ESC REPAIR KISS 24A | dead mcu & flashing procedure
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- čas přidán 13. 09. 2024
- In this video, I picked one kiss24a esc from some defective ones i received from Flyduino and went to the process of finding the problems, fix it and also went through the procedure of flashing an empty MCU.
If you guys have any questions please leave them on the comment section and don't forget to subscribe for more.
PS: I feel the need to excuse my bad English speaking skills everytime but that's life :)
All your "uhs" are completely forgivable. It's impressive that you learned English as fluently as you did, its not an easy language to master. Well done :D
Lots of very clever and simple tricks for what would typically seem like an impossible job to a hobbyist. Thank you for sharing
superb job - NO language issues - you are easy to understand and what you are saying is worth listening to - thank you - I did learn something today :-)
Thank you. I really appreciated this video. I have several ESC's that are toast. I never threw them away so now I'll take a look them. I had to look up "LDO". It's a 'low dropout' linear voltage regulator.
Brother, your English is damn good and easily understandable. Very helpful and interesting video - and your soldering skills are INCREDIBLE. Many Thanks from the UK.
Only a matter of time before your channel blows up because there is not a lot of people doing any kind of FPV board repairs regularly on their channel and it’s not only something that is needed badly but wanted just as much especially with the hobby blowing up like it is. It’s not like this hobby is cheap and pilots are always breaking something. keep it up. If you don’t mind a suggestion and that would be maybe explain why you didn’t automatically assume the voltage regulator was bad when you were inputting i forget exactly but around 15v but spitting out 2v. I apologize if you actually answered that question but I’m only halfway through the video and didn’t want to forget to ask. Much love and please keep it up. I have learned more about electronics in the very short time I’ve been involved in fpv then I have in my whole life and I’m not young. This was something I was getting my son into then I got hooked.
Your soldering skills are unparalleled, nicely done!
I just auccessfully repaired one using your tutorial. Great stuff, keep it up!
Your English is great.. so is your accent. Please do more videos like these. They are very educational and helpful to people who don't want to throw away their broken stuff. : ) Thank you.
perfect work! please don't forget add links where you buy chip. thanks, that was grate!
all links that you use at this video. thanks again
ZED-PV thanks man
Fantastic content. Thank you for posting. It takes a lot of mystery out of the drone electronics to see reworking. Now I need to practice reworking.
You deserve lots more subs sir, I for one am now a follower of your work .
SUBBED!!! you only have 800+ subs ??? man you should have way more! i love repairing electronics, FPV equipment, whatever it might be, but you're videos are very helpful!
I like how KISS changes the wbsite up enough to make this process super frustrating! thanks flyduino Ill still fly your gear!
You got mad soldering skills! Great vid.
These videos are great, I have several KISS 24a that just stopped working without giving out any smoke, I’d love to be able to do these sorts of repairs myself.
Nice repair video! This was still very informative. It's nice to know these can be fixed without having to replace/wait for another one! Subscribed
evogamer05 you still have to wait for parts :)
Brilliant work 👏
I love how you apologize ahead of time about the aahhhs🤣 Dude you have some skills! Working magic some would say! I like watching your vids.
Wow absolutely amazing i been so so scared to even wire up an esc let alone take one a part an start to weld the circuit board lol.. so when u started dragging your iron along all the pins i was like WHAT IS THIS CRAZY GUY DOING 😂😂😂 so i had no idea u coukd do that then suck up the extra solder.. i thought it was short circuited for ever lol.. im almost tempted to try an fix one of my old school tekin esc... would you be interested in looking at one for me ? If not i totally understand and appreciate your time all the same sir..Thank you
Wow what i miss voice coming from a motor i have go back to my drones thanks for sharing.....
Looks easier than it is. 😲
I have learnt a lot from you . please keep them coming . Happy new years Livyu
Ey Livyu, Your board repair videos really ROCK! Thank you very much for sharing
I mean I have a kiss 24A esc and I'm trying to figure out how I can check the firmware version that is installed on it, so it has nothing to do with this, but this was veeeeeeryy interesting. I understand only a litte but dang, your sodder and iron work like a dream :D I just got my D85 Sodder iron with stock sodder and my tip is almost toast. Gotta get one of those flux siringes, I have a pen and it does not put out that much flux ^^ I absolutly love your approach. I'd love to have the knowledge to keep my things alive like that, dis stuff is expensive.
good job. rule out the western planned obsolescence :).
i'd suggest for future diagnostics to use even a cheap thermal imaging camera Flir or similar. Sponsors hear this !!!
keep up the good work. cheers.
This is super quality content. Thanks man!!
You helped me a lot. Thanks a ton!
Felicitări ptr video. Îs a microcontroller not microprocesor. Keep on Rolling.
Impressive 😃
Cotton Stix! Great solder job!
nice Job.
I honestly rarely use the bell icon by the subscribe button. Used on you😂
Great video my friend . Thank u for a the info.
Please tell me that you are going to do more videos about REPAIRS.. big fan of thous
yes i will do that as soon as i find te parts and time ro make them :P
tell me what parts ?? you have good skills !!! I can not wait
🙌
jakou tam pouzivate pastu ,nazev,diky.
