start_s":897.04,"end_s":902.36,"text":"That went better in my head than actually went to real life. It's okay. Do we have double is the camera done does","speaker":null,"is_sponsor":0},{"start_s":903.28,"end_s":913.4,"text":"Thank you Creative Warehouse is not the size of like the whole company when I joined. Yes. It's awesome. Oh crazy","speaker":null,"is_sponsor":0},{"start_s":916.32,"end_s":921.0,"text":"And that was like success. Yeah, so from six to three","speaker":null,"is_sponsor":0},{"start_s":921.76,"end_s":928.36,"text":"You basically went from 15 to 25 because I was a 26th person. Yeah, and then from","speaker":null,"is_sponsor":0},{"start_s":929.04,"end_s":931.44,"text":"my time to now it's like","speaker":null,"is_sponsor":0},{"start_s":932.44,"end_s":939.32,"text":"107 Absolutely explode. Anyways, I'm sure we beat that horse or not","speaker":null,"is_sponsor":0},{"start_s":940.4,"end_s":946.22,"text":"Yeah, that's all just gonna be a full plane. Yeah, I'm sorry to the editor. That's all not a rule. Yeah","speaker":null,"is_sponsor":0},{"start_s":947.0,"end_s":950.52,"text":"Be prepared for explosion. I may be made up on the safety glasses","speaker":null,"is_sponsor":0},{"start_s":952.08,"end_s":955.0,"text":"This is probably okay. Do you want to turn it off? Is it up?","speaker":null,"is_sponsor":0},{"start_s":955.92,"end_s":962.22,"text":"Yes, you can turn it you can turn the output off. Okay, so when I read on the internet, this is supposed to be the connection method","speaker":null,"is_sponsor":0},{"start_s":966.28,"end_s":972.56,"text":"It's fine everything's fine. Okay, so the connection method that I read up was you plug the hot side in","speaker":null,"is_sponsor":0},{"start_s":974.28,"end_s":976.28,"text":"Okay","speaker":null,"is_sponsor":0},{"start_s":977.4,"end_s":979.4,"text":"Then you plug this in","speaker":null,"is_sponsor":0},{"start_s":981.04,"end_s":983.72,"text":"No spark and then we wait","speaker":null,"is_sponsor":0},{"start_s":985.0,"end_s":987.0,"text":"So it caps a child","speaker":null,"is_sponsor":0},{"start_s":988.08,"end_s":993.12,"text":"Probably not very long that's supposed to be it. We should insulate that at some point. Yeah. Yeah","speaker":null,"is_sponsor":0},{"start_s":997.32,"end_s":1002.24,"text":"Okay, now we smell from magic smoke So if you smell the very funky smell","speaker":null,"is_sponsor":0},{"start_s":1002.88,"end_s":1009.68,"text":"It's Alex See, I'm not the only person who asked this question because it's the top search thing on YouTube","speaker":null,"is_sponsor":0},{"start_s":1009.76,"end_s":1012.82,"text":"How to power a fly sky receiver, which is listening","speaker":null,"is_sponsor":0},{"start_s":1013.5,"end_s":1019.18,"text":"I don't do RC So I am being educated by Google","speaker":null,"is_sponsor":0},{"start_s":1019.98,"end_s":1026.22,"text":"And the RC controller, that's the thing that connects to so that yeah","speaker":null,"is_sponsor":0},{"start_s":1026.22,"end_s":1029.38,"text":"So basically when I when we go room room","speaker":null,"is_sponsor":0},{"start_s":1030.5,"end_s":1035.9,"text":"You somehow need to tell that thing to go from room. Yeah, so because it's wireless. This is the transmitter","speaker":null,"is_sponsor":0},{"start_s":1035.9,"end_s":1041.06,"text":"This is the receiver. Okay, this gets powered by the batteries that Alex just went and fetched","speaker":null,"is_sponsor":0},{"start_s":1042.06,"end_s":1046.02,"text":"So this will get power but","speaker":null,"is_sponsor":0},{"start_s":1046.02,"end_s":1048.52,"text":"This thing needs power and","speaker":null,"is_sponsor":0},{"start_s":1049.42,"end_s":1051.62,"text":"Currently, I don't know how it gets power","speaker":null,"is_sponsor":0},{"start_s":1053.42,"end_s":1059.16,"text":"So this is a six-channel receiver you can see ch1 ch2 ch3 blower all the way six","speaker":null,"is_sponsor":0},{"start_s":1059.18,"end_s":1063.66,"text":"Then there's also a bind on the top right, so","speaker":null,"is_sponsor":0},{"start_s":1063.82,"end_s":1069.82,"text":"My assumption is that you can bind. Well, you can bind this to different remotes by shorting out some","speaker":null,"is_sponsor":0},{"start_s":1070.18,"end_s":1075.66,"text":"Terminal in here and putting them to bind mode and then you do something with a receiver and then it