Your trim switches are useless. Let's fix that. (OpenTX n-position switch from momentary tutorial)
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If you're a multirotor pilot, your trim switches are probably useless. Let's fix that. I'll show you how to turn a momentary switch or a trim switch into an N-position rotary switch, and more!
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0:00 - Introduction
1:11 - Credit where credit is due
1:33 - Disable trim function and audio alerts
2:44 - Set up Mixer with global variable source
4:08 - Set up Special Function to adjust global variable value
6:10 - Incrementing is now working. But we're not done yet.
6:55 - Set up Logical Switch to cycle the GV back to zero
9:16 - Set up Special Function to cycle the GV back to zero
10:14 - Is it working yet? Not quite.
14:15 - One use for this feature: OSD profiles
17:33 - Conclusion
Other OpenTX tutorials you might like:
• Betaflight 4.1 Rate Pr... - Use in-flight adjustments feature to change rate-profiles using the RadioMaster 6-position switch (or any other switch).
• Three ways to flash Op... - Recover a bricked OpenTX radio with this flashing method most don't know about.
@DynamixTV 3 ай бұрын
Thank you so much you litterally have a video for everything nowadays
@0bucklin 2 жыл бұрын
Great way to add functionality to those trim switches. I combined this with the CLI VTX configuration to switch video channel with the trim switches. Check out JB's video on VTX control on a switch
@HDgodfrey 2 жыл бұрын
Who says they want you to figure it out first? Point them out, I've already ripped my shirt off. 😂 Love your content and the way you do it. More JB is always a good thing. Love this and I'll be using it.
@jwwfpv2942 2 жыл бұрын
Love this type of content. I am a huge fan of opentx content. Thanks!
@bradybowerbank6966 2 жыл бұрын
This is awesome. It's making me think of all the switches and knobs on my transmitter that don't currently have a use... Thanks for the vid!
@PeterDenTV 2 жыл бұрын
what a great way of setting vtx bands and channel through smart audio!
@ChristopherYotz 2 жыл бұрын
Yeah, I also like seeing the process of working it out. This helps me to understand it better and cut out some steps when I do it but need different parameters than those in the video.
@kevinwright5096 2 жыл бұрын
OK.....*THIS VIDEO* (out of all the help you have provided) is the one that caused me to sign up and become a Patreon. (you are my very first) Good Job!
@AidanMacnamara777 2 жыл бұрын
Wow, this is awesome as I am wanting to use a momentary switch to control the gimbal on my quad rather than the knob. With using the knob I have to take my fingers off the sticks and so cannot perform certain shots. Now I will be able to do it with the momentary switches, left one for up and right one for down. I just had not sat down to figure out how to achieve it and this video saves me the time of working it out.
@quadroneld4401 2 жыл бұрын
nice to see that you take something you don't use and come up with a practical function for it!
@nastydavefpv8619 2 жыл бұрын
I was just wondering about these the other day, great video!
@Ryet9 2 жыл бұрын
VERY Nice, I made some logical switchs to check for ARMED position(s) first & then being a modifier for true OR false...added some Mix(s), and gained SOO much functionality, gr8 stuff! -Tango 2 user
@Whistlindiesel1500 Жыл бұрын
thanks man such an epic function to use and due to your tutorial I did it first try!!!
@Zink0815 Жыл бұрын
Oh lord. U saved me. I wanted something like this. Using the two press buttons on my tango to switch vtx channels. Thank you!
@richardamiss7000 2 жыл бұрын
Very useful info. I've used this logic to toggle the TX master volume to off, med and high. On a trim it makes sense to just use both directions, but the idea of a momentary / reset is clever.
@hofa 2 жыл бұрын
I've been using a pot for that but this way seems way better!
@indignefpv7923 2 жыл бұрын
Just two words : THANK YOU !!
@funkynerd_com 9 ай бұрын
Can't believe I only just found this. I have a Zorro and I feel like I have just found another 4 switches I can use on it. Nice!
