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How To Connect a 4-in-1 ESC to FC | HELIOSPRING DALRC ENGINE

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If your FC comes with a 4-in-1 plug (like the HelioSpring or the JBF4), then that's the best way to connect a 4-in-1 ESC to the FC. Using the 4-in-1 plug saves a ton of soldering and makes replacement of FC or ESC easy.
Here's the problem: the plugs on FCs and ESCs are usually not compatible. You can't just plug in your FC and ESC and expect it to work. It may even fry the FC or ESC!
So let's learn how to connect FC to ESC using a 4-in-1 plug. And we'll use the Heliospring and the DALRC Engine as example.
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Опубликовано:

8 июл 2018

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Комментарии : 207

@maxiemusfpv198 6 лет назад

I feel like this hobby is progressing faster than my paycheck, (edit): that’s awesome

@murphyking79 2 года назад

Joshua, this is my first quad I've built myself since the OLD days where my small quad was like 2' wide. Running 3s. With SPEKTRUM! I been banging my head on a table spending EVERY night till 2:00am trying to diagnose my issues! It's because of THIS VIDEO!!! That I was able to resolve my issues! YOU THA MAN!!!!!!

@WEEBER13 2 года назад

Why am I just now absorbing this information for the first time after 4 years of flying?! Thanks, JB! Trying to figure out why I'm not getting my ESC chimes.... Ugh.

@raincoast_earthlab8796 6 лет назад

Thank you for doing all the detailed, tedious work. I'm starting to use Bardwell as a verb, just like folks do with Google.

@twistinprops604 6 лет назад

So happy to see you running a spring!

@dan71559 Год назад

Damn. Professor Bardwell does it again. Thank you for your help Joshua.

@matthewpease6851 6 лет назад

Thanks for the super simple breakdown of this process!! I know it answered a lot of my questions!! Keep it up bro!!

@murphyking79 2 года назад

YUP, I just learned something today! Thank you Joshua Bardwell. I will take care of you again in the next super chat!! New builder here and just ran into this issue! Why are these not standardized?!!!!!!

@iontesu2911 6 лет назад

Great video. My comment is that while you do a great service to community by explaining how to connect things a.s.o, the manufacturers, in this case Heliospring, DALRC or whoever, need to make a decent documentation where they explain what is going on with 5V or NC and VBAT. You have great access to all these guys for obvious reasons and that's really great. The rest of us, in matters like these are at the mercy of you available time. Please point this out to them to create documentation. Thanks

@AllenBrooks 6 лет назад

Sick video buddy and pleasure speaking this weekend! Crazy but my buddy popped that thing in turtle mode lol. One thing I learned the hard way was running an esc that was full power to fc that needed to be stepped down/5v. Just as you said the plug doesn't always work...my burnt fc explains that! It's crazy but I have an old f3 that actually takes in both vbat and 5v, but I assume the board is stepping down an supplying power else, leds, vtx etc. Thanks Josh!

@fbiguy1 6 лет назад

Wow you totally wrecked that connector, lol! I have moved wires around in those connectors a few times and it really sucks when you get to the last one you need to do and start carefully lifting the tab only to have it break off unexpectedly. That is the exact reason I have two of the wiring kits already in my collection. Those things are immensely useful. Another great video Joshua.

@zomar82 3 года назад

You´re a monster!! I love your videos. Thank you from Spain

@rcpete7055 5 лет назад

Nice video Josh.. I know that when I was starting to build this video would of really been useful 😊

@tm_fpv 2 года назад

Right the video i was looking for :D. thanks

@Vobe18 6 лет назад

This is my exact setup! It took me 20 minutes to realize the documents with the Dal Engine is upside down.

@HermyH66 6 лет назад

I was about to hook up my helio fc to an Aikon AK32 AIO esc, when I saw you posted this video. Perfect timing!

@ep1kone 6 лет назад

Herman Harmers how did you go? Doing 2 of these this weekend.

@HermyH66 6 лет назад

Just swapped all the wires to the right position in the aikon connector, not tested it yet.

@el_lentorc4516 6 лет назад

i did it and it is working great but i used one ground and use current and not the tel, you can use tel but direct solder it to uart or viceversa

@droneexe727 6 лет назад

I'm using the Aikon AK32 AIO and HelioSpring, setup was a breeze and I had no issues whatsoever. Quad is flying great.

