Flashing ELRS doesn't have to be scary! Complete guide to flashing ExpressLRS for newbies

Рет қаралды 25,189

Күн бұрын

Are you new to ExpressLRS? Well don't be afraid of flashing your gear to get going. It doesn't have to be complicated, and today I am going to show you the simplest way to get it done! We will be using the WiFi flashing method supported by ELRS to get started with any internal or external radio module in combination with a UART based receiver. If your FPV drone has a built in SPI based receiver, keep in mind that you won't be able to flash it in the same way since that ELRS firmware is baked into Betaflight.
Pick up the ELRS configurator here: bit.ly/3X5sKb2
Timestamps
00:00 Intro
00:15 What is ELRS
02:10 Things you Need
04:36 Getting your Radio Ready
07:09 Building the Firmware
07:46 Version Considerations
10:23 Building Radio Firmware
13:05 Dont Forget the LUA
23:37 Building Receiver Firmware
27:47 Enable WiFi on your Radio
30:50 Flash your Radio
32:51 Flash your Receiver
35:14 Test your Binding
36:19 Using Home WiFi in the Future
37:29 Final Thoughts
#FPV #drone #tutorial
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This channel is not monetized, brand partnerships are unpaid, and no links are affiliated to keep all of the opinions as my own. Your support is the only thing that allows me to keep making genuine videos, so your help is very much appreciated.
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My daily driver 5" build:
Quadmula Siren F5 Split
iFlight Xing 2208 1800KV Motors
SpeedyBee F7 V3 Flight Controller
SpeedyBee 50A BLheli32 ESC
DJI O3 Air Unit and camera
CNHL Speedy Pizza 6S 1200mah
RCHackers 6S 1300mah
Ethix Rad Berry 5135 Props
My daily driver 3" build:
Quadmula Siren F3 Split
Emax Eco II 2004 3000kv Motors
Skystars F722 HD Pro flight controller
Skystars KM55A 55 amp BLheli32 ESC
DJI O3 Air Unit and camera
GNB 550mah 6S
HQ 3.1x3x4 props
My other gear:
Radiomaster TX16S
Radiomaster AG01 Gimbals
Thumb Grippies Pinch Sticks
DJI Goggles V2
iFlight Crystal DJI patch antenna
TrueRC Singularity omni antennas
Happymodel 2.4G ELRS Pro Module

Пікірлер: 283

@drakeh2344 Ай бұрын

old video but for anyone new here, I have been trying to figure out this shit for almost a year now (much time was spent crying and contemplating selling my drones) But this video somehow saved my life. Follow this advice, future fpv pilots, and figure out how to match the ELRS versions on your quad and radio and you will be saved. I was so excited after binding this and getting good signal to the goggles and radio that I ran outside for a flight, and promptly hit some powerlines. But all is okay haha

@barry_dalive Жыл бұрын

Bravo, Bacon!!! Very well presented, detailed and concise!! Thank you so much. This is officially the best ExpressLRS tutorial on youtube!!

@BaconNinjaFPV Жыл бұрын

Thank you sir!!! It was a whole lot longer than it had to be, but I just wanted to put as much detail in there as I could to keep people from getting stuck on anything they didn't have to be stuck on. The actual flashing takes like 5 minutes, but my rambling took another 35 :p

@jeremystone78 8 ай бұрын

I decided to make the leap from frsky to elrs. After countless videos and many hours of confusion I came across this video and I want to say thank you! Finally a video that makes sense and works. Thanks again!

@TheFpvDad Жыл бұрын

Just sent one of my buddies to this video to help him past the ELRS learning curve! He’s super stoked to start flying 🎉

@BaconNinjaFPV Жыл бұрын

heyyyy, I hope it helped him out!

@captainbritain6737 8 ай бұрын

Oh my goodness! It bloody worked first time! I can’t believe it. Built it, flashed it, bound them and armed them in about an hour or less. Virtually no fluff even on a Mac. The only issue I had was with getting my Mac to connect to the Wi-Fi. THANKS!!! Can’t test it yet though as late in even.

@BaconNinjaFPV 8 ай бұрын

I really hope it worked out in your testing!!! Also, I am very happy to hear you got it first time and this vid helped you out on it :)

@captainbritain6737 8 ай бұрын

@@BaconNinjaFPV my Iflight defender 25 has a warning on betaflight that says the current settings may cause flyaway. Any ideas? And thanks again. I did test it and it’s a lot different from my tiny whoop but if certainly works.

@53roger Жыл бұрын

I appreciate the info in this video and your time doing it. I had purchased a RM Ranger and 4 receivers this past winter but because of a nightmare last fall trying to get a Betafpv tx an rx up and running I kept putting it off.This spring i had watched 4-5 videos (including yours) but hadn't worked up the courage to dive in again. But today i took the plunge. It took about 6 hours to finally get it all running!!!??? Unbeknownst to me my laptop (wireless) was not recognizing the wifi signals from the ELRS equipment and all along I thought I was doing something wrong (same as last fall). What was crazy was the laptop was/is being used daily for wireless to access the internet so I logically thought it was ok. Long story short I was able to get to another computer and discovered it was the laptop causing all the problems. After I figured that out, I had the Ranger, and 2 rx's up and running in about 20 minutes. thanks again.

@EstebanRiveraCinematographer Жыл бұрын

By far the easiest tutorial to follow along. Got my quad linked and running so easily. Thanks Mr.Bacon Ninaja FPV

@BaconNinjaFPV Жыл бұрын

You are very very welcome!!! :)

@rapaduratv 11 ай бұрын

thanks Bro ! i am from Brazil but living in japan , and like so much you videos.

@BaconNinjaFPV 10 ай бұрын

Thank you for watching! :)

@alexching8912 11 ай бұрын

Thank you for clarifying some questions/doubts I still have in my mind, now its clear for me and I can go on with it, I have watched many videos but they present it with some "gray" areas, yours is clear and direct.

@mikeconnor8014 Жыл бұрын

I’ve watched almost every ELRS video and yours was absolutely the best one. Thank you.

