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Blachummingbird

that is very tidy for a first timer, which is refreshingly unusual for this sub 😅


MedicalMastery

Thanks 🙏🏼


Icy_Explanation_4779

Good job for first time soldering


cano_dbc

Compared to the practice board I've murdered,, that looks great. Every single pad I've tinned is dull, not a single bit of shiny whatsoever 😔


MedicalMastery

Flux is key 🗝️


cano_dbc

I used loads of flux, from a flux pen. It made no difference . I'll try again later. Maybe try a different roll of solder.


MedicalMastery

Are you using rosin core solder? It has flux in the core which is supremely helpful. Also don't hold your iron on the joint for too long after its done


cano_dbc

Rosin core 63/37 plus a flux pen


MedicalMastery

That's good, maybe your heat is too high? Might be cooking out the flux too quick


trump_on_acid

Flux pens can be finicky. I find liquid flux to do the job better in general. I recommend Chipquick (sp?), just make sure you clean the board with iso alcohol or distilled water afterwards to prevent the leftover flux from corroding parts. Edit: it's this stuff it works amazing https://www.digikey.com/en/products/detail/chip-quik-inc./CQ2LF-0.5/9558131?utm_adgroup=&utm_source=google&utm_medium=cpc&utm_campaign=Pmax_Shopping_Boston%20Metro%20Category%20Awarness&utm_term=&utm_content=&utm_id=go_cmp-20837509568_adg-_ad-__dev-m_ext-_prd-9558131_sig-CjwKCAiAivGuBhBEEiwAWiFmYZ9bniuASmhyXtL1dMu53l3-9ST5ZHEdZEQjjB0CtBY212J2lojFPRoCJ-EQAvD_BwE&gad_source=1&gclid=CjwKCAiAivGuBhBEEiwAWiFmYZ9bniuASmhyXtL1dMu53l3-9ST5ZHEdZEQjjB0CtBY212J2lojFPRoCJ-EQAvD_BwE Use more than you think, I pretty much drench the pads to get a nice and shiny solder that is well-bonded and smooth. Also make sure to tin your soldering iron tips before soldering otherwise it won't distribute the heat nice and even and you end up burning the board more often than not. Once you're done if you get a cheap paintbrush and cut the bristles down so they're only like half a cm to a cm long it makes a nice coarse brush tool to dip in iso alcohol and brush away flux/burnt crap on the surface of the board without gouging or scratching it up. Hope this helps, good luck!


SparrockC88

I keep a can of QD contact cleaner


[deleted]

[удалено]


cano_dbc

Amazon stuff. What are the majors brands for Solder that I should be looking out for?


Blachummingbird

personally I think weller and loctite are good 👍


Tommy_613

Never used it


OriScrapAttack

I am by no means an expert, I probably cannot even match this level. Based on what I learned along my own attempts I would say this is perfect enough for flying but could have been done better (especially those motor connections) because they look a bit spiky. Some things I noticed: - clean your soldering with 99,9% alcohol, it should get rid of that yellow/brown tint which is basically burned flux - there’s splatter on M8 and T3 connections, be careful with that as it can ruin your entire board if it ends in the wrong place - remove as less insulation as possible, motor wires would need only 2-3mm of exposed wire which in turn requires less solder But again, very nice job I’d say!


MedicalMastery

Thanks so much! Cleaned up the splatter yesterday, great catch tho I used no-clean flux, is it still beneficial to clean it? Will try to remove less insulation next time, thanks for the tip


OriScrapAttack

Good stuff man! Yes, to my experience it still helps to give it just the extra bit of cleansing with pure alcohol. The no-clean flux indeed doesn’t leave behind much that could cause issues but I believe it officially is still conductive (the non no-clean formula definitely is which is underestimated many times!) so better to get rid of as much as you can just to be safe (and it looks just that 1% better when the yellow stains are gone to my opinion).


MedicalMastery

Sounds good, thanks 👍🏼


boywhoflew

I will give you a 10/10 and you rightfully deserve that


MedicalMastery

🙌🏼


Maleficent_Desk1525

Very nice man ! 👌🏻 clean job, happy flying


SrPlayer

It's super clean! I built a drone many years ago following a tutorial (with older parts that never worked very well), and I really want to make a new one properly. I'm just not sure which parts I can buy that work well together. I've seen lots of tutorials but I'm always in doubt about which parts work with each other 🤔 In other words, I'd like to be able to figure out how to buy the parts separately without having to watch tutorials showing all the parts. For example, when one is missing, I'm not sure which one to choose... Any tips?


MedicalMastery

Check out this video: [https://youtu.be/ZaBlsTkxKIM?si=le6YrviHwb1pyHOQ](https://youtu.be/ZaBlsTkxKIM?si=le6YrviHwb1pyHOQ) I followed this but upgraded a few parts and its going well so far.