@MBorga 5 лет назад

Hi i have the same ESC and Fc. Just the Helio Spring V2 Version 2 ( no solderbridges) So you Powered the Fc with 5V from the Aikon 4 in 1? Is it right? Best regards Marc from Germany

@shivamchoubey5164 4 года назад

This is really helpful in my pyrodrone F7 stack!!!

@wovenskin 6 лет назад

Awesome. Coincidently, I had just ordered the same FC and ESC!

@stellampoutsis4015 6 лет назад

I have this setup in a remix frame! For me the best at this moment. Flying on ODIN butterflight... This thing rocks! Burns RF1 for MILES! Dal Engine is Topnotch and the Hello... Hmmm do i need to say more ;-)

@rotorbob 5 лет назад

@wovenskin Me too.

@GrumlyFPV 6 лет назад

Did that on mine. Simply the best combo !

@GrumlyFPV 6 лет назад

Update. The DALRC engine burnt on a ridiculous little crash. It's the second one to burn like this. I will don't buy this again...

@jonkinney698 3 года назад

Thank you soooo much for this video was trying to hook up an xrotor to a mamba dji stack and was getting FURIOUS.... quad kept going ape s***. Thanks to your video I figured out what I was doing wrong.

@Tiber_FPV 3 года назад

hi, i am trying to connect a fc xrotor with esc mamba. may i know how you solved it?

@DeeDubFPV 6 лет назад

Great video, and reminder, Josh :)

@Martin1519 5 лет назад

Thank you Mr. Bardwell. Today I learned something. P.S. I love you

@0rezen0 6 лет назад

Your video helps clear up confusion about this board. I did a Helio Spring/4-in-1 install two weeks ago. I assumed the VBAT pin on the 4-in-1 connector was for voltage monitoring only, and if you want to power the board with VBAT, you need to use the power pads on the board. It's good to know this isn't necessary. My setup (Helio Spring/Aikon AK32) runs off 5V and has VBAT monitoring. Having dueling regulators isn't a problem (for me),

@murphyking79 2 года назад

The amount of knowledge I gained in THIS video! New builders follow this guy with BELLS! DONATE, We need this guy!!! Joshua Bardwell for the WIN!!!

@MCsCreations 6 лет назад

Awesome build and component choice, JB! Could you please make a second video about that combination? Like thoughts, pros and cons, flight video and so on? 😊

@JoshuaBardwell 6 лет назад

It's pretty good so far. Been flying it all weekend at Kwad Camp.

@MCsCreations 6 лет назад

Joshua Bardwell Awesome! 😀

@MrSabram07 3 года назад

Another great vid

@krssnoop 6 лет назад

I also chose these two boards together on my last build, there a really good match.

@Fpv_Dad 6 лет назад

haha just did this yesterday. ended up cutting all the wires and soldering them together one by one :)

@scooterpie1143 6 лет назад

I used your link for Readymade and ordered 3 kits.. Readymade has 18 wires in thier kits instead of 12... Thank you much for this review! I've been looking for this for some time (a kit that make sense).. Ordered 3 kits...

@absoloodle37 6 лет назад

Man, last week I spent an hour on my own trying to figure those 5V and Current jumpers out-The Helio manual is worded poorly. Thanks for this video, Joshua. Really cleared things up!👍

@W1Ck3Dj3St3R1 6 лет назад

Hey, JB. Same setup I use and I soldered the Current and 5v bridges. I am using 5v in from DalRC as well as VBAT in, but not the bridge up top of the board and everything works fine....using VBAT for OSD.

@butzjr 6 лет назад

I used the helio spring fc with a raceflight bolt and I'm pretty sure those wiring pinouts are identical. plug and play for me and it worked

@mathieuf.2788 6 лет назад

I can't believe you didn't show us how you struggled to make the new pin header... I saw the little kinks on the wires, the same ones I made on my pin header. It's far more fragile to make than I expected. Lots of gratitude for you JB!!!