@BaconNinjaFPV Жыл бұрын

you are very welcome!!!!!! Thank you so muich for checking this one out :)

@mikeconnor8014 Жыл бұрын

@@BaconNinjaFPV flashed today and worked perfect. Super easy with your tutorial

@blackouthacker 6 ай бұрын

Hello there, I want to thank you for all the information you've provided in this video, I was stuck with a problem after updating the firmware on a TX16s and was able to fix it after watching this video.

@FREEDOMFPV84 Жыл бұрын

it is very complicated im on day 3 trying to get my boxer radio with elrs built in to bind to my iflight defender 25 and its been hell this video has been better i really hope it works after this i was told as long as i have the elrs module inside or out it will bind right away to the defender 25 just by going to bind on the radio while the defender 25 is in bind mode i didnt know i had to go through all this im new to the hobby i love it so much this is my first set up so you can see how frustrating it is i want to give up sell this stuff but im not a quiter so thank you for this video i hope this works

@capnhardway Жыл бұрын

Let me know, also new, tx12 elrs, no module. . No flash update.

@hushyomouth1355 Жыл бұрын

You are a god sent the amount of videos I watched and still didn’t get it, I’m glad to announce I’m running elrs now thanks mate

@BaconNinjaFPV Жыл бұрын

heyyyy, glad to hear you got it going!!!! That makes the whole thing worth making :)

@robertp7209 Жыл бұрын

Me too!

@CaptainC6969 Жыл бұрын

You are an incredible teacher sir. This was SO confusing at first. But your video answered a lot of my questions!!! Thank you!!!

@BaconNinjaFPV Жыл бұрын

I am so glad it helped you out!!! :)

@fpvtv2222 9 ай бұрын

Thanks bacon ninja! Super easy to follow. I got my radio and quad all set up. Nice tip on keeping things organized in a library. All my stuff is nicely organized. See ya on the next one! thanks again.

@sunsetpark_fpv Жыл бұрын

Last week, trying to flash my Radiomaster Ranger, the flash kept failing.... I finally realized the USB C cable was for my Li-on charger - switched it out to a USB C that has the data wire also - flashed with no issues 😎 Awesome vid as always MBN Stay greasy 🤩

@BaconNinjaFPV Жыл бұрын

Ah, yeah those charge only cables will get you every time!!! I appreciate you! :)

@rikaisama22 8 ай бұрын

Thank you! This help me getting through all the problem I have as beginner. I just succesfully bind my first drone with Jumper T Pro I purchased earlier

@trunghuynh4032 6 ай бұрын

Thank you very much for your very clear explanation even though I've not tried to flash my range tx and rx.

@scotboy1297 5 ай бұрын

Good on you,Bacon, nice video and thoughtfully brought.

@scooterdoo1 11 ай бұрын

I just want to make you aware when I first started looking into fpv the main accounts kept popping up and filling my recommended. Now that I’m actually building, I am referring to all of your videos without any questions after watching them. I appreciate the great detail and thoroughness. I feel like I have an understanding wether it’s updating firmware to setting up my HDZero. Next I’m going to be looking up how to update and setup the HD Zero goggles. I sadly ran into an issue where my freestyle VTX video cable wouldn’t reach to my runcam only a half inch short… so now I’m waiting on the 250mm cable which is more than double the length. I was recommended the speedy bee Master 5 but wasn’t aware of the length. I’m still happy I haven’t had any hiccups besides that

@662SSIPPI Жыл бұрын

great timing i was about to binge watch videos on the fusion page in davinci resolve and bam here we go with some new elrs content. i needed to see this too because im about to put to namnimo rx in my quads...just started watching and hit the like buttoin dude

@BaconNinjaFPV Жыл бұрын

Glad I could keep you from learning something more productive :p I always appreciate you man!

@johndd8186 8 ай бұрын

Great video!

@dawgunit1953 10 ай бұрын

Love your channel brother

@atlearneolsen2483 15 күн бұрын

Thanks for this video, it hjelpes me out👍

@RC-Flight Жыл бұрын

This is a great topic, I am Fan of the ELRS system! Thanks for taking the time to make this video!!! I have the HappyModel transmitter module!

@BaconNinjaFPV Жыл бұрын

It is a great system!! I loved my happymodel module but I just wanted the most gigantic one I could get for extreme over kill :p

@RC-Flight Жыл бұрын

@@BaconNinjaFPV I hear you! Nothing impresses the ladies more then a big unit! 😮 I like using the wifi option for updating the firmware to the transmitter and the receiver.

@RC-Flight Жыл бұрын

Should say North America for the domain. Canada is not part of the EU 😊 Or even better the Americas that way South America also gets included.

@infoaerialmaster Жыл бұрын

I have the betafpv 2.4, oled 1W module incoming... ya'll know if it's just as greasey as the happymodel? Obviously it's plastic and totally undercooked vs Ranger's cast iron skillet casing, should I be expecting the same general internals, procedures and overall the same hickory smoked performance as the radiomaster hog modji? Please advise my agile swine warrior!

@RC-Flight Жыл бұрын

@@infoaerialmaster so far my plastic cased HappyModel TX ELRS unit has had no problem, it comes with a cooling fan if you get the Pro model. Does the BetaFPV TX come with a fan? If so you should be good to go. I use some of the BetaFPV ELRS receivers, seam just as good as the HappyModel ones. You could always wrap you TX module in bacon to making preform better 🥓.

@apachesmokewoundedsniper Жыл бұрын

What’s up 🥓🥷 you did it again making a funny and educational video, I love my elrs stuff I’m running it from the beginning and I never looked back ( maybe because of my stiff neck) I’m the beginning it was some what stressing but now it’s so much easier. By the way switch over to edge 2.8 you gone love it imo. Stay safe bro and feel better soon.

@BaconNinjaFPV Жыл бұрын

I was on FrSky for just a little while before I got sick of the failsafes and dumped it for ELRS, lol. It only took two times face planting into concrete before I said enough was enough. I have been thinking about updating my ETX, but just haven't ever gotten around to it. May have to do that soon!