pairs, right?","speaker":null,"is_sponsor":0},{"start_s":1076.5,"end_s":1079.06,"text":"My assumption is that if I put","speaker":null,"is_sponsor":0},{"start_s":1079.9,"end_s":1084.58,"text":"Voltage on the bind just like five volts. It'll power the receiver","speaker":null,"is_sponsor":0},{"start_s":1084.58,"end_s":1089.38,"text":"I just want to make sure that that's actually the case so that if I do it. It doesn't blow it up","speaker":null,"is_sponsor":0},{"start_s":1090.78,"end_s":1093.86,"text":"Mainly because we don't have extra and I don't want to blow stuff up. So","speaker":null,"is_sponsor":0},{"start_s":1094.3,"end_s":1097.5,"text":"We might actually have extra for that, but yeah, yeah, yeah, yeah. Oh","speaker":null,"is_sponsor":0},{"start_s":1098.98,"end_s":1102.54,"text":"My god, what oh just seeing that","speaker":null,"is_sponsor":0},{"start_s":1103.98,"end_s":1108.94,"text":"Yeah sneak peak there it is there we go. There we go. Ha ha","speaker":null,"is_sponsor":0},{"start_s":1111.22,"end_s":1117.86,"text":"Position let's move it down I'm going to try and get like maybe two in the same frame","speaker":null,"is_sponsor":0},{"start_s":1120.06,"end_s":1125.68,"text":"sideways position Two in the same frame. There we go. There's two in the same frame","speaker":null,"is_sponsor":0},{"start_s":1127.3,"end_s":1133.18,"text":"All right, so from there to there is 50 times a second. All right, so from and","speaker":null,"is_sponsor":0},{"start_s":1133.9,"end_s":1139.0,"text":"Then there's one hump. There's another hump and then when you change it. It'll change both of them","speaker":null,"is_sponsor":0},{"start_s":1139.94,"end_s":1141.94,"text":"right so","speaker":null,"is_sponsor":0},{"start_s":1143.18,"end_s":1147.5,"text":"From a DC side what that's actually doing is you're starting with five volts","speaker":null,"is_sponsor":0},{"start_s":1147.5,"end_s":1153.9,"text":"But because you're only on for like what is essentially 10% of the time you actually read like 10% of the voltage out","speaker":null,"is_sponsor":0},{"start_s":1153.9,"end_s":1157.5,"text":"If you if you if you just would have probed it with DC, but what the actual","speaker":null,"is_sponsor":0},{"start_s":1158.86,"end_s":1163.9,"text":"ESC sees is sees that bump it reads the duty cycle and then","speaker":null,"is_sponsor":0},{"start_s":1164.98,"end_s":1169.42,"text":"Changes the fan speed accordingly That's a very high-level definition of what it is","speaker":null,"is_sponsor":0},{"start_s":1171.3,"end_s":1176.3,"text":"Cool Teen to change that's a roll right those two things. I don't know","speaker":null,"is_sponsor":0},{"start_s":1176.98,"end_s":1183.46,"text":"Change that's very potentially just more flow plane exclusive, but a little bit of that explanation will be in for sure","speaker":null,"is_sponsor":0},{"start_s":1183.46,"end_s":1190.02,"text":"Or you can just like Remove me out and have someone use a little bit more lesser verbose explain it","speaker":null,"is_sponsor":0},{"start_s":1190.02,"end_s":1194.74,"text":"I don't know. I think that was a pretty good explanation. I Dig it cool","speaker":null,"is_sponsor":0},{"start_s":1195.3,"end_s":1199.62,"text":"Nope Emma","speaker":null,"is_sponsor":0},{"start_s":1200.18,"end_s":1202.18,"text":"Thank you","speaker":null,"is_sponsor":0},{"start_s":1203.74,"end_s":1205.74,"text":"I","speaker":null,"is_sponsor":0},{"start_s":1208.58,"end_s":1215.9,"text":"The back brace for the computer So it doesn't fly that way. It doesn't know where it goes. Um in theory no","speaker":null,"is_sponsor":0},{"start_s":1216.54,"end_s":1224.98,"text":"Do we have a big old heat shrink? Do we have a big old heat shrink? I was gonna use electrical tape, but yeah inside the bottom drawer of the electronics cabinet","speaker":null,"is_sponsor":0},{"start_s":1228.18,"end_s":1232.14,"text":"You probably don't want to be on this end when that fan is on this side","speaker":null,"is_sponsor":0},{"start_s":1233.3,"end_s":1238.22,"text":"You don't necessarily want to be here, but it's much better than being on this. Yes","speaker":null,"is_sponsor":0},{"start_s":1238.58,"end_s":1243.38,"text":"Because if you think about it, these pins right here are the thing that are going to kill you","speaker":null,"is_sponsor":0},{"start_s":1243.54,"end_s":1248.94,"text":"So if one of these explodes, it's