@shawnpatrickblue9494 6 лет назад

Thank you sir exxcellent work

@chrissutton7928 6 лет назад

I have this same build and been flying for about 2 months. Repinning the wires wasn't too bad. I purchased the wiring kit from Race Day Quads and it was perfect. I still get a lot of noise in my video even with a 1000uf capacitor. So far I haven't found a solution but its still flyable. I'm using the Odin firmware and I couldn't be happier with how it flies! It was kind of a pain in the ass to round up all the info for this FC & ESC combo and butterflight settings but I am sure this will help others!

@chrissutton7928 6 лет назад

Good Call! I might as well give that a try

@MCsCreations 6 лет назад

If nothing helps, take a look in the motors tab. Make them spin and see how much noise they generate. Could be that. 😉

@yolofpv2936 6 лет назад

Did you have any issues with your current OSD? I’m having weird readings where it reads correct for one flight then jumps to wrong for another.

@bwasfpv 4 года назад

This is what im looking for

@vladmirputin7139 6 лет назад

Same ESC and FC I use. No other way to go IMO, especially considering it's so easy to connect the two.

@wadestewart3042 6 лет назад

I love how you ended this vid by leaving us with the start up tune.

@Znowin 6 лет назад

You need to check out the Hobbywing 45a 4in1, one of the best 6s 4in1's imo

@AgustinMolini 4 года назад

Thanks for this video JB. Super helpful! I purchased the iFlight SucceX-D F7 TwinG Flight Controller. The ESC pinout for it shows, GND, VBAT, M1, M2, M3, M4, CUR, and R5. The emax buzz esc shows S1, S2, S3, S4, Tx, VCC, and GND. The S1-S4, connections go together with the M1-M4 and GND and GND go together correct? Tx from your esc goes to the CUR on the F7 board I think..VCC goes to the VBAT? What do I do with the leftover R5 connection? Thank you so much!!

@warandv6614 4 года назад

looking for the same info. did you ever figure out ? mine has an R6, dont know what to do with this ? We would also have an extra GND pin, so perhaps leave it out ?

@murphyking79 2 года назад

Thanks!

@murphyking79 2 года назад

I learned how to do it when I learn something! Thank you sir!

@LeviMaston 6 лет назад

Success!! No smoke! How long until the consumer demands standardization??

@5zero7RC 6 лет назад

Sure would be nice if there was a 4in1 standard. I was pleasantly surprised to find out that my Tekko32 4in1 and the Helio had the exact same pinout. No mangled cable for me :)

@Endlesszem 6 лет назад

Thanks

@themetal6203 4 года назад

Hey Joshua! Great vid. Im building my first quad and ran into a small issue. Im using a iFlight Succex-D mini ESC and the Mini magnum 3 F4 flight controller. I wired everything up and it doesnt seem like the FC isnt powering on, however the LED on the xm+, connected to the FC, is turnibg on but faitly. The wiring from ESC to FC all match up to diagrams. The ESC has a VBAT and the FC has VCC, which are wired to each other. Can this be the issue? Thanks!

@haynfpv8288 6 лет назад

Hi josh, I’m relatively new to the hobby, I ripped off my buzzer soldering pads on my dys f4 flight controller and I was wondering if there are different options to wire a buzzer to it or can I repair the soldering pads?

@brandonwoodford579 6 лет назад

Hey Joshua, im sure you already have this made, and comming soon. I was woundering if you could make a nice video on the final release of 3.4.0 and what the new features do, and filters. I feel like i was just getting it on 3.3.3 now everything with the filters have changed. Or maybe its just me. Hah I'm sure a few of us would really, really appreciate one of your informative videos on betaflight 3.4 final. I understand I can watch your rc 3.4.0 videos, to learn about the filters. Thanks always!

@JoshuaBardwell 6 лет назад

I already have a preview video that discusses many of the new features. Can't link it easily as I'm on mobile but search my channel.

@paulo.serrao 6 лет назад

I guess "some" want a full 20m long video detailing the most important feature and how to tune them, specially iterm_relax, rc_smoothing, and pid filters :)

@glytch5 2 года назад

hmm... the two quads I built had escs which have dedicated vbat pads to go to the vbat in on the flight controller, and then the ESC wiring harness... I didn't realize that isn't normally the case!

@adamharvey2289 3 года назад

Do I need the current sensor cable coming from my flight controller if I don't have a pinhead for within my 4in1 connection or a pad to solder it too

@vidyadharpatil6683 5 лет назад

I have mamba f405 power stack and it have it's own connector from ESC to flight controller but OSD for current sensor is not working. Do I need to feed current signal to one of the UART??