@FREEDOMFPV84 Жыл бұрын

well im back it worked i can now fly thank you for this video cant wait for the first flight you where very helpfull

@BaconNinjaFPV Жыл бұрын

I have found that there are absolutely some instances where you really can just hit the bind command and be off to the races, but that is pretty few and far between right now, lol. Since ELRS recently released the 3.X version, which is what is on your boxer since it is so new, and some quads are still shipping with 2.X versions there are lots of mismatches going on which keep that whole simple bind process for working out of the box. Hopefully after some time things start shipping with 3.X and we can get back to that....or they will just release 4.X and it starts all over again, lol. So glad you got it going!!!!

@capnhardway Жыл бұрын

Dint forget to post it!

@turboomni848 9 ай бұрын

Bravissimo!!! Thxzs!!!!

@RubyS.1 Жыл бұрын

The home wifi is what messed me all up. Great info

@BaconNinjaFPV Жыл бұрын

Yeah that one is a pretty common trip up! I am still on the fence about using it on my gear because sometimes it is faster to just connect to the ELRS wifi instead of waiting for it to show up in the configurator, lol.

@MichaelRogersJesusrules Жыл бұрын

Hey Bacon Ninja brother,awesome instructions,get well asap.

@BaconNinjaFPV Жыл бұрын

I appreciate you!! Luckily after 24 hours of feel awful, I started to feel better around midnight and decided to shoot this as my first thing out of the gate, lol. I was seriously wondering how much longer I could keep talking before I fell asleep again.

@MichaelRogersJesusrules Жыл бұрын

Could tell your hair was I just got out of bed 🛌 sick look.i nearly said plug in your xt30 to power up your module as a joke but thought I better not as you might and blow it up until they fix the issue .I like you want to buy one just so I got the power if needed but goggles first oh I don't know if you got my message I pre ordered hdzero only cos they where on special now I'm extra glad as cadix is not going to make the vista I think it was any more sadly ,but more new stuff yay well I hope.love ya mate chat on discord soon time just messes that up most the time ,oh I also have been working slowly on the 3 drones ,now I've messed up all the screws lol ,I GOTO get this ol brain 🧠 working again I'm going mad with my back n wife's always out leaving me the grandkids thank God my son lives here still and helps a lot the other 6 are 2plus hr drive away .OK I'm rambling again take care bro.

@joevierlimck1678 Жыл бұрын

Thank a lot Me brought all elrs drone but not yet fly one of them but this it help lot , thousand thank bro

@BaconNinjaFPV Жыл бұрын

You are very welcome and I hope it helps! :)

@robaxelsson530 Ай бұрын

Thankyou!!!

@grapedrannk 9 ай бұрын

You The Man!!! 😎

@SkyPilotFPV Жыл бұрын

Good info mate. Don't forget the bind process. Most newer elrs receivers can enter the bind phrase be powering on and off the FC 3 times in quick succession. This will force the FC to enter bind mode. Don't bother typing bind_rx into the CLI of betaflight....this simply wont work. Also make sure that the ELRX RX firmware is the sameas the ELRS TX firmware. If not then they will also not bind.

@infoaerialmaster Жыл бұрын

I KNOW I CAN!.... I KNOW I CAN!... ELRS Ordered and shipped, there's no time like right now to fry cook char and learn!! LET'S DO ELRS! I've pushed this off until right greasing now I'm actually greasing doing this

@BaconNinjaFPV Жыл бұрын

I believe in you!!! It is time to get greasy and get your ELRS on!

@ThatGuyPhly Жыл бұрын

Hahaha! Love the video! Subbed💯

@BaconNinjaFPV Жыл бұрын

Thank you!!! I really appreciate it :)

@jimsnodgrass8454 10 ай бұрын

Bacon, thanks for the video..very clear.. I was good up to time 30:59 where you connect your laptop to the Txmtr's Wifi access point.. My Win11Pro desnt have wifi .. it's hardwired via Eth to the Gateway Router ( which does). I can however see the "ExpressLRS Tx" on my iphone so I will try to get the files over to it and try again later..

@BaconNinjaFPV 10 ай бұрын

That is exactly the way I would go with it! Upload that firmware to your phone via iCloud and it should be pretty easy to connect up to it with that for the flashing bit :)

@holisticaustralia 2 ай бұрын

Gday Bacon, I really enjoy your tutorials, I am having troubles myself, I noticed in you lua scripts you had v2. And v3. Elrs, can you have both scripts configured at the same time so you can bind to sdi elrs on the whoops and then be bound with your other quads that have a stand alone reciver, I have spent hours and days reading, youtubing, I get a little funny in the head and everyone has different takes on this. I do feel like I am learning, I am definitely not flying which frustrates me, anyways, I appreciate your efforts... cheers 🙏

@reworkfpv7359 6 ай бұрын

You might be the next JB😉

@BaconNinjaFPV 6 ай бұрын

have wayyyyy too much hair, lol. But seriously though I think only JB will ever be JB and all we can do is help him help as many pilots as we can have an easier time than we did :)

@crash_and_burn_fpv8870 Жыл бұрын

Great vid! i have the hm x12 aio spi and its kompatibel with the elrs 3.0 i have betaflight 4.3.1 that suport elrs 3.0, also can you show backpack how it works and how to setup?

@BaconNinjaFPV Жыл бұрын

I will absolutely show the backpack soon :) Going to pair that one with making it work on the HDZ goggles if I don't have to send them back before I can get to it. Yeah Happymodel does have that unofficial branch of Betaflight that supports ELRS 3.0, so that makes it a bit easier with that board!

@james23a Жыл бұрын

Daaaang I learned something today! See what i did there? Anyways, yea i tried this last night with minimal research and the tiny bit of info that came with the ranger and the rp1 and lets say it was NOT a success. 😂 I now have a little better understanding of what to do so weeners crossed, tonight after work I will be able to get this part of my new build done and be able to move on to something else I barely understand and will have to watch more videos to make work. But alas, i still love this shit.

@BaconNinjaFPV Жыл бұрын

lol, there is always a new hill to climb....and sometimes fall off of :p I too love the struggle, which sounds weird to say but it is what it is.

@james23a Жыл бұрын

@Bacon Ninja FPV Yes, it is a very rewarding hobby. That's why I love it. Always something to figure out, but when you do, you feel great. And then, after all that, you get to freaking fly. BTW I got it working that night after watching this, so big thanks bro!

