How to Setup Jumper T 20 ExpressLRS Complete Guide

Рет қаралды 13,703

9 ай бұрын

🙋🏼‍♂️ 🙋🏼‍♂️ Want to Build a 5" Freestyle Drone but don't know where to start?
I put together a full course 🎓, that covers absolutely EVERYTHING, that's right EVERYTHING!
Here are all the modules included in the course 👨🏼‍🏫
The course includes specific lessons for each video system: DJI O3, HD-Zero, Walksnail and Analog!
- What parts you need,
- Tools,
- Skills you need
- Expensive Mistakes to avoid
- Choosing a Video System
- Choosing a Radio System
- 4S vs 6S
- Budgeting
- Specs of your Video System for building
- Frame compatibility with your video system
- Flight Controller compatibility with your video system
- Choosing an ESC
- Stack or Separate FC / ESC
- Choosing a Flight Controller
- Frame assembly
- Dry Fit electronics
- Installing Your Video System
- Installing Motors
- Soldering Motors to ESC
- Install Radio Receiver
- Final Assembly
- ESC configuration
- Full Betaflight walkthrough to setup & preset tuning
- Betaflight setup for your video system
- Final Checks
- putting props on
Want to learn how to how to build instead of being shown a build to follow along to:
👉🏻 www.udemy.com/course/5inchfre...
___
If you feel like building a 5" Freestyle Drone is too hard, you just need the right guidance.
So, I built a course with 71 highly detailed but simple modules, breaking down absolutely everything! They're can't be anything missing, if there is, I will add it.
If you're looking for a tutorial on how to set up your Jumper T-20 ExpressLRS, then you've come to the right place. In this video, we'll show you step-by-step how to configure and set up your transmitter!

Пікірлер: 83

@DarrenAllatt 9 ай бұрын

🙋🏼‍♂ Have Questions , Need Help Fixing, Troubleshooting, or Learning More about FPV? Join 'The Hangar' 🛩 my members only community - you get: 💰 Affiliate Program 🎁 Members Giveaways & Promotions 🎓 All my existing & new Courses 🧰 All my workshops (live & replays) 🧑‍🎓 All my Tutorials 📋 All my Guides 📺 All my Videos Add Free 🎬 Directors Cut Videos ⏰ Bench Time Live Hangouts 🤝 1:1 Help/Support ‣ Go to DarrenFPV.com to join or learn more 🔗 www.darrenfpv.com/the-hangar

@chrisB_OG 3 ай бұрын

Thanks to this video I am up in the air having a blast!!! Definitely a transition from the pocket. I like both. This one feels and looks more serious, appropriate for a gig or AMA field. Whereas, pocket removable sticks are SO NICE, fits in your pocket, and is ready to bind to the Hummingbird V3... once you choose a packet rate or some frequency thing, you're all set up ready to go. I flashed via WiFi. Took a few attempts... they say you're crazy if you keep trying the same thing expecting a different result, but in this case it takes some of that

@MountaineerFPV 9 ай бұрын

Finally, a comprehensive how to for this controller. Thanks D.A👊👍👍

@DarrenAllatt 9 ай бұрын

No problem 👍

@konradlindblad7860 5 ай бұрын

As a total beginner I am super grateful for this super detailed video. Now I understand why my extra buttons don't work when I am trying to learn to fly in a sim, they have to be set to a channel! 👍🏻

@DarrenAllatt 5 ай бұрын

Glad it helped!

@BeauFPV 4 ай бұрын

im struggling with manual device selection,its not picking up my transmitter do you have a vid on what to do in that case pal?

@quimalguero 4 ай бұрын

The same happens to me, did you found the solution?

@fgg63 7 ай бұрын

Many thanks for you video!!! I have updated my Jumper T20 with this video.

@DarrenAllatt 7 ай бұрын

Glad it helped

@ChristKrew-Rev1.8 7 ай бұрын

You rock brother. Thanks as I just ordered mine as my openTX TX16s max just wigged out on me with my external elrs module. I have the T lite v2 w/ edgeTX but love the feel of the full size. Seems just as simple as setting up my T lite for my racing whoops with spi rx's. EdgeTX is the way to go!!!! Love the content!!!!

@DarrenAllatt 7 ай бұрын

Glad I could help and thanks for the positive feedback!

@Dezurat 9 ай бұрын

thank you for the guide!

@DarrenAllatt 9 ай бұрын

No problem!

@emptyqrider 3 ай бұрын

Thanks for the in depth video .. does this radio works and bind any crossfire receivers ? I heard you mentioned it several times in the video . Fully Subscribed .. thanks again

@DarrenAllatt 3 ай бұрын

It will work with crossfire if you get a crossfire module to plug in the back in the external module bay

@SHOGANAI55 5 ай бұрын

Just purchased one and it on the way. I’m new to open TX and ELRS radios. I always buy drones with DJI PNP version. Do I have to setup my radio (per your KZfaq video) before I can use and bind it to the receiver. Or the radio comes preprogrammed. Just order drone with ELRS receiver pre install.