@Sugalime3D_FPV 10 месяцев назад

@ehunter2010ed 6 лет назад

I made that mistake with a aikon 4&1 and cooked my helio!! I got it rite on second one tho!! The helio is boss too I fly it back too back with my betaflight f4 & I can tell a huge difference in prop wash!!

@SLINGSHOTandMOLOTOWS 6 лет назад

Joshua, use a needle/pin to lift the tabs. I do it all the time and rarely damage the tabs.

@cr4zyf0xx 6 лет назад

Hey Josh, I have a DALRC Engine and a Holybro Kakute V2 F4, but not the all in one version, so there is no pin plug in on it, where would I go about soldering my Current and VCC/5V wire?

@Quadtastrophe 5 лет назад

I have a tmotor f55 and a kakute f7 (not aio). The f55 has both, tlm and current. Is it possible to connect the current of the esc with the tlm port of the fc or is this the best way to burn both?

@kukamo420 3 года назад

Is this gonna be the same pin out for most esc my esc is a 8pin but doesn't have any identifying mark to figure out what esc it is

@exexgr6897 6 лет назад

Nice review. Can you please make a review how to "FrSky R-XSR" with HelioRC? I can't bring mine to work and i switch to XM-Plus. Thx

@JoshuaBardwell 6 лет назад

My best guess is you are using the white SBUS-IN cable and you need to be using the green SBUS-OUT cable. Otherwiese everything is exactly identical to the XM+.

@heathmctaggart9682 6 лет назад

Awesome vid. How do i connect the same 4 in 1 esc to a furious fc with no plug on the fc. My first kwad was a bind and fly so i am building my second. Chameleon TI. Flown rotor wing for years just switched to multi rotors a few months ago.

@JoshuaBardwell 6 лет назад

You have to solder the wires to the FC.

@SpikeJonesTheCr0oked 6 лет назад

Ha I just did this for a friend not two days ago...wild.

@madebyandre_ 5 лет назад

Fried my FC accidentally wiring the vbat wire from the ESC to a signal pin to the FC. It burned the F4 chip on the FC and the ESC visually didnt take any damage but it doesnt boot anymore. Can the esc still be fixed perhaps by identifying the component that broke? Mosfets are still good

@rf2632_ 5 лет назад

Almost exactly what I was looking for! I purchased the same DALRC but I want it to be connected the the kakute F4 v2. The kakute F4 v2 diagram says : 1 Battery voltage 2 R5 (for ESC telemetry) 3 Ground 4 Current sensor input 5-8 Motors So I guess that the pin 1 will be VCC and the "current" from the DALRC goes on the pin 4 ? What about the pin 2 R5 (for ESC telemetry) ? Thank you in advance if you want to answer me :) This is my first build ever and I am quite nervous :)

@warandv6614 4 года назад

same question, I see at least a couple of people asking. Did you ever figure this out ?

@rf2632_ 4 года назад

@@warandv6614 Yes I did figure it out on my own, I also figured you need to "insert coin" to Bardwell for technical help :) If you give me your email address I will email you the schematics I drew. Cheers.

@warandv6614 4 года назад

@@rf2632_ haha.. sounds fair.. I ll probably join his patreon sometime. if you could email me the schematics to dinwonv [at] gmail.com that would be great

@MrJarrod 6 лет назад

Hi JB could you please do a setup and explaination of the new filters in the pids section . Thanks.

@JoshuaBardwell 6 лет назад

Yes I discussed it in my Betaflight 3.4 preview video.

@warandv6614 4 года назад

Joshua, Have the same question that a couple of other folks posted. I am connecting a F722 Flight controller to 40A AKK esc. I am trying to match the pins between both boards on the connector cable. But I am confused on what the R6 on F722 stands for. On my ESC: 5V GND GND BAT 1 2 3 4 F722: BAT GND S1 S2 S3 S4 CRNT R6 EDIT: As there is no separate Current on the ESC, what do we do with CRNT and R6, should these pins be completely removed ?

@darklaughter6243 6 лет назад

I just ordered the helio spring and dalrc engine yesterday! I've seen some people saying they have a lot of noise, how's it flying for you?