@billmcdonald4335 8 ай бұрын

I flash my TX using UART, and I run SPI-based receivers. It's an extra bit of fiddley-work with the Happymodel ES24TX Pro module. Gotta take the top plate off to access the USB port, and configure some DIP switches before flashing. I'm a bit of a stickler at running the latest firmware, so I run BF 4.4.2 and ELRS 3.3. I doubt I'll go further with the firmware, as the FCs are 411s which don't have the capacity to take BF4.5 without some phukkery.

@zeta7SoloFPV 9 ай бұрын

Great video. I just got a Radiomaster Nano to put on my Zorro 4n1. After I get the luascript and everything flashed I should be able to connect it to my phone or pc via bluetooh for simulation usage correct? thanks

@BaconNinjaFPV 9 ай бұрын

you sure should! The RM nano should have the bluetooth capability and you should be able to pair it from within the LUA after you get everything set up. Now some devices don't like the bluetooth controller emulation, but it is pretty rare that it doesn't at least register the inputs correctly. Switches may be a little rough, but sticks should be golden!

@dawgunit1953 10 ай бұрын

I have a flywoo mr croc but I'm not sure if it has els how can I tell.. also will the radio master TX16S work with the DJI air unit

@CarlosRodriguez-vg2ob Ай бұрын

Great VIDEO. i do have a question, in the GEPRC site says that for my drone which is the "GEPRC Tern-LR40 HD O3 Long Range FPV" the receiver for 2.4 elrs is "GEPRC ELRS24" so when in ELRS configurator and i want to flash the receiver (not the controller) the options are "GEPRC Nano 2.4GHz PA100 RX", "GEPRC Nano(SE) 2.4GHz RX" and "GEPRC Dual Diversity 2.4GHz RX" do you have any idea which one is it?

@jorge6281955 5 ай бұрын

Lots to take in ,But sounds good

@nyclassic4ever130 Жыл бұрын

@ 27:29 building the RX firmware BIN. So the one with the long name is what we will flash to the RX but what is the other "firmware.bin" file created? Isn't it the same thing? I was always confused about that.

@BaconNinjaFPV Жыл бұрын

you know, im not sure what that other firmware.bin is for really. I have always just assumed it was some resource left over from the compiling process. I imagine it is the base firmware that gets used to generate the board specific firmware with the longer name.

@jacksondalby5327 2 ай бұрын

Hello I just updated my radiomaster TX16s to Edge TX 2.9.4 Providence, from there I set the internal module type to CRSF, when doing so I checked to make sure I had the latest LUA script of the Express LRS, I even rebuilt it and save to the SD card in the specified folder, upon trying to execute Express LRS, I get stuck on the loading screen with no progress to be made. Any help would be appreciated.

@Mxoderberg Жыл бұрын

Great video! Just ordered a Mobula 7 and a ranger nano. But got a bit turned off now cuz I guess it's spi based. Does that mean I have to stick to old firmware in the module to get it to work? Don't know if the mobula will handle BF 4.4...

@sunsetpark_fpv Жыл бұрын

Waiting on my Mobula 6 HDZero ELRS and I have the same question in mind......I guess we'll find out soon enough 🤔

@BaconNinjaFPV Жыл бұрын

I think I have some good news for you! The mob 7 board should run 4.4 just fine, and doing that will mean that you can run the 3.x versions of ELRS on that ranger module.

@davidlee50 7 ай бұрын

So add the SD card before all? Straight out of the plastic?

@santiagopodesta4969 11 ай бұрын

I'm new to droning and bought a Radiomaster Zorro elrs with multi-protocol. ExpressLRS won't load tho in my controller. I've tried setting my internal RF to multi and then CRSF. I don't know what to do

@tofemaster 2 ай бұрын

Subbed at "it's just in there"

@frederickplummer1228 5 ай бұрын

When I build the firmware for the Radio master RP1 2.5 RX... I only see a bin file called FIRMWARE. When I try to flash it get an error "Update Failed...Error(4) Not enough space". Any ideas what I'm doing wrong?

@johnrosner8964 Жыл бұрын

I use crossfire it just works. My daddy always told me if it's not broke don't fix it. We're not sending rockets to the moon here. We're just flying quads love your channel bacon. You make very independent awesome videos keep up the good work

@BaconNinjaFPV Жыл бұрын

and your daddy wasn't wrong! Crossfire is a great system, no doubt. Sometimes we are sending quads to the moon though :p

@ntorres1966 Жыл бұрын

Hey Bacon, I have the nano radio master version. Can you flash 2.5 to it as most of my drones have 2.5 receivers. Great video.

@BaconNinjaFPV Жыл бұрын

so, unfortunately the minimum firmware version for a module is based on what was out when it release. Since the ranger line came out when 3.x was available, that is the oldest builds it has :( The only choice will be to update you fleet...which hopefully isn't too many SPI based quads.

@ntorres1966 Жыл бұрын

@@BaconNinjaFPV Thank you.

@reboot110 Жыл бұрын

I just updated my radio to 2.8 should that have update the ELRS Alia script as well?

@BaconNinjaFPV Жыл бұрын

You should for sure update your LUA whenever you build a new flash for your radio :) Partly because that is the easiest time to do it with the little button that comes up in the flashing screen, but also just to make sure it can talk to your transmitter in a way that the transmitter expects after being flashed.

@Zionson1 27 күн бұрын

Hey man. Can you hel me? I have a RadioKing radio TX18s (opentx). My internal rf mode is set on Multi FrSky D16. What do i need to do to get ELRS? Reason being. I was to purchase a Cineape35 BNF which i also believe have the ELRS receiver. What do I do?

@fpvsmurf Жыл бұрын

Currently any way of checking what fw I last flashed on my module? I know I left it on 2.something but how can I check?

@BaconNinjaFPV Жыл бұрын

If you are talking about the TX module, that info is in the LUA script. I don't remember where exactly off the top of my head, but I feel like it is right on the page at the top or bottom somewhere. As for the receiver, I believe you can get that in the LUA under a menu item as well, but otherwise you can just connect to it via wifi and get that info from the page where you would normally go to load new firmware.

@bsr3280 6 ай бұрын

Do you have to have a control board or is there ELRS receivers to just use Chanel’s or the radio to control the model?