@DarrenAllatt 5 ай бұрын

You have to follow this video when you get your radio controller. You also need to setup your receiver

@DronePH-2024 9 ай бұрын

GREAT INFO SIR I WILL GOT 1👍👍👍

@kjngmax Ай бұрын

I just bought T20s radio. I have question with 6 funtion buttons next to each other. How to make 6 buttons work independently? Now i just turned ON only one of them

@ElChingonFPV 2 ай бұрын

I don’t recall having to go through the entire ExpresssLRS process with my pocket. Isn’t it already set up with 3.0 or more version of ELRS?

@YuriGlinkin-vl5ze 8 ай бұрын

How do I set up these six buttons to one channel? I couldn't find any info about it

@danahughes2159 5 ай бұрын

I was following your video on flashing the Jumper T20 and got to the part where you plug it into the computer and choose serial port from the 3 options onnthe screen of the radio. When I do this I only get the option of comm4 on the computer. I went and downloaded the cp210x drivers...after downloading them I still only get the comm4 option...what am I doing wrong. Thanks in advance and love your channel!

@BeauFPV 4 ай бұрын

did you sort this problem because im having the same issue?

@henryfpv4life954 Ай бұрын

Companion as the edgetx of the jumper t20s 2.4Ghz is updated

@gonzarb93 5 ай бұрын

hello darren. in my internal rf i only get 500hz and i cant change it....but if i change the reciver option to "1" (or another number) it changes for 250hz...what means that reaciver option (2.14 on the video) thanks!

@creambaeggie7228 4 ай бұрын

The frequency number refers to the packet rate. If u want to change the output power, hold down the menu button and go into the LUA script

@t-gunfpv1185 8 ай бұрын

One question u plugged the drone telemetry recoverd but how mine rx blinks twice after a while green light flashes than its solid grenn but nothing happens in betaflight

@DarrenAllatt 8 ай бұрын

Assuming you have ELRS; Have you bound or flashed your receiver?

@burnaxel 4 ай бұрын

Can you make a video for fpv simulator setup with this controller

@WestpalmFreerunner Ай бұрын

is it even possible I am thinking about getting this but have not found a setup guide for it and don't want to find out it doesn't work...

@burnaxel Ай бұрын

@@WestpalmFreerunner I have a 2019 MacBook Pro so I have to use a usb adapter. I’ve tried several simulators and they can’t detect the controller. I should’ve bought the tx16s.

@WestpalmFreerunner 28 күн бұрын

@@burnaxel thanks for the reply, I have a MacBook Pro as well.

@burnaxel 28 күн бұрын

@@WestpalmFreerunner I’m not sure if it would work on other computers or laptops with usb port

@shargrim1 9 ай бұрын

my t20 does not connect in dfu mode, what could be the problem? the power button lights up as it should. lower only 4

@DarrenAllatt 9 ай бұрын

What do you mean DFU mode at no point did I say go into DFU mode

@gatisozolins4803 9 ай бұрын

Does it support elrs backpack?

@DarrenAllatt 9 ай бұрын

Not to my knowledge

@philm0303 9 ай бұрын

Thank you for your quick getting started guide! Some remarks: 0:18 : it says "processor" on the screen - that is completely wrong, it refers to the RF frequency, not the processor speed. 2:10 : The baudrate for CRSF is still at 400k, for reduced latency 1.87M works just fine and has no stability issues.

@DarrenAllatt 9 ай бұрын

Good pickup at 0:18, that was my editor and I didn’t catch it.

@DarrenAllatt 9 ай бұрын

People can’t actually tell the difference between the baud rates so for latency so it’s not worth changing.

@burnaxel 4 ай бұрын

What is trainer mode? Do you need to turn that on for for simulators?

@DarrenAllatt 4 ай бұрын

Trainer mode allows you to connect two Radios together when learning to fly. It allows the “Master” radio to take over the controls of the aircraft when the “slave” or student radios screws up. Like a dual steering wheel for learning to drive. For the sim, create a new model with Internal RF and External RF set to off, then connect via USB

@burnaxel 4 ай бұрын

@@DarrenAllatt thanks for the quick response

@makskk6spm275 3 ай бұрын

With which receivers this radio is compatible? I couldn't find anything on the manufacturer's website.

@DarrenAllatt 3 ай бұрын

Any ExpressLRS receiver.. if you buy the ExpressLRS 2.4 version, just get any ExpressLRS 2.4 receiver

@makskk6spm275 3 ай бұрын

@@DarrenAllatt Thank you!

@LordFpv 5 ай бұрын

👍👍👍👍👍👍👍👍👍👍

@stefanobetti8182 3 ай бұрын

hi darren my configurator won't see my radio even if I downloaded the cp210x drivers, any help?

@DarrenAllatt 3 ай бұрын

Have you plugged it in and selected USB VCP on the menu?

@stefanobetti8182 3 ай бұрын

I did it with the wifi option at the end 😁👍🏼

@RedondoDennis 6 ай бұрын

Thanks for this guide. I'm running windows 11 and updated the the CP210x Windows drivers from the Silicon Labs in BetaFlight, then re-booted for good measure. The manual serial device selection in ExpressLRS Configurator only show COM3 Microsoft and there is an orange triangle on Jumper T20 and USB Serial Device (COM3) in Windows Device Manager. Does anyone have a fix for this?