@JoshuaBardwell 6 лет назад

Great. No issue with noise at all.

@randomstuff8286 Год назад

I tried to connect dji naza v1 flight controller to 4in1 esc mamba Dshot but motors are not moving and its works fine with simnok escs

@juansantana1617 6 лет назад

Hey JB Really enjoy your videos. I have a quick question on the UART port designation in butterflight for the FRSKY S- Port. If connected as shown in Helio layout, which UART is used? I assume UART 5 for smart audio but not clear on S- Port. Also assume camera control does not need designation.

@JoshuaBardwell 6 лет назад

I'm sorry I don't know this off the top of my head. I'm using Crossfire on my Helio build so I'm not using the SBUS or SmartPort pads.

@juansantana1617 6 лет назад

OK Thanks reply. I have not found any documentation with these details. There's always good o'l trial and error.

@fabinhoknot 6 лет назад

Could you please make a video explaining how to connect 4in1 ESC to Matek F405-CTR flight controller? Thank you JB

@JoshuaBardwell 6 лет назад

www.mateksys.com/wp-content/uploads/2017/12/F405-CTR_BF.jpg

@jordanbass3210 6 лет назад

I'm pretty sure the Dal RC f4 aio flight controller needs V bat and 5 volt just to work

@dandara87 6 лет назад

I've been thinking how to match FC's to 4 in 1 when they are different brands. Let's say current sensor is in the FC how should I wire it? Excellent video as usual

@JoshuaBardwell 6 лет назад

ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-1SvbZNU72FE.html

@dandara87 6 лет назад

Joshua Bardwell thanks! I will never skip class again!

@DareCdn 4 года назад

@@JoshuaBardwell Video shows that it's private and wont load

@beubeurk 5 лет назад

Great video but since the helio spring is now on V2, be careful people, there is no more CURRENT pin on the plug but on a solder pad exclusively.

@madladdan 8 месяцев назад

My HGLRC fc is wired to my iflight esc. Motors match 1-1 2-2 3-3 4-4. I get the flip on takeoff. I'm guessing that HGLRC fc (motor 1) is not the same as iflight (motor 1). I know I can change the mixer which I have done so, but can I also just wire fc 1 to esc 4 and fc 2 to esc 3? edit: it's a 4-in-1 esc.

@ankitsharma-dx9yj Год назад

Hi, I want to build a Quadcopter and I have purchased few things for my drone, but need to confirm few things from you:- Frame:- Martian II Reptile 250mm Motors:- RS2205 2300KV motors Receiver:- Flysky FS i6s I am going to buy Emax Skyline 32 Advanced version and a 4 in 1 ESC but I am not sure which ESC is compatible with this and how can I connect all this connections for receiver and ESC. Can you please make a video of this or send a reference link where I can look into this?

@goddsondynasty9122 5 лет назад

Is it possible to connect the 4in1 each directly to my receiver?

@hobbylyfe4716 3 года назад

My FC has BAT and 5v. Should I hook up both? Thanks

@cowboyfpv2464 3 года назад

First time I had to replace an FC I fried something in the chip the hole trace within burnt a zig zag pattern on the FC chip lesson lurnt haven't done it synce

@relicfpv5678 6 лет назад

Joshua, at 2:45 you implied that boards that take 5v input, like the Helio Spring, do so because they don’t have their own 5v regulator. This isn’t the case - the Spring has its own 2A regulator. I think it’s an option for users who don’t want to supply vbat for whatever reason.

@JoshuaBardwell 6 лет назад

Ummm I don't think I said that. If I said that it's a mistake. The Helio definitely has its own 5v regulator and in the making of this video, I had a conversation with Helio about how it interacts with the 5v on the ESC, so I know I was also aware of that when making the video.

@relicfpv5678 6 лет назад

Joshua Bardwell Sorry I edited my comment to clarify while you were replying.

@DoryHayes 6 лет назад

Use a sewing needle to remove the pins from the plug.

@furiousstylze1 6 лет назад

Hey Josh I just want to say first and foremost great job with all the info... Question.. I have a NTXF4 fc with the vtx built in, I was flying the other day and had a bit of a crash, and I noticed the metal cover to the vtx came off, I tested everything and all works fine, now my question is, is it ok to fly without the cover, I know the vtx gets hot so I don't know if it's just a shield or is it a heat sink as well, I don't want to damage anything by flying without it, but I am jonesing to fly.