@BaconNinjaFPV 6 ай бұрын

There are ELRS receivers with PWM outputs so that you don't have to always use an FC. Matek and a few other manufacturers sell them :)

@Chillin-fpv 9 ай бұрын

OK so I have the files to update my radiomaster rp3 rx but when I click on choose file nothing happens. The only way I was able to bind my boxer to the rx is with model match. And this is my second quad. it was easy the first time and worked just fine With my binding phrase. I'm kinda stuck. at least I can still fly it but would like the most current firmware on my receiver.

@ronfox8385 6 ай бұрын

I hope you see this!! I am following the video and got to the point of selecting expresslrs from the list of tools and when i do i get a blank screen that just says loading at the top.

@BaconNinjaFPV 6 ай бұрын

Ah, that one does happen! Usually it means you don't have the correct module selected in the model settings for the current model your radio is set to. You will want to go into the model settings and make sure you have it set to either use internal or external RF, whichever one your ELRS transmitter is in. Once you have that set up, it should load properly :) if that still doesn't work, there are some more advanced baud rate settings to double check as well.

@ronfox8385 6 ай бұрын

@@BaconNinjaFPV internal module and crossfire/crsf is what's selected

@steveessex4720 11 ай бұрын

is the Ranger LRS module a remote ID ?

@mikepdel Жыл бұрын

Hi thanks so much for the complete video, I have some new receivers Bayck ELRS 2.4G they do connect somehow they act funny and keep disconnecting, I took my micro sd card out and then I went to the tools there’s so much junk in there, probably that’s what’s causing conflicts, could you tell me what should be in the tools folder, I know every radio is deferent buy more or less thanks so much 😊

@BaconNinjaFPV Жыл бұрын

hmmmm, the extra stuff on the SD card shouldn't be causing you any trouble with the receivers disconnecting. Are they disconnecting when you are on USB power or with a pack plugged in? Sometimes they act funny if they aren't quite getting the full 5v they need, or sometimes even when the amp draw they have available isnt sufficient.

@mikepdel Жыл бұрын

@@BaconNinjaFPV power should be fine, I’m powering with a ESC, I think is something in the radio because all 3 receivers same problem they all loos telemetry in like 15 seconds then connects again, they all have new version 3.2.1 receiver and express LRS module, i have a video if I could send it some where thanks for the response

@mikepdel Жыл бұрын

@@BaconNinjaFPV I’ve got it fix, someone suggested me to go back to version 3.0 with vtx and that did the trick

@theymstudio1387 2 ай бұрын

Someone help!!! Im on a Mac, every time I build the firmware updates, it only shows the firmware.bin file and not named like Bacon Ninja's.. even the receiver update downloads as "firmware.bin.gz" How I can I download the proper files??

@nutsnbolts4601 Жыл бұрын

Sir can I get ur advice on how to connect to Rc car elrs

@BaconNinjaFPV Жыл бұрын

I have been wanting to do that myself!!! I believe Matek makes some ELRS receivers that have native PWM outputs to send signal to your servos and speed controllers on a ground vehicle. I would look into those!

@KRYPTICFPV 7 ай бұрын

Hey BN what part of Texas are you in I’m in Houston

@Eaglehaslanded75 Жыл бұрын

It HZ When IP, that is hilarious man!

@BaconNinjaFPV Жыл бұрын

Gotta keep the WiFi networks interesting!! :p

@flat-earther 9 ай бұрын

I wish I could configure my 3 position arming switch as 1. Disarm + VTx Pit Mode 2. Disarm 3. Arm that way I wouldn't have to use a separate switch specifically for pit mode. is ELRS the reason this can't be done? or is there still a way to do that?

@flat-earther 9 ай бұрын

Actually I found out how to do it. On EdgeTx I edited the channel I use to control Pit Mode which in my case is channel 12, I changed the source of that channel to be the 3 position switch I use for arming, and then on modes tab in betaflight configurator I used the arm switch as a source for pit mode! Initially I wished the 3 position arming switch on my RM TX12MKII would have been 2 position, but now this is a perfect use for it! But I noticed that to arm I first have to leave the switch in the regular disarm position for a moment so it has time to go out of pit mode, before I switch it to armed. Otherwise it will arm and stay in pit mode.

@anubhavsingh2916 11 ай бұрын

I am not able to download lua script on my my local drive while flashing radio master zorro any help would be appreciated.

@SunriseWaterMedia Жыл бұрын

24:24 How can I check exactly the one I have? I can see that my RX is Flywoo branded, but when I connect to it via WiFi, it says ""Generic ESP8285 2.4Ghz RX" ... I'm just not sure which version to flash.

@BaconNinjaFPV Жыл бұрын

hmmmm, did you get it with a bind and fly or was it something you installed at one point? If that is what your firmware says on the web page, you should be able to just build for the same target in the configurator and I think they have some generic (or DIY options) in there for those instances. I haven't run across a generic in the wild though, but it is possible that some vendor somewhere built a board based on the reference design and just used the generic target to get it going.

@SunriseWaterMedia Жыл бұрын

@@BaconNinjaFPV It's a bind and fly quad. I ended up trying the DIY option and it worked out. 👍 Thank you.

@xXSubScorpionXx Жыл бұрын

I got problems to bind my brand new Nazgul5 v2 F7 to my LiteRadio 3. I've heard I must flash both receiver and RC to make them compatible, but I'm not being able to understand to which version I should flash them neither to understand how to flash it.

@BaconNinjaFPV Жыл бұрын

So with the Lite Radio 3 Pro you will probably want to pull the user manual from BetaFPV and that flashing process will most likely be over USB. As for the quad though, you can totally do that one over WiFi. I would go with version 3.2 since it is the newest, and there are targets in the ELRS configurator for both the radio and the quad's receiver in there. For your quad, there are only 2 options listed under the iFlight 2.4g selecting in the configurator, and you will want the RX :)

@xXSubScorpionXx Жыл бұрын

@@BaconNinjaFPV yeah man, I had to flash my LiteRadio to last version, and the RX to the 2.5.2 that is the last version compatible with that RC, it sucks. Finally binded it, but screwed it up and erased every single drone setting. Could get the dump file, but motors make a weird noise now

@dvsfpv8957 11 ай бұрын

BACON. Need help I flashed wrong target on foxeer rx. RX will not light up now. Can you help?

