using only AVA

Hopeful for that!!😍

It wouldn't be a model but he has said he wants to land something on the moon

I hope that happens too

With this size of rocket. It's possible but it would need boosters to get into orbit and for way to Mars it would need ion engine that doesn't exist, but maybe in future.

The missile knows where it is at all times. It knows this because it knows where it isn't. By subtracting where it is from where it isn't, or where it isn't from where it is (whichever is greater), it obtains a difference, or deviation. The guidance subsystem uses deviations to generate corrective commands to drive the missile from a position where it is to a position where it isn't, and arriving at a position where it wasn't, it now is. Consequently, the position where it is, is now the position that it wasn't, and it follows that the position that it was, is now the position that it isn't. In the event that the position that it is in is not the position that it wasn't, the system has acquired a variation, the variation being the difference between where the missile is, and where it wasn't. If variation is considered to be a significant factor, it too may be corrected by the GEA. However, the missile must also know where it was. The missile guidance computer scenario works as follows. Because a variation has modified some of the information the missile has obtained, it is not sure just where it is. However, it is sure where it isn't, within reason, and it knows where it was. It now subtracts where it should be from where it wasn't, or vice-versa, and by differentiating this from the algebraic sum of where it shouldn't be, and where it was, it is able to obtain the deviation and its variation, which is called error.

@@Chezburger8 listen ive done a lot of complex stuff but you made my brain hurt.

Y'all are now on a watchlist for using the term missile instead of rocket lol

Shh!! It's not a missile! It's an advanced guided, rocket propelled UAV!

@@Chezburger8 I see your a wikipedia editor as well.

U watch bps space?? You 2 are awesome it’s cool y’all know about eachother

You're both awesome channels, I was about to watch your spider silk video!

This is what happens when "somebody who went to film school" learns engineering.

Didn't expect to meet you here

@@jeffvader811 SAME

...except for the part where one needs a public audience to justify it.

Take a look at the Apple II motherboard. And the original Apple Macintosh motherboard. Beautiful.

If it looks good, it flies good. Dont undervalue aesthetics which for sure has its roots within the *millions of years* of observation.

It is even symmetrical, looks better than the Arduino UNO board tho

Reminds me of the Marble Machine X process

People often don't realize it's actually a fairly technically orientated degree. Aidan Millward is another guy in the UK who has got something similar and it is surprising what his channel is about.

Ropponmatsu2 I don’t care what music school you went to, “quaternion non-linear control systems” aren’t on the syllabus.

@@BradyBegeman Audio engineering (which Joe did iirc) does include an awful lot of signal processing which is the backbone for most control systems. It's not a degree in aerospace, but it's a relevant background.

I don;t doubt it...But your point is what? I tried to explain it probably does include concepts like feedback, interference, and being able to solder together highly detailed, electrical connections. I've done work with high powered rockets and space access and I have no qualifications either. “quaternion non-linear control systems” are probably not relevant at this level that he is working at - Landing model rockets - and that is why this is interesting.

Wow

Same thought here. I remember building quads when you had to rip the guts out of Wii remotes to get your sensors and such then cobble everything together and spend a long time tuning the PIDs manually. Within a few short years commercial off the shelf offerings were essentially plug and play at all scales.

Why not simply use a matek F7 board XD

@@marco9409 that's actually a pretty valid question.

​@@marco9409 I would suggest the SP Racing H7 extreme, and strip betaflight leaving the filters, PID control, blackbox and other useful things.

Started with simple PID, simple drones e.g. mikrokopter, 8 bit atmega and ends in Ukaine where DJI carrier and drop missiles.

Most professionals were self taught. They just happened to go school at some time during their learning process (usually in the middle) and had to do most of their learning in the evenings, in the weekends, in the holidays or when they were blowing off class...