@JoshuaBardwell 6 лет назад

The cover is an RF shield. I would expect some issues to pop up if you flew without it. Like video noise or random failsafe.

@furiousstylze1 6 лет назад

Joshua Bardwell ...Ok, thanks, I did notice more noise in the video feed afterwards... Thanks for the feed back.

@tabdougherty8549 6 лет назад

Joshua, Are you still liking the Heliospring FC I am a Matek fan but i would like to try this board. Problem is since its huge release i haven't heard much and read a few bad reviews i do not put much stock in the reviews but there has not been a lot of long term user info. Congratulations on your JB F4 it is a nice looking board as well but, i would like to try the helio and not regret it LOL. I know your busy, I want to be a patron but i think my girl would take a tack hammer to my head LOL! Thank you for all you do!

@JoshuaBardwell 6 лет назад

I'm replacing the ESC on my Helio quad and haven't flown it in a while. But I liked it the last time I flew it.

@Fpv_Dad 5 лет назад

@@JoshuaBardwell gonna replace mine as well...bad fet. what are you replacing it with?

@proximityfpv1722 6 лет назад

Hey Josh! Can you try wiring an frsky receiver to the sbus port and reciever power and let me know if the board won't boot. I had to run mine off the 5v rather then the provided receiver power or the board wouldn't boot. If I plugged in USB with the receiver connected to receiver power it would fry the board. I went through 3 boards before I tried one thing at a time and isolated it to the receiver. Weird...

@JoshuaBardwell 6 лет назад

I've wired up my FC as intended by the Philip Seidell diagram.

@proximityfpv1722 6 лет назад

yeah I actually bridged Vbat and I think it caused a weird issue. You didn't mention that bridge at all and other people mentioned ignoring it.

@jaybird6909 6 лет назад

What current sensor settings are you using on the dalrc engine? Mine reads low. And I have a spedix gs35a 4 in 1 and it constantly reads 2.5 amps while unarmed on the bench. How do I fix that?

@yolofpv2936 6 лет назад

Jay Bird Did you ever figure this out? I’m having a similar problem with my setup which reads 10A unarmed

@cesaraugustogalleracavalca5723 3 года назад

Today, in 2021, I want to build a drone with Dji Naza Lite + Esc 4in1 racerstar ... is it possible?

@twinturbostang 6 лет назад

Cool. A fellow Lefty! :-)

@AntonioAcanfora 5 лет назад

Hello, I have a question for you. I'm building my first quad and I choose Matek f405 std and racestar 4in1 esc 35 a. Question is: esc doesn't have 5v output and fc hasn't a bec. Can esc power fc from vbat?

@JoshuaBardwell 5 лет назад

The F405 std needs 5v input. It cannot be powered from vBat.

@RidiFPV 6 лет назад

Hey Joshua, i am currently installing this fc , along with your new signature 4in1, and would like to ask, do i need to bridge what? I didnt have any papers with the esc, no biggie, just curious if you might now offhand?

@JoshuaBardwell 6 лет назад

On the underside of the FC bridge the center pad to the right pad for TLM.

@RidiFPV 6 лет назад

@@JoshuaBardwell thank you! See ya in a month !

@RideAlongside 6 лет назад

What 4in1 ESC and FC would you go with for around $100 total for both?

@jordanbass3210 6 лет назад

Well he just recommended the Dal RC engine and he has a flight controller so I mean???

@AllenBrooks 6 лет назад

QUADBOT FPV depends a lot of track guys are unhappy with the mesh up aka f7, to many people are burning up motors esc...so buy for what you need. $100 emax 2 stack 20x20 35amp, small and has everything you need, just solder away. That's me though lol

@frasersteen 6 лет назад

Tekko 32 has the same pinout and connects fine.