@BaconNinjaFPV 11 ай бұрын

That is a tough one! If you flashed a target that wasn't made for your board and can no longer access it to re-flash, the only way that I know of is with the HappyModel ELRS recovery tool. It is basically a serial adapter that you solder up to the receiver and flash it at a lower level that doesn't require successfully booting the receiver first. If I remember correctly, they are pretty cheap to pick up and always a good tool to have laying around.

@MikeCarr07 17 күн бұрын

Any idea what a double flashing LED means? It was working fine, did some flights then went back out and my TX would not bind.

@MikeCarr07 17 күн бұрын

I brought up my issue in ExpressLRS Discord channel, I was having issues only with 3.4.X, 3.3.2 works fine……at least for me

@scu-dub Жыл бұрын

Hey man quick question..I have the literadio3 elrs and have bound my mobula7 1s with the spi elrs and my rekon 4fr with an external elrs rx and they bound in 2 seconds but I can't get my cineape 25 with external elrs rx to bind🤔 could it be because the newest version of elrs is on the rx ? Because the version on my radio is 2.0...any help would be great thanks

@BaconNinjaFPV Жыл бұрын

sorry it took me so long to see this...YT's comments have been really janky for me lately :( I would be willing to bet that your cineape25 has a v3 version of ELRS and that isn't going to bind up with a v2 version on your lite radio...unfortunately. I haven't dont an ELRS upgrade on that radio yet, although I do have one I am doing some testing with that I should get to do it on soon. Hopefully it isn't too much of a pain to get updated!

@scu-dub Жыл бұрын

@Bacon Ninja FPV thanks for replying man I appreciate it👍🏼 yeah I had to flash my receiver down to 2.5.2 and it works however what sucks is betafpv isn't releasing a 3.0 update of elrs for the literadio3 elrs version....I bought it because it was cheap and then a month later they came out with the literadio3 pro....smh....I'm just going to get a radiomaster boxer 4in1 and get a elrs module and be set forever lol because I fly rc planes as well so I want a radio that I can use for both✌🏼

@snoopdogg5981 6 ай бұрын

i dont know what happened I had my happy model attached to my radio and I think it flashed to that jnstead of ny radio and I unplugged it after it wouldnt restart and now my expresslrs tool wont load and I cant find any help

@BaconNinjaFPV 6 ай бұрын

it sounds like maybe you have some firmware flashed to the radio's ELRS module that isn't made for that module. What kind of module is it on your radio? Usually there is a way to get it into bootloader recovery mode where you can flash it again with the proper firmware and get it going again, but sometimes it does mean cracking the module open and flipping some switches or hitting a button in there.

@capnhardway Жыл бұрын

I'm a total newb trying to set up a tx12. I was told I dint need to flash it. I'm working with fixed wing no quad. It's all very confusing. I'm just trying to get the menus straight for when I get the rx to bind it properly.

@BaconNinjaFPV Жыл бұрын

As long as the receiver and transmitter are running the same base version of ELRS (2.X or 3.X) then you "technically" dont have to flash everything. You would just plug/unplug the power to the receiver 3 times quickly which puts it into bind mode, then hit the bind button in the ELRS LUA script to get it going. Personally though, I would still flash it just to make sure everything is on the exact same minor version too.

@capnhardway Жыл бұрын

@@BaconNinjaFPV thank you, that breaks it down a little more clearly than what I've seen. Should have rx any day will give it a try. Thank you!

@patrichcerpa2923 Жыл бұрын

Hi Bacon, I just wanted to thank you for the video, after a lot of errors, during the firmware build, platformio, compilation and drivers, the only thing that worked for me was to ask my wife for the computer and try to see if it worked better there (mine, although better in hardware, has been a nightmare regarding to drivers.). That's how it was, but it helped me a lot to do the update with WIFI and thus avoid at least the connection errors due to drivers. Finally, after 4 days of trying, I have my first drone connected to my transmitter.

@BaconNinjaFPV Жыл бұрын

You are very welcome! The Wifi method seems to be the most consistently working option as far as I have found. I tend to do a lot of firmware flashes on these things, and most of the time USB works out...but sometimes it just doesn't for some reason. Wifi is the way for sure!

@Wontworld 9 ай бұрын

When I connect to my RX wifi, as soon as I connect, it slow blinks on the rx and seems to disconnect. (The ELRS page will popup if i'm fast enough, but It doesn't keep its connection) Do you know what this can mean?

@BaconNinjaFPV 9 ай бұрын

hmmmm, usually that either means the RX doesn't have enough power to run in wifi mode very long, it is getting hot, or there is something up with the firmware on it. Are you using a pack plugged in or powering over the USB to do your flashing? If so, you might try using the betaflight passthrough flashing method in the ELRS configurator instead. To do that you will need to check the BF passthrough bubble and make sure your quad is connected to the PC with BetaFlight not running at all. Then when you hit build and flash it should take care of everything for you. The passthrough method doesn't always work, but in this case it is well worth the shot.

@Wontworld 9 ай бұрын

@@BaconNinjaFPV Thank you! I will try that.

@OCD_FPV Жыл бұрын

can you use regular 2.4 T antennas on elrs or do the have to be designated ELRS T antenna

@BaconNinjaFPV Жыл бұрын

You sure can! As long as it is tuned for 2.4ghz and has a UFL connector it will work just fine. Lots of people run the same antennas used by ghost and tracer on ELRS receivers :)

@OCD_FPV Жыл бұрын

@@BaconNinjaFPV I assumed as the antennas are tuned for the 2.4 frequency but I didn’t want to take that leap without confirmation. Switching from tracer to ELRS and wanted to reuse my old antennas as they are already mounted lol. Many thanks on the quick replies as well.

@AllSportsAustin Жыл бұрын

Hey I have a problem with my Wi-Fi on my radio master boxer I can click enable Wi-Fi and it show Wi-Fi running but my pc, laptop and my phone aren’t picking up a signal I have the internal rf set to mode crsf 1.87 and status is 250hz 0Err. And then in SYS the hardware page the internal rf is Type CRSF and Baudrate 1.87M. When I first got the remote the Wi-Fi worked before but I was having troubles connecting to my cinebot 30 so I found your video and once you turned on Wi-Fi I tried with mine and it’s just not showing up on anything. Any help would be much appreciated.