@DarrenAllatt 6 ай бұрын

You have to right click and manually select the CP210x driver for the Jumper T20 in Device manager

@RedondoDennis 6 ай бұрын

Would you happen to know the link where I can download that driver? I've downloaded and extracted both the CP210x_Universal_Windows_Driver and the CP210x_Windows_Drivers, and run the CP210xVCPInstaller_x64.exe program, but device manager still says Windows was "unable to install your Jumper T20 Serial Port" when I try to update the driver. Any advice is appreciated. @@DarrenAllatt

@Wolle214 5 ай бұрын

@@RedondoDennis got the same problem. did you fix it?

@strel9 4 ай бұрын

in Device I have Jumper AION T-20 2.4GHz and V2 (Jumper AION T-20 2.4GHz V2 TX) how understand what choose?

@DarrenAllatt 4 ай бұрын

What does it say on the box?

@strel9 4 ай бұрын

@DarrenAllatt when I connect with wifi to ExpressLRS TX, its writed Jumper AION T-20 2.4GHz TX Firmware Rev. 3.3.1 (e051b8) ISM2G4. and on box writed T20S ELRS 2.4 Item: C10085, dont see anywords with "V2"

@DarrenAllatt 4 ай бұрын

@@strel9 where is this v2 you are referring to?

@TopG-FPV 7 ай бұрын

I am stuck. you say go get cp210x thats all. I followed The silicon labs page but I am a total beginner. Could you please explai. How to get the cp210and the how to get the edge TX in that box on the config instead of just Com ports. I cannot figure it out thank you sosososos much!!!

@DarrenAllatt 7 ай бұрын

Hey, you need to download and install the drivers - If you want to book a time for 1:1 Troubleshooting, you can at this link tidycal.com/darren.allatt/fpv-coaching

@TopG-FPV 7 ай бұрын

Hey. Thank you for the response. I tried to download off the page but just kept bringing me to other pages and other pages. I also pressed the link that you sent me for 1 on 1 and it says page disabled. I am ready for the 1 on 1. I will be your best customer I suck w computers!!! Lol. Let me know when your ready!!!

@DarrenAllatt 7 ай бұрын

Sorry I forgot to enable the booking link it’s now been turned on you should be able to use it

@gonzafpv2843 7 ай бұрын

Hello iam having a problem . I have a brand new Jumper t20s and a foxeer 2.4ghz lna reciever. I have follow the expresslrs guise for setting everething up. But at the bench test 25mw at 1 meter i get -100db on rssi1 TX. And i also get a critical alerta of low rx signal. If i move the radio like 0.5meters away it Will failsafe...any nidea about this?

@DarrenAllatt 7 ай бұрын

What’s your antenna configuration?

@gonzafpv2843 7 ай бұрын

@@DarrenAllatt where i check that?

@DarrenAllatt 7 ай бұрын

@@gonzafpv2843 you look at your atennas and see if they are the same direction, ie both horizontal or both vertical etc

@gonzafpv2843 7 ай бұрын

@@DarrenAllatt both are horizontal

@DarrenAllatt 7 ай бұрын

@@gonzafpv2843 you probably have them too close, go to a park where you can walk and pick it up if it failsafes to test. It shouldn't but this would just to be sure.

@chrissofpv3017 9 ай бұрын

My T20 Pro has got AION T- PRO v 2.5.1 from the factory.Can only update to 2.5.2 under "Jumper" & "T-Pro" Tried doing your method with the target " Jumper 2.4Ghz &....T20"...3.3.0 .but configurator 1.6.0 will NOT Build it under "Wifi" method to my p.c.🤔 Tried EdgeTX Passthrough method as you did,but the blue updating bar jams,after pressing "build"......so fails. Seems I,m stuck as a T-Pro on 2.5.2🤗🤣... even tho I copied your video precisely,...not sure now how to update to correct target and 3.3.0

@DarrenAllatt 9 ай бұрын

You need to download the latest configurator. Sounds like you are running an old version

@chrissofpv3017 9 ай бұрын

@@DarrenAllatt Many thanks Darren I'll make sure I'm using 1.6.0👍

@kyleireland 7 ай бұрын

No matter what I do I cannot get the ELRS script to load. It was working at one point. Changing firmwares, baudrates and things, no luck.

@DarrenAllatt 7 ай бұрын

What is internal RF set to?

@TercioTeles 3 ай бұрын

I'm have same problem

@TercioTeles 3 ай бұрын

@@DarrenAllatt HARDWARE> Crsf 400k. SETUP> Internal RF CRSF External OFF... The Lua Script is loading forever, I've already tried to do the main forum and community repairs like creating new models, going to the Hardware page to add and change frequencies...

@DarrenAllatt 3 ай бұрын

@@TercioTelesdo you have the ExpressLRS version or the 4in1?

@kyleireland 3 ай бұрын

@@TercioTeles I had to return my to the FPV store that I bought them from and they tried to see if they could fix it over a few days. They could not so I got a full refund.