@twistinprops604 6 лет назад

This can be sold with simple math! Helio + Aikon ak32 = rock solid

@grumpydude1598 6 лет назад

the new hobbywing 45a stack

@fcass 4 года назад

Hello again Joshua. Wow, what a string of bad luck I've been having. So I returned the 4-in-1 65a esc (below) and just bought 4 individual escs. Soldered everything back up to the Joshua Bardwell FC with a focus on making it look beautiful again, ha ha, and guess what -- the brand new escs plugged into to the new replacement JB FC from RDQ (the first one fried the two right escs requiring me to purchase new ones lol) are doing the same strange power cycling (the fc seems to remain booted) and the tones get out of sync. So clearly, the 4-in-1 was fine, and I made the 8-pin cable fine. Ugh, I have not flown a 5" in way too long now ha ha. You know I suppose it's possible that a microscopic piece of solder got in between something, but I even take precautions by putting a piece of tape over the board where I'm not soldering. I have gone years with zero issues. I doubt RDQ will send me another 'nother one. So I guess I should cut my losses, blah

@JoshuaBardwell 4 года назад

if the ESC's are making the full five startup tones, then they are losing power. If they are making only the last 2 tones then the FC is losing power or the signal wire to the ESC is messed up.

@fcass 4 года назад

@@JoshuaBardwell Two different sets of escs, same results (4 separately wired vs. using 4in1 plug) so it was the fc. RDQ gave me a credit on the board.

@vtowndegekste 5 лет назад

What means the NC by 5v or nc?

@adishamzic8504 4 года назад

What does the N/C on mamba f405 mk2 4in1 esc mean? Im trying to wire it to the synergy f4 which has everythingtthe same plus a 5v. N/C on the esc and 5v on the FC. What would I need to do?

@adishamzic8504 4 года назад

I should have watched the whole video before asking huh? Not used! So basically I don't even need to plug that one in. Thanks for the video! Bought a new FC using your links and ty for the advice on fb!

@berberdodo 5 лет назад

I have a dys f4 pro+ pyrodrone 45A 4in1 and it uses vbat and current adc!.. at once...probably why it's so scary fast!...

@dr.kamaljitbasan245 4 года назад

I have 55A 4in1 BLHeli_s ESC supporting 3S to 6S ....Quad arming but no throttle...I am Using 3S battery ,,,,,sticks are working in software.....Is my battery insufficient,,,??? Please Guide...

@chadb6842 6 лет назад

I’m doing the same thing but with a dys f4 pro that I got in my kwadbox . My question is the dalrc has current 5v vcc and ground the fc says bat- bat+ nc and ground if I change the harness what would go to what

@JoshuaBardwell 6 лет назад

VCC is the same as BAT+ BAT- is the same as Ground.

@chadb6842 6 лет назад

Awesome thank you I thought so but wasn’t sure so I thought I’d ask the brain. What about the current?

@JoshuaBardwell 6 лет назад

Connect to the analog current sense input on the FC.

@joefpv644 3 года назад

Ok, so I have two wires left to go to my ESC. They are CRNT and RX6. The only two pinholes left are ground and 5v. Do I just have to pass on telemetry? And What is the purpose of RX6 in this case?

@joefpv644 3 года назад

On second thought, I didn't get the wrong ESC, did I?

@marcosreyvieitez2730 6 лет назад

You use softmount for helio spring? Need It? They told me that the direct mount on the screws without any softmount is true?

@JoshuaBardwell 6 лет назад

I used soft mounts in this build because this build was having noise issues with another FC before Helio.

@wodiexbb 6 лет назад

I see all the time on the helio slack that soft mounting beyond the gummies supplied causes more issues.

@danmccall3616 5 лет назад

Joshua, I have purchased this ESC for an arming issue I have been having. It is all installed but when I go into Blheli and connect every esc reads "Erased or unknown firmware" If i select flash Blheli it reads the same message but with a lower case "u" underneath. Any suggestions. Btw the copter arms and spins motors with radio. Dan

@JoshuaBardwell 5 лет назад

Are you using the correct version of blhelisuite? BLHelisuite32 for blheli32 ESCs and regular blhelisuite for blheli_S ESCs.

@danmccall3616 5 лет назад

Joshua, that was it!!! Thank you!!!

@ahsanzahid7959 5 лет назад

help...................... i recently changed my escs to REV35 it has same pin diagram i have only connected signals wires with F3 but its not working Is it must to give 5V on 5v pin and gnd as well?

@JoshuaBardwell 5 лет назад

The FC needs power somehow. How it gets it is up to you. 5v input may be one way to do it.