@BaconNinjaFPV Жыл бұрын

Is this the first flash on your boxer, or had you already flashed it previously? If this isn't the first flash, did you happen to set the home wifi settings in it? If so, it won't broadcast wifi anymore since it will just connect to your home wifi. The only way to find that when using that setup is to start wifi, then close ELRS configurator, re-open the configurator, and wait for it to show up in the available devices section at the bottom. If it is your first time flashing that boxer, then it is for sure a more complicated issue.

@AllSportsAustin Жыл бұрын

@@BaconNinjaFPV well I followed your video and took the ss card already out and did that lua script thing so I will have to try what you said when I get home because it must be just going to my home Wi-Fi because I put in the ssid and password when I created that script it makes since now

@ghostrot 5 ай бұрын

Could you put one binding frase in the tx a d a diferant one on the module to fly my sons drones too ?

@BaconNinjaFPV 5 ай бұрын

unfortunately it will only work if the binding phrase on both the TX and RX are the same :( One way to do it though is the loan model feature! He can use loan model to let your TX temporarily control one of his quads. here is some info from the ELRS site on how to do that: www.expresslrs.org/software/loan-model/

@ghostrot 5 ай бұрын

@@BaconNinjaFPV too bad would be ideal

@ghostrot 4 ай бұрын

It works just setup a diferand model

@dondupuis4007 8 ай бұрын

How did you get to the internal and external RF?

@BaconNinjaFPV 8 ай бұрын

That part is going to be in the settings of your model. Getting to that is a bit different for different radios, but once you pull it up you will want to edit the model you are trying to configure and that internal/external option will be in there :)

@piedpiper7077 Жыл бұрын

Damn dude! My 6 year old thought I was watching a Kermit the Frog video and came running to me excitedly hahahahhahahahahahha

@BaconNinjaFPV Жыл бұрын

lol, all I need is one of those little collar things that he has around his neck and some green spray paint :p

@Pappagar Жыл бұрын

Hi Bacon. My TX isnt broadcasting a wifi signal.... its a Onboard UART ExpressLRS 2.4GHz Receiver on my crux35 v2. Neither my phone nor PC can find it

@BaconNinjaFPV Жыл бұрын

Hmmmm, hopefully it is something simple! What kind of light pattern are you getting on the ELRS receiver light? It should be green and near the edge of the board. The one toward the middle is the status light, so it will kind of do its own thing.

@Pappagar Жыл бұрын

@Bacon Ninja FPV hi bacon, I figured it out. My phone never did find the signal, but I had to hold the drone 6 inches from my PCs wifi card lol. Any further and the signal would drop! Now I'm having an issue where when I plug my drone into betaflight nothing happens. No lights or com recognition. I even tried impulse rc and driver updates. Not sure if I had flashed it wrong....

@frnkguard1 11 ай бұрын

My Ranger ELRS isn’t communicating with my transmitter ,they work but separately . Can you help

@BaconNinjaFPV 10 ай бұрын

I did a little video on troubleshooting ELRS that may help you out. It is a few weeks back on the channel, but it takes a look at the blink codes on your receiver to help point in the right direction as to what may be going on :)

@frnkguard1 10 ай бұрын

@@BaconNinjaFPV thanks 👍🏻I found the instructions on all my gear I’m gonna start there

@tombusby2333 Жыл бұрын

I just went through this and had to use the usb of the module to get it updated. I have a TX12 original with external Happymodel module. I converted my TX to EdgeTX cuz that was recommended. I have the BetaFpv Spi Aio 1280 board and use BF 4.4 Everything works and the drone flies well. Sadly however I cannot get my TX switches to work. I only have Aux2 and Aux4. I have my Arm always on the left lower switch...Aux1 but when connected in BF I cannot use those switches....wtf went wrong here? I cannot finda anything on the goggles to fix this...can you provide any assistance.

@dustinwilson492 Жыл бұрын

You have to assign your switches to a channel. Channel 5 for arm channel 6 for modes etc. You can use the model wizard or go into the tab in your radio and add them manually.

@BaconNinjaFPV Жыл бұрын

Yeah it does sound like maybe your channel mixes aren't quite in the place ELRS is expecting. Unfortunately I didn't cover that in the video because it was already soooo long, but you will want your arm switch on channel 5 as that will show up as AUX1 and every channel beyond that will be the next AUX down from 1. You will want to go into your model on either the radio or the model wizard if you feel like doing it on the companion PC app and see if that is lining up.

@tombusby2333 Жыл бұрын

@@BaconNinjaFPV thanks for the reply. My other non-elrs drones still arm on Aux1 but this spi elrs drone want Aux4 and the other switches when viewed in BF are not configurable. What am I not understanding?

@austinbaker7599 5 ай бұрын

ugh, mine doesnt say 2400TX only says zorro (which i need) internal 2.4ghz

@mark78063 11 ай бұрын

I did it. I F****ing finally did it. Great video. Thank You. I am sending my wife around for hugs and kisses.😆😆

@BaconNinjaFPV 11 ай бұрын

awesome!!!!!!! It can be a real struggle to get ELRS going, but now that you got it once hopefully it gets a ton easier. You got a tracking number for however you shipped her? Don't want to not be home when they show up so that I can make sure she gets signed for :p

@mark78063 11 ай бұрын

@@BaconNinjaFPV Ha. Ha. Ha

@timmytson1 Жыл бұрын

Maybe one day

@BaconNinjaFPV Жыл бұрын

Well hopefully this helps when you get ready to do it some day!

@thompaulson5152 Жыл бұрын

I just wanted to add get a ftdi adapter they will save u time and headache I got a old school one for 4 bucks

@BaconNinjaFPV Жыл бұрын

Absolutely! They come in handy pretty quick if you accidentally brick one of these things, lol.

@ghostrot 7 ай бұрын

How do you know if its a spi based quad ?