@@peterfireflylund that's my story I'm in 9th so I've to study theoretical physics on my own coz it's not taught in schools..I have a book KZfaq n ofc Google that's enough🌚🌚

@@tanmaydeshmukh3517 best of luck to you! Don’t skimp on the math. Complex analysis, linear algebra, and differential equations are *everything*! :) Lots of the “self taught” people actually did go through formal education and may even have doctorates. Most of their actual learning was self directed, though. The official diplomas and the connections from a university make things a lot easier. Very few people can be Ramanujan and be recruited to Cambridge on the basis of their own research. If you are from India, going through IIT or similar will probably be the easiest and safest path for you. Learn to program as well. You can do so much with Python and Numpy...

late to the partry, but before the people later... Um, idk how to really say it in a way that people will listen. it's like Rick: School isn't a place for smart people. not that people that go to school are all not smart, but smart is not what you become by attending. you become trained. it's not the same. when you're smart, you LEARN things. when you're trained, you do what you're told. Stay in school, smart people can learn from it. just don't fall into the mental trap of thinking it's teaching what you need. it's teaching what it wants you to know. if you have passion and dreams, that will really bother/drive you. it's not evil(probably) it's just the way it IS.

maybe it was understood maybe not, but the point being that if you REALLY wanna learn stuff, you're gonna have to do the legwork yourself. i mean, let's be real, he's not starting from zero in any of the fields necessary... but he is ahead. this is one of many strong reasons open source is fought for.

you will have one day

That's kind of what hes referring to, he did alot of "extra" work using 3 microcontrollers instead of just using something like a broadcom arm chip with potentially 100s of times the processing power, taking up less space, being easier to design the traces in the board and more. But at the end of the day its a hobby so he can do whatever floats his boat.

Perhaps one day a student will share the practical experience while you taking care the literature and novel theories, this is something common to happen here

Oh dear... I had no idea, I would have picked a different name! Certainly didn't mean to copy it 🤦

Wot? Wdym?

Lol exactly what I was thinking

He writes like 3 new songs for each video

He uploaded this 1 minute before my google meet class started 😂

Same lol

Yaad man? Lol

@@thebirdhasbeencharged ?

@@invisibleimpostor7311 where you from? The Caribbean?

@@thebirdhasbeencharged I don't know...

Nicholas Rehm =O Will your FC be able to work with the AVA for your projects?

you also do great stuff bro. Keep it up.

And now primitive kits to print your own PCBs at home, or office.

And black wire on data instead of ground 😔

As he said: "there are better options".

@@falconidaes lmao

That's a UARR connection

And he had to mount the connector the wrong way around, whichmakes it a pain in the a** to remove that cable, as you can't reach the latch with your finger.

And one of them is swapped with the ground line (black wire).

@@vannoo67 to be fair cable color doesn't mean anything other than ease of maintenance, so is the silkscreen.

@@thomasesr But to also be fair - they are both mistakes.

@@vannoo67 also, to be even fairer. I know, that is why I mentioned the silk screen as well.

Every engineer knows that RX and TX are ALWAYS swapped, it is a serial Murphys law...

Porter Campbell lmao

There are tons of tutorials in the internet. What i find easy to start is "toner transfer" method using laser printed paper. You can even draw circuits with a permenant marker and have a pcb.

UV fluorescent lights are cheap. Photo PCBs (glassfiber + copper + a layer of photoresist) are cheap. The chemicals are cheap. You can print the pattern on a normal laser printer. You can use normal paper if you like but the exposure times are dramatically shorter if you use drafting paper (because the white clay in normal paper blocks most of the UV light). You can tape a piece of drafting paper on to a "carrier" sheet of normal paper and put that through your laser printer. Lots of tutorials, both in text form (with photos) and youtube videos. The chemicals you need are whatever you use to etch the copper (lots of options for that), whatever you use to remove the non-hardened photoresist after exposure (a little drain cleaner works fine -- but it only takes a few seconds to remove and if you wait too long, the hardened photoresist also goes), alcohol works fine for removing the hardened photoresist after etching away the copper. Getting a high resolution is surprisingly easy. Getting repeatable results is also surprisingly easy. Drilling holes in the PCB is actually harder. Sawing/breaking the PCB into smaller pieces is harder (and the dust is quite nasty, so be careful). Don't wait for someone to teach you. Don't wait for the ideal teaching materials that are suited perfectly to you. Just start doing it. It is far faster and easier than trying to be perfectly prepared first.

i rewatched that it’s fun seeing not so serious joe

What?

@Lemon Pasta in music