already loaded up so it shoots this way","speaker":null,"is_sponsor":0},{"start_s":1249.5,"end_s":1252.38,"text":"So if this fan explodes everything's coming out","speaker":null,"is_sponsor":0},{"start_s":1253.5,"end_s":1256.62,"text":"Like that which is a bit counterintuitive because you kind of think it would go down","speaker":null,"is_sponsor":0},{"start_s":1256.62,"end_s":1261.38,"text":"But you know there might be some Yeah, majority of the big chunks are gonna go","speaker":null,"is_sponsor":0},{"start_s":1261.38,"end_s":1266.54,"text":"Yeah, this blade is going to try and heat itself in that direction. Yeah, this is more of a sandy check","speaker":null,"is_sponsor":0},{"start_s":1266.54,"end_s":1268.54,"text":"Yeah, and then we're gonna build a big battery","speaker":null,"is_sponsor":0},{"start_s":1274.7,"end_s":1282.26,"text":"It's a big fan, hey, I Was thinking maybe this big but like holy crap. That's a big fan. Yeah, big fan","speaker":null,"is_sponsor":0},{"start_s":1282.86,"end_s":1286.58,"text":"All right, wait get get like everything expensive out the freaking way","speaker":null,"is_sponsor":0},{"start_s":1288.62,"end_s":1290.62,"text":"Oh","speaker":null,"is_sponsor":0},{"start_s":1315.74,"end_s":1320.62,"text":"That's 10% power I","speaker":null,"is_sponsor":0},{"start_s":1322.3,"end_s":1324.3,"text":"Needed that","speaker":null,"is_sponsor":0},{"start_s":1328.82,"end_s":1330.82,"text":"You found more I did oh","speaker":null,"is_sponsor":0},{"start_s":1332.94,"end_s":1339.18,"text":"Hello spider. Oh, no, it's a mosquito. Ah, geez that's a big sucker. You see it","speaker":null,"is_sponsor":0},{"start_s":1339.86,"end_s":1341.86,"text":"Where the freaking on","speaker":null,"is_sponsor":0},{"start_s":1347.34,"end_s":1351.42,"text":"There you go weapons velocity mosquito. Yep","speaker":null,"is_sponsor":0}],"full_text":"I can in theory wait longer yeah, it's just like it yeah, we need it like yesterday And I was planning to get it ready for Friday, but apparently we need to test this thing before Friday And I kind of don't want to test it Everything is fine. Yeah, nothing's broken. We're trained professionals. We're just trying to call the computer with This thing so what exactly is happening here? Oh, you want to see? Okay, let me show you so this is what I've been planning for the last a little bit. This is the fan This is a 3d printed shroud. We're just about to get This box that I didn't bother modeling very well, that's a Corsair 5000 X case So you're gonna mount we're gonna mount a big ass fan that big ass fan we're gonna put a shroud between the fan and computer and And we're about to make This computer like go to non here 22.8,000 CFM So for context the highest airflow PC that we had that literally blew the top of the case off was about 4,000 So this is five times. Yeah, it's basically five times So yeah, this is meant for like a big ass RC thing. Yeah, this has 58 kilograms of thrust two of them you can lift yourself up off the ground if you weigh less than a hundred and yeah Seven kgs. What's that in pounds? I don't know what that is in freedom units There you go. Someone has worked in freedom units the whole life Yeah, that's what we're doing Alex and I discussed at length how we're gonna power this thing, okay? The amount of power needed to make this thing spin 60 horsepower Okay, to put that in perspective, that's half the power of my car So legitimately this was the discussion, okay? number one Buy a whole bunch of lipo batteries and put them in series uh-huh, or buy a volt battery like from a car cut it in half figuratively, but just like remove a bunch of cells until we got the right voltage because a volt battery can provide like 600 amp of current from its cell pack So we just we remove a whole bunch of cells until we get the hundred volts needed to power this thing and we literally have a car Battery sitting here. It'll be about this big That that need to be water cooled by the way because the volt battery is water cooled Because it's one of the best batteries ever made and that would power this thing We ended up going with lipo batteries because it was slightly cheaper at like foreground Yeah, something like that now You might be wondering why did we not connect it to the wall from the wall a Normal North American circuit is 1.8 kilowatts if you