@MCsCreations 2 жыл бұрын
Pretty interesting indeed! That can be really useful! 😃 Thanks a lot, Joshua!!! Stay safe there with your family! 🖖😊
@M-H433 2 жыл бұрын
Yeah fantastic great,yeah great..stay safe there....far outtttttt
@GaryQuiring 2 жыл бұрын
The extra trims are very handy for airplane use if you use a gyro. I use the SxR series from FRsky and I assign the T5 trim as my gyro sensitivity. I don't like knobs for this function because when you switch models you will lose the gyro setting. Since T5 is a digital trim it will remember the setting for each model.
@Fixed4ever 9 ай бұрын
Thanks for this using to adjust VTX power output
@michaellindborg1510 2 жыл бұрын
This is really great, was going to try adding hardware switches to my Flysky FS-i6X, but using the trims will be so much more versatile!
@michaellindborg1510 2 жыл бұрын
I can confirm this also works on the FlySky FS-i6x running Open I6X
@BrieucduGaray 2 жыл бұрын
Googled for that months ago ! I gave up. Glad I learned something today. :D
@CyclingMikey 2 жыл бұрын
Awesome video! I fly fixed wing too, so trims are certainly useful there. :P
@mikeduncan2127 2 жыл бұрын
I haven't used Betaflight for about 3 years now but have transitioned over to iNav. In iNav, there are tuning parameters that can be displayed in the OSD and the values can be changed in flight by using the same trim button technic as JB described in the video to change the values of the individual parameters displayed in the OSD.
@mxracingunlimitedltd7784 9 ай бұрын
Nice thats good to know. I have BF on my Drone's now but im putting together an FPV Wing plane with INAV & ELRS so im going to use some sort of FC board. Are you flying a drone or a plane with the iNav?
@FrancoFlights 2 жыл бұрын
This is great stuff! Going to be using the momentary buttons on my tango 2 to be changing the LED colors on my drone : )
@benupde1979 2 жыл бұрын
Your way is much more intuitive and immersive as we yell at our screens telling you what you missed 🤣
@JohnnyWoodA1A 2 жыл бұрын
Okay, this is jus AWESOME! Joshua, here's a video idea for you: (On the Radiomaster TX16S) using T5 to change the vTx band, and T6 to change the channel; and then maybe the six buttons for vTx power...oh, oh, then record new sounds that say "Band A", "Band B", "Band E", "Band F", "RaceBand" as you click T5 up and down, and then have it say "Channel 1", "Channel 2", etc., when I click T6 up and down....and "Pit Mode" (maybe?), "25 milliwatt" etc. as you push the six buttons. THIS IS JUST TOO COOL!!!
@AdrianoCasemiro 2 жыл бұрын
New Opentx tutorial? My thumbs-up are first. Then, to the class.
@rydfree 2 жыл бұрын
There are many uses for the trim switches in drones . I use the 6 up trim to reset my timer.
@Ducvaxe 2 жыл бұрын
Thanks Txema Vicente Thanks Joshua Bardwell
@MadRC 2 жыл бұрын
This a freaking awesome.
@wingnut369 2 жыл бұрын
The trim switch can also be pushed straight in as a switch
@drewbledude 2 жыл бұрын
DUDE. I never knew this this is amazing
@stevefox3763 2 жыл бұрын
When I saw the title I thought some might have been suffering a bug or something, my trims are not useless, I use them on all my 11+ fixed wing craft and on my giant scale rc truck!
@johncitizen3361 2 жыл бұрын
Interesting way to change the function of the trim switches. I just disabled mine for miniquads because I got annoyed with accidentally bumping them.
@Sir_Hubris 2 жыл бұрын
watching the whole proces is very helpful to understand different options and features you can use and adjust, thx! ¶ :-)
@Clif_Brown 2 жыл бұрын
Thanks!
@jumpstartfpv 2 жыл бұрын
I've had that osd change option setup on my side scroll wheel on my T12 Pro. And yes the osd profile doesn't change in real-time in the configurator.
@marinehm 2 жыл бұрын
You the man!!!
@rhadiem 2 жыл бұрын
Joshua, if you know of a way to use a USB flight controller (like the T-16000M joystick and throttle) to control different radios like crossfire or whatever, I'd love to see a video about it. Perhaps even making a portable base station that plugs into the DJI analog goggle input and can be put in a pickup or on a trailer for some "immersive" piloting.
@antomolog 2 жыл бұрын
Большое спасибо за видео! Действительно очень полезно!