Livyu, thank you and great video!
Want to ask...If the ESC on and off after few seconds after connect to 2s lipo battery what is the problem...
you sir ... baller status !!!!!!! makes it look so easy !
Great video
What kind of hot air do you use. Which device
Great vid I'm trying to swap a burnt kiss 18 amp do I need to contact kiss flyduino just for installing or do I need to flash.? Ty soo much
Your a boss
That was awesome man! Thanks.
Very nice job!
Is he making popcorn at the same time ?
I was wondering livyu how the flashing process would work for blheli32 if you had to change the microprocessor ?
I downloaded by mistake the kiss 24A firmware for kiss 32A. Now kiss 32A has stopped working. What can I do about it?
Hi Livyu, Do you by any chance know what the specifications are for the crystal oscillator on the esc? I followed your video to repair the MCU but the crystal is also damaged but not sure what the specs for that are? Thanks
My phantom4 ESC not work on high speed
Excellent video 👍🏻. Were can I get the MCU chips from? Also I have a MCU gone on my Wraith32 V1 35amp esc. If you know were to get those from too would help me out alot.
www.digikey.com
Great video! Any interest in making a similar video but using a rebolt32 4-in-1?
i just got damage to a new 32a kiss esc and im missing an entore row of the little brown components. i jave them all looks like they just whiped of. but the esc also dont power up. you got some tips for me?
Can some help me on my new 32A esc I have no telemetry using reverb pdb.My radio does not see it. Should I be able to see it in the GUI output page the gyro reads and voltage at the top of the page but, not the Mah readouts for motors.
Dang, you are good! :)
you are a genius can you fix my gopro sessions?
please !!!!
Robin Orca too much work but i will do a video about that...
hello where could I get the microprocessor? Thanks
Sir how to repair a 1400kv brussless motor esc
Where do you find your f3 processor?
Hey man, what branch of electrical engineering did you study? do you work in this field also? thanks
Where do you get parts and chips?
Pls make a video
Nice video! What is the stm type for replacing? And where we can order the mcu?
ChRoNiXoR if you look for the number you saw on the part at electronics parts stores like farnell you will find it for shure
www.digikey.com is a good store !
I have had probably 10 of these do the same thing. And I think flyduino should do something about it! It. I have nothing but high quality comments on my qwads and they still burn up without physical damage or even from crashing... Pretty sad for the price we pay @flyduino #weakprosessors
MEGA cool video :-) Do you have a page for the MCU to order?
www.digikey.com
Livyu FPV Thanks alot☺ Mfg ✌ maybe you have a solution that could prevent the problem with the MCU? maybe the FC but only operate 5V?
which brand flux do you use?
Amtech
Nice
Its been two months since i've replaced the processors ... but the kiss developers dont add my serial numbers to their system
Please help
I cannot help out more... you should have asked them before to be sure :)
I have 2 esc that does not heat or light up... What should i look for?
And can you send me link for to buy the micromprocesor?
cobrafpv search the part number on google should find it fast... dont know what the issue can be with those esc... regulator or mcu i presume
Where did you get the processor from please?
digi key
Thanks
Hi, How long did you wait for add SN to db?
Well i am a tester for kiss so indid not wait that much. Dont know what to answear.
@@LivyuFPV thank you very much, I get it, I repaired ESCs and I am waiting third day. So will see
@@LivyuFPV BTW: your videos are awesome, I like your accent, it's very close to mine :D
Micro controller... not micro processor 😊
hi Livyu, i need your help, i just switch kiss v1 FCto kiss v2 FC in build where i have 24A RE kiss enc on, i did everything correct but when i power up the FC gui recognize me only 3 esc and not 4, cecking again the wire i discovered that on esc not recognizedi have a bridge between on GND pin and Pwm pins even with enc completely removed from the build, do you know what it should be, i already removed the esc and with only the battery + and - soldered when i plug battery i can see blue led on esc on only for one second and then turn off again do you have idea ? thank you Matteo
Well it should be a short on the pwm to ground.
Is there a solution or i have only to replace the esc with a brand new? Thanks
@@matteoventurini2650 well if the led is lighting up it means that the mcu is working. So the proper thing to do is to check the pads for little solder blobs or something. also test it on other pwm lines from the fc. The esc seems to be working if the led is lighting so you are in luck ;)
@@LivyuFPV good morning, as in your video i removed esc from build but even removed pwm3 pin and GND has a short, on FC v2 pwm3 has no short with GND, i check the esc wit magnifying glass and i cannot find any blobs, it sounds me very strange because i use the kwad with v2 yesterday afternoon and in the night i remove FC to switch to V2 without touching the esc but simple removing wires from pwm pads FC v1 to solder the same wires on kiss V2 pwm pads, then 3 esc were working and one not, the only thing i did in gui was to change dshot from Dshot600 for V1 to dshot1200 for V2 does this can generate this issue in your opinion?
important we have not a firmware to repair mcu died. LOL