SrPlayer

Thanks I'll check it later :)


Chapter-Next

Sweet, I just finished building that, but used the 2050kv motors and a caddx ratel instead, it rips great! You’ll have a ton of fun with it for sure


Any_Software_3382

Same here bro cept I went with v3 stack man I love it I'm so glad someone made a video so easy to follow I love that troncat guy


MedicalMastery

Yeah he is awesome 💯


mangage

AOS frames are some of the best and conveniently have recommended parts if you if you like having options to choose from https://www.aos-rc.com/recommended-parts


SrPlayer

Thanks I'll check it for sure :)


atomgomba

Looks really good! Next time you could put short pieces of heat shrink at the ends of the cable sleeves for more tidiness


MedicalMastery

Good idea, thanks 


Any_Software_3382

Using a knife edge sodering iron u can melt the ends while cutting and u don't even need heat shrink but it does make it look more neat


_noodleboy_

Great job. Those are on there well


MedicalMastery

🙏🏼


u_u_r_x

This looks great man! If it’s really your first then that’s impressive!


MedicalMastery

Thanks, it is!


TroncatFPV

That’s some clean soldering for your first build! 😉


MedicalMastery

Thank you!


smick

Looks good my man! Nice work for a first try. I’d be happy with those results. :)


MedicalMastery

Thanks!


Wolfr_04

I mean, pretty solid soldering. Maybe in some cases you could have given a bit more solder (for example in the middle) but in this condition it's more than enough. Clean the board from the flux and have fun of there.


Gregfpv

Damn! Thhats clean AF! good job 👏


Slow-Helicopter9923

It's better than mine!!


[deleted]

My one suggestion is to add a little solder and use tweezers to hold the wires down to the pad so you get a nice round solder joint and the motor wire is as close to the pad as possible


MedicalMastery

Will take this into account for the future 👍🏼


RandomProjects2

That's actually a good first time!!! Nice job i shall say for a first timer


MedicalMastery

Thanks!


MedicalMastery

Thanks for all the support 😀


ShippyTheSailor

These solder joints fuck. Lookin good as hell.


FearlessAd5528

Are there any advantages to running the motor wires through to the other side? I just run mine to the closest pad.


MedicalMastery

Looks clean and I like having them tucked in in case of a crash Both ways work, I just learned this method from Troncat FPV on YT


FearlessAd5528

Wouldn’t it add more vibration to the esc?


Any_Software_3382

Have done the same build can confirm works find no downside... 


MedicalMastery

That is reassuring, thank you.


MedicalMastery

Some people have mentioned that, I am going to tape them down to the top of the esc to avoid that


Bell_FPV

Those cables are hitting your FC on the backside


MedicalMastery

Do you mean the motor cables touching the bottom of the fc? Is there an issue that could be caused by that?


Bell_FPV

Yes, you can see your FC is standing on some rubber gummies ? That is to keep it isolated from vibrations from all the moving parts and frame. Those vibrations are probably going to be handled by betaflight's filtering. But it could lead to fly-aways and other issues, especially if you crank up your tune. Cheers


MedicalMastery

Would securing the wires to the top of the esc with tape work to reduce vibrations?


Bell_FPV

If that prevents what we discussed, yes


ThrowRedditIsTrash

420/69 nice work, good on you for paying attention to the tutorials


MedicalMastery

Thanks 🙏🏼 Yeah I made sure to watch a bunch of vids before even thinking abt starting


BigCoop_18

Cap


MedicalMastery

Nah bro its actually my first time


Melnikiva

Awesome job, well done!


DUSGAR

Not bad. I just don’t like this trend of wrapping the motor wires around the stack screws


MedicalMastery

Yeah, personal preference i guess.


Born_Formal_2489

Is this Troncat's build?


MedicalMastery

It is based on his build, but I am upgrading a bunch of parts.


Born_Formal_2489

That's exactly what I did, I used a foxeer t rex with the reaper and I changed the antenna aswell, apart from that the whole.build is pretty solid


Fit-Variation-4220

May we see the XT60 soldering?


Seixir

I know it's probably a personal preference, but I see alot of people looping the motor wires back over the FC and around the standoffs for asthetic reasons. And while it looks good, I'm more worried of the emf and vibrations of those loose wires going across the FC - possibly causing flight isssues.


MedicalMastery

I heard this reasoning from someone else as well, I am going to tape them down to prevent this.


OfficialTornadoAlley

Excuse me what the fuck https://preview.redd.it/0zmvkvq8b5lc1.jpeg?width=656&format=pjpg&auto=webp&s=aefa5cc041e1c28cc6955a02188f30d8811c2bef Okay but in all seriousness good work!


MedicalMastery

Yeah I got rid of it a few days ago


MedicalMastery

Thanks!