@johnd499 2 жыл бұрын
This is soooooooo cool! Thank you, you know what I’m sick of accidentally hitting my arm switch I’m going to attempt this with arm for safety
@JoshuaBardwell 2 жыл бұрын
Please don't do that. Arm should always be on a switch whose position clearly indicates whether you are disarmed or not.
@johnd499 2 жыл бұрын
@@JoshuaBardwell understood thankyou
@yosayogi539 2 жыл бұрын
@@JoshuaBardwell why or what are some of your other channels and in-between mixes added in for on your TX mixes menu list? I’ve noticed you used Disarm on channel 5 at 100% MAX and your ARM is on some other type channel symbol + circled with -20% MAX on power symbol SF arrow up. That’s not looking normal to me but is your arming and disarming on different mixes? And what’s that at the top of your mixes menu, the 25% S1 SC- ?? What’s that do? I was learning about the symbols some time ago and forgot what they mean. Thank you Joshua
@maxrackstraw 2 жыл бұрын
Anyone else always click JB notifications as soon as they come through
@Varun_underyourspell16 2 жыл бұрын
Yes! Same 😁
@rorycadorette8420 2 жыл бұрын
Me too.. get into trouble at times at work.. but usually worth it lmao..
@maxrackstraw 2 жыл бұрын
@@rorycadorette8420 completely understandable!
@H.J.B 2 жыл бұрын
Can anyone else see the rotor riot title "we used trim switches to fly a quad"
@mts635htr 2 жыл бұрын
They have a similar video but it was before they became the QVC of FPV.
@Nathan_Adams Жыл бұрын
They did the one with the nes controller, but I want to see a switches only control scheme
@dauntlessfpv 2 жыл бұрын
Dude I literally did this yesterday lmao
@Tavdog 2 жыл бұрын
Volume control for the Tango2 YESSSSSSS.
@SkyGizmmo 2 жыл бұрын
Many moons ago you showed how to tune the drift in hover. So with this logic the trim switch could actually be a trim switch(s) on a quad! See There😜 I did learn something...maybe
@mariuzpl 2 жыл бұрын
i use trim switch as prearm button
@ChristopherF_1971 2 жыл бұрын
Me to
@dabfpv 2 жыл бұрын
How do you do that, I always find something new interesting on your channel :)
@sebon91 2 жыл бұрын
🤔🤔🤔 I’m wondering if momentary switch can simulate stick input…ie full roll for the amount of time, that based on rates, needs to have a full 360 degrees roll, Auto trick mode on😅
@marcusravi1684 2 жыл бұрын
Joshua Bumwell
@hunelektroBF 2 жыл бұрын
Thanks, that's useful! Can you change OSD profiles in flight?
@JoshuaBardwell 2 жыл бұрын
Yep. Via in-flight adjustments.
@dg9bfc Жыл бұрын
Stepping is in plus minus 100 %... Smallest step 1% So 201 positions possible in maximum If you increase by 100 and reset to minus 100 you have 3 position switch like a normal flip switch.. Yeah thats cool... Or could be 50 % and a 5 position switch... Cook idea.. And i even got more ideas from that video
@fpvcrumudgeon4576 2 жыл бұрын
There is always a tradeoff between power and difficulty, you can do anything, but nothing is simple. Give me power, and I can figure it out (with help).
@SpawnzFPV 2 жыл бұрын
Hi Joshua I have the TX16S and my throttle does not hold calibration that long I don't know if I should take it apart or could it be the firmware?
@TechnicallyTom 2 жыл бұрын
I am already using this for rates on an x-lite. 200 divided by one less than the number of positions for the switch is the best value to use. I also added a second global that gets incremented by 1 so I can have it display so I know which rate I switched to. You made a 3 position switch for example which would be 200 / 2 and that is what you set.
@definingslawek4731 2 жыл бұрын
Dang, I would love to have my normal freestyle rates plus a super slow super exo mellow rate that I can do on a switch, But I don't understand how you did yours?