use like a 240 volt That's what like 3.4 kilowatts this thing draws 45 kilowatts It's not even close you cannot plug it into the wall it will draw too much current by a lot. Yep. We're about to go to the red line See These are the batteries that we got to power it, okay So this is Alex's first time seen it That is a really nice battery. Oh, bro Yes, they also like they're also cost a hundred and sixty nine dollars each and we got 15 of them So this is a 4s lipo battery. So that means there's four cells in series It's rated for 130 C So what that means for people that don't do cars this capacity is 6,000 milliamps in other words six amp hours, okay? But you in theory can discharge it at 130 times its capacity so in theory you could draw over 600 amps From this battery and it still be fine in theory. We're not going to do that We're only gonna go do about 260 maybe 270 not much beyond that But this is only 4s. We need 24 s to power this Okay, so if you're good at math, you know where I'm going. Well, what's 4s? Plus another 4s plus another 4s plus another 4s six times you get 24 s So we're gonna put six of these in series Then for out of good measure, we're gonna build another six series and Stick it on top and put those two in parallel For extra capacity because at Phil tilt we will drain this battery in three minutes So that's some behind-the-scenes that may or may not make it into the final cut, but that's how much thinking went into this Let's just say we're gonna test this before getting Linus in here because we're actually nervous That we're gonna blow the tempered glass out the sides. Yeah, that is a bit might just remove the side panels No, we're doing that on camera. We need to try that. Okay. Well, then we need to build like a freaking like plexiglass structure Yeah, this can 100% this is a rat RAM. This is behind-the-scenes rambling We do need to start a roll though, okay How should we say this in a way that makes sense instead of just rambling to the social team for a while? That's a good question good thing. We have a right again. Yeah Yeah, I guess that's my problem Do we want to like intro the fan? We'll intro the fan in the intro. Okay in the intro. This is this is just post-intro. This is post-intro So this is kind of when we're like we've got the fan It's really scary And we need to make sure that we don't blow ourselves up. Okay How we're going to do that is by using this thing which on its own Not too bad This thing is actually pretty scary once again Well, we do need to tell the story of how we came we need to tell the battery the battery story because that was a significant pull I actually power it. I think that we have Linus do that on Friday in a roll. Okay, that's that's fine Okay, so you script that I'm gonna have the crate. We're gonna have the hook. You're gonna the intro Then we want to what cut to us building the actual battery Or do you want to cut to Linus explaining the choice of making the battery? So I guess are we we're not making the battery today. That's a give you oh, we are yeah, okay That's why I have a little stuff. Yeah, we can we were testing and making the battery I thought we were just testing Do you want Linus to make to try to make the battery? No, not really The main things that we want to do today on camera is show this being a Sketchy solution, but a lot less sketchy just to just to test it. Yeah, it's a lot less sketchy than having 200 500 amps available to us and we like take this apart. Yeah, good. Look. Yeah. Do you want to start by doing that? This is the AC is gonna power it. It's a complex piece of electronic thing. We're gonna take it but Sure Legally, you're not allowed to use this for human flight, but people have Oh All right, there's legal in what you yeah, and camera is rolling Bassie fan VF 390 day one This is going multiple days, you know that I Guess do we have anything else to say really? I mean the only thing I have to say is This is the ESC That's the fan and this It feels like it's like Tidy-ass little thing powering just death Roland we have these big capacitors here to talk about There's this IC Keep the fun You've got our PWM lead Okay PWM lead we've got our firmware controller, whatever settings leave This is very similar technology to what's in an EV car that takes power from the battery and Converts it to what the motor