@BaconNinjaFPV 7 ай бұрын

The best way to tell will be to take a look at the receiver tab of betaflight. In there you will either see Serial UART or SPI selected in the first drop down on the right side. Other than that, you sometimes have to dig through the manufacturer specs for the board since SPI receivers are integrated on them. It can be tricky though since UART receivers are getting the same integration more and more...the Betaflight way wont lie thought :)

@WickedWaysfpv7087 Жыл бұрын

new sub here. I keep getting the comm11 port doesn't exist error when I try to build and flash my radiomaster zorro in configurator please help someone

@BaconNinjaFPV Жыл бұрын

Hey, thanks for the sub! To use the method I am showing in the video, you are going to want to use the build button rather than build and flash. Using build and flash expects that your radio is connected over USB and has everything set up to flash via that method which is why you are getting a com error...which kind of rarely works if I am being honest, lol. I chose the wifi method for this one since it has a very high success rate compared to the bind and flash options.

@WickedWaysfpv7087 Жыл бұрын

@@BaconNinjaFPV I think I finally got that to work last night but now none of my drones will bind to the tx do I have to update all of my receivers now. I've always just used the 3 plug method to bind them before and now wish I would have just left them alone lol

@administracionelbuenbar7862 Жыл бұрын

A ver con un axisflying elrs 2.4ghz revicer

@albertdrew7235 2 ай бұрын

getting error when loading Rx ER4 : not enough space,

@StringbeanFPV Жыл бұрын

I flashed mine and successfully binded my quads but now all of my quads that flew fine before switching from tbs crossfire to ELRS now fly like crap. Not getting telemetry issues but the quad flies really judery and twitchy on some quads and some quads will twitch so bad in the air that it's unflyable. Feel like I have bad motors or props then I switch it back to crossfire and flys like butter. Please someone help before I throw my bardwell radio out of the window

@BaconNinjaFPV Жыл бұрын

It sounds like you will want to flash the ELRS preset for the packet rate you are using in he BetaFlight presets tab. Without those, the RC smoothing in BF 4.3 up can make things pretty crazy, lol. You will want to go into that tab, filter for radio link with the left most drop down, then find the official ELRS one for the packet rate you have set on your radio. Flash that preset with the couple of questions it has answered and I bet it flies much better! Did you have a crossfire preset flashed before now or were those just running without a preset when you were on crossfire?

@StringbeanFPV Жыл бұрын

@@BaconNinjaFPV they were running without presets. Didn't even know you had to do presets for this. I'm going to try this right now if I understand correctly lol this is why noobs stick to tbs. Simple as pushing a button ugh 😩 lol I'm not giving up though I will master the ELRS black magic

@BaconNinjaFPV Жыл бұрын

@@StringbeanFPV ah ok, that makes sense. Usually since crossfire runs at slower packet rates, the impact of that RC smoothing isn't as big as it is when you start running the packet rates ELRS is capable of. Good on you for not giving up! i promise once you get this first one figured out, all the other times get sooooo much easier, lol. If you have any issues with it though, feel free to hit me up on discord and I can share some screenshots and things to get you through it.

@StringbeanFPV Жыл бұрын

@@BaconNinjaFPV dude thank you so damn much. This is why I love the FPV community.

@StringbeanFPV Жыл бұрын

Your a legend. Fixed my issue I've been dealing with for over a month. Thank you so much.

@jkwilson35 Жыл бұрын

Hi I have a new quad with elrs 3.0 and my radio is 2.5 can I reflash 2.0 on this quad?

@BaconNinjaFPV Жыл бұрын

Assuming the receiver in your new quad had a target available before 3.0 release, yes you should absolutely be able to flash back to 2.5.1 on it!

@jkwilson35 Жыл бұрын

@@BaconNinjaFPV I have the happymodel ep1 /2 2400 rx .So all I have to do is build the same as my Tx?

@jkwilson35 Жыл бұрын

I have 2.0rc4 so do I flash with that or 2.5.1 first?

@BaconNinjaFPV Жыл бұрын

@@jkwilson35 yup, that one should be good! Just build a 2.5.1 version and flash it up. I don't remember having any issues downgrading any of my HM EP receivers in the past, so you shouldn't have any hang ups. I do remember having problems going from 2.5.0 to 3.0, but that is a whole different story, lol.

@jkwilson35 Жыл бұрын

@@BaconNinjaFPV Sorry just to make sure can I just flash 2.0.0 rc4 ?

@DemianVillanueva Жыл бұрын

Please please please use the chapter feature, many want to surf thru the video (specially when they are very long) but its pretty hard without chapters being set

@dustinwilson492 Жыл бұрын

So he worked too hard and made it too in depth so you want him to work even harder and separate it into easier to skip sections? This video basically is just the first chapter..flashing.

@BaconNinjaFPV Жыл бұрын

I absolutely plan on putting them in there. I have been having an issue with the chapters just not working at all when I put them in before scheduling the video. They only seem to work if I have let the video release then go back and do them after a few hours...not sure why that is, lol

@DemianVillanueva Жыл бұрын

@@BaconNinjaFPV good point, havent heard of that. May you better reach youtube support if the issue persists

@nerdCopter Жыл бұрын

@@BaconNinjaFPV format mm:ss (or hh:mm:ss), blank line before chapters, blank line after chapters, no blank lines between, no hashtags in chapters -- should be flawless)

@trbsmn 2 ай бұрын

mine is binding but i get zero control

@mercurymoyes4018 Жыл бұрын

I'm in need of learning this hard out,but at present I'm still in learning and slow at that! Lol so I hope the internet is still a thing in 2years I'll be back elrs ears on...for now around the lounge and backyard still fun as fuck haha like wanking compared to sex ,one is shameful yet fun if its all you got! One day I'll have RX until then a dv8

@BaconNinjaFPV Жыл бұрын

lol, shameful yet fun indeed! If what you are flying makes you happy and lets you have fun, then fly the heck out of it and dont look back!

@MS-nj9le Жыл бұрын

Yeah I'm not doing all this. Whatever firmware is on there is on there. If it don't work, I'm sending it back to RDQ.

@BaconNinjaFPV Жыл бұрын

its really not too bad once you get through the first flash, but it is for sure not as easy as some of the competing systems when it comes to number of steps. Hopefully whatever comes on it will be compatible with what is on the receiver and it just works for you :)