@TechnicallyTom 2 жыл бұрын
@@definingslawek4731 it’s similar to how the OSD is switched but you set to change rates instead of OSD. There’s a command line setting for 6 pos switch so you can use all 6 rate profiles. On my larger transmitter I just use the 6 position switch but the smaller transmitter does not have one. The step amount for 6 pos switch should be 40. Use that instead of 100 and you will have a 6 pos switch. You can loop back when you get to the end of the range or have the other direction on the trim switch subtract 40. You can combine looping with the other switch as well if you want both.
@chrislemfors6928 2 жыл бұрын
UR JUST LIKE ME WHEN IM TRYING TO FIX OR CANGE SOMTHING ONLY DIFF IS THAT YOU'R NOT FLIPPING OUT AND WANTING TO THROW IT THROUGH A WINDOW. TO BE HONEST MOST OF THE STUFF U WERE ON ABOUT I DIDEN'T UNDERSTAND, I/V NEVER USED A DIGITAL RC ONLY ANALOG, SO THIS WAS VERY INFORMATIVE, KUDOS IN NOT LOOSING YOUR COOL🥴👍****8888****
@jdnic1 Жыл бұрын
I was able to do it with my radio master tx but with the radiomaster zorro, when you set up the gv value back to 0 it just stays there. hard to explain but doesn't work on the zorro. this would have made the useless SD button they have, more functional.
@rubinhodrone9204 2 жыл бұрын
Bom dia Passando para prestigiar aquele super like ✌
@danieldewindt3919 Ай бұрын
hahha "The problem is... hmm. I just don't make videos like that." hahahahhah Genius you clould not be more honest about that hahah Grate video! :) I'm new to RC-racing and EdgeTX and drones Seeing this video thought me so much of EdgeTX, with all the globals, functions, mixers etc I finaly start tu understand what this magical black box realy does. Thanks for sharing ;)
@Ldieter 2 жыл бұрын
Hi all, is this possible on frsky qx7? I can't seem to find the global variable page.
@danmccall3616 2 жыл бұрын
Joshua, a trim question. Is it possible to add beeping sounds to TX16 trim slides? I fly wings and cannot tell if i'm adjusting tabs or not while flying FPV
@tuttuti123 2 жыл бұрын
Well hey ELRS 2.0 now have "Wide" switch function that replaces the 1 bit switch thingy with 7 bit so now you can have 128 positions now. I was wondering why in the hell this doesn't work prior to elrs 2.0 because I was thinking of using my trims as my led cycle switch.
@terminsane 2 жыл бұрын
i REALLY want that purple radiomaster but theres NONE... I need to buy the max PLUS the purple cnc kit to get that ;(
@anzacFPV 2 жыл бұрын
i just throught of using this to adjust the power,band and channels of the vtx. Does that sound like it could work?
@JoshuaBardwell 2 жыл бұрын
kzfaq.info/get/bejne/l5ePiJWnldGlmps.html
@emmanuelcheveau4891 2 жыл бұрын
Sorry if my question is totally out of the context but in the past you gave me a good advice about flight modes .... Do you prefer airmode or acromode ?? When you fly outside
@JoshuaBardwell 2 жыл бұрын
Air mode always
@emmanuelcheveau4891 2 жыл бұрын
@@JoshuaBardwell Thanks a lot !!
@SteveCEvans 2 жыл бұрын
The values in the radio are +/-100 %. These map to 1000-2000 in Betaflight, so -100 maps to 1000, 0 to 1500, 100 to 2000.
@JoshuaBardwell 2 жыл бұрын
Correct
@terminsane 2 жыл бұрын
is there a way to print the global variables on the OSD?
@JoshuaBardwell 2 жыл бұрын
I can't think of any way to do this.
@DanRichmondFPV 2 жыл бұрын
Can I use this to shoot in velocidrone combat mode!? Might be much easier to hit while flying
@hofa 2 жыл бұрын
I use it to start timer in race mode so yeah, shooting is totally doable. Don't forget to configure the aux channel so it actually vets picked up.
@jasonmarotta9545 2 жыл бұрын
@Joshua Bardwell Go back to his instructions, if you increment by 50, and you reset to -50, then your values would be (-50) - 0 - 50
@JoshuaBardwell 2 жыл бұрын
Ohhhhh now I finally get it.
@sparten9999 2 жыл бұрын
idk if its an air unit thing but i cant seem to change the osd profiles at all. even manually. it always displays profile 1 osd even if 3 is active
@