needs to go forward except we're gonna thank in the middle of the cut Hmm That takes power from the battery and converts it to the three-phase unit to run the induction motor for the car Instead of making the cargo for we're gonna attach to a fan and Yeah, make our computer go backwards maybe Yes, is that b-roll ready that is I Know Could have made a really awkward joke there, but decided against it Do you have any more of these guys? No, no that one came with the ESC. Oh, I have a whole bunch of five millimeter ones Doesn't go in. Yeah, five doesn't go into eight. Hmm Quick math You could do Just take some more eight gauge wire. This is all the eight gauge wire Like that that's all the eight gauge wire. Yeah, that expensive me Like this. So this was like this was like 60 bucks That was 60 bucks. Yeah from Digikey I could have ordered a cheaper from somewhere else, but there was a lead time issue. Oh, yeah I should have brought some of the wire that I have. No, it's not high enough current. This is this is silicon sheathing It can handle we only need to handle 10 amp. Oh, yeah, okay for that. Yeah, okay We could use smaller wires and then like, oh, yeah, okay, I see the problem now. Yeah One of my ways to be doing the game. Oh, I mean, yeah, okay I need a snippet I need a snipsnip thing Oh There's some flash cutters. We're gonna cut some things fleshly Oh, that doesn't have a battery, does it? Yeah, I feel like we're gonna break this thing to taste so small Oh Oh This is kind of sketchy That went somewhere, I don't know where it went Someone's gonna find it later And this is why the shop is dirty Alex, yeah, it doesn't fit your big enough I mean, I could just try and force it I mean, I am gonna snip this off like a lot sooner anyway. I really should have just brought some stuff from my house A bunch of 8-gauge and 4-gauge wires and all the connectors. 4-gauge? Yeah, this is 6-gauge. It was like, yeah, thick board. Yeah For what? Sound? Yeah, I don't know Sounds like Stundra. Yeah, it wouldn't handle the max current that we're gonna send through. It wouldn't be 260 amp, would it? Yeah, no, it's like CCA, which is why it needs to be big. It's difficult to find like cable that can actually handle hundreds of amps That's not like this thick and completely like stupid to work with Find a way to connect that into that thing and then we're good. I'm gonna try and strip this Yeah, yeah Bye Or like the engineering workshop is like full of like stripped off pieces of wire because I don't know why I think I think I could Subcheap, I don't bother buying like proper wire strippers. I just use the cut-and-flip method This is going this fine, and we haven't even started building the battery pack yet Man this tape is like sticking to my freaking noise. I'm gonna cut. Yeah Just sticking to my head. Do we know if there's any sort of protection on here? Uh Given this was incredibly cheap and from Amazon. Okay. Oh, this is fuses. Oh, yeah, these are cool Well, I'm just gonna like jam the wire, and then I don't know where they like it's very it's very like Strandy wire so the spokes could go everywhere. Mm-hmm You could just tend the wire I'm gonna say that for later You'll see why when you try and turn this wire Uh You know what we could have done we could have had a fuse on the battery pack For the video we need to wire to the trigger. Yeah, it's like just sit there be like run the benchmark Alex Then again, do we actually want that as an option I Are you commenting that we need double A's for that to work. Yeah, I didn't know that. Oh, okay. Never mind. He knew that I thought we're gonna get that he's gonna be like why is it working Kyle? That went better in my head than actually went to real life. It's okay. Do we have double is the camera done does Thank you Creative Warehouse is not the size of like the whole company when I joined. Yes. It's awesome. Oh crazy And that was like success. Yeah, so from six to three You basically went from 15 to 25 because I was a 26th person. Yeah, and then from my time to now it's like 107 Absolutely explode. Anyways, I'm sure we beat that horse or not Yeah, that's all just gonna be a full plane. Yeah, I'm sorry to the editor. That's all not a rule. Yeah Be prepared for explosion. I may be made up on the safety glasses This is probably okay. Do you want to turn it off? Is it up? Yes, you can turn it you can turn the output off. Okay, so when I read on the internet, this is supposed to be the connection method It's fine everything's fine. Okay, so the connection method that I read up was you plug the hot side in Okay Then you plug this in No spark and then we wait So it caps a child Probably not very long that's supposed to be it. We should insulate that at some point. Yeah. Yeah Okay, now we smell from magic smoke So if you smell the very funky smell It's Alex See, I'm not the only person who asked this question because it's the top search thing on YouTube How to power a fly sky receiver, which is listening I don't do RC So I am being educated by Google And the RC controller, that's the thing that connects to so that yeah So basically when I when we go room room You somehow need to tell that thing to go from room. Yeah, so because it's wireless. This is the transmitter This is the receiver. Okay, this gets powered by the batteries that Alex just went and fetched So this will get power but This thing needs power and Currently, I don't know how it gets power So this is a six-channel receiver you can see ch1 ch2 ch3 blower all the way six Then there's also a bind on the top right, so My assumption is that you can bind. Well, you can bind this to different remotes by shorting out some Terminal in here and putting them to bind mode and then you do something with a receiver and then it pairs, right? My assumption is that if I put Voltage on the bind just like five volts. It'll power the receiver I just want to make sure that that's actually the case so that if I do it. It doesn't blow it up Mainly because we don't have extra and I don't want to blow stuff up. So We might actually have extra for that, but yeah, yeah, yeah, yeah. Oh My god, what oh just seeing that Yeah sneak peak there it is there we go. There we go. Ha ha Position let's move it down I'm going to try and get like maybe two in the same frame sideways position Two in the same frame. There we go. There's two in the same frame All right, so from there to there is 50 times a second. All right, so from and Then there's one hump. There's another hump and then when you change it. It'll change both of them right so From a DC side what that's actually doing is you're starting with five volts But because you're only on for like what is essentially 10% of the time you actually read like 10% of the voltage out If you if you if you just would have probed it with DC, but what the actual ESC sees is sees that bump it reads the duty cycle and then Changes the fan speed accordingly That's a very high-level definition of what it is Cool Teen to change that's a roll right those two things. I don't know Change that's very potentially just more flow plane exclusive, but a little bit of that explanation will be in for sure Or you can just like Remove me out and have someone use a little bit more lesser verbose explain it I don't know. I think that was a pretty good explanation. I Dig it cool Nope Emma Thank you I The back brace for the computer So it doesn't fly that way. It doesn't know where it goes. Um in theory no Do we have a big old heat shrink? Do we have a big old heat shrink? I was gonna use electrical tape, but yeah inside the bottom drawer of the electronics cabinet You probably don't want to be on this end when that fan is on this side You don't necessarily want to be here, but it's much better than being on this. Yes Because if you think about it, these pins right here are the thing that are going to kill you So if one of these explodes, it's already loaded up so it shoots this way So if this fan explodes everything's coming out Like that which is a bit counterintuitive because you kind of think it would go down But you know there might be some Yeah, majority of the big chunks are gonna go Yeah, this blade is going to try and heat itself in that direction. Yeah, this is more of a sandy check Yeah, and then we're gonna build a big battery It's a big fan, hey, I Was thinking maybe this big but like holy crap. That's a big fan. Yeah, big fan All right, wait get get like everything expensive out the freaking way Oh That's 10% power I Needed that You found more I did oh Hello spider. Oh, no, it's a mosquito. Ah, geez that's a big sucker. You see it Where the freaking on There you go weapons velocity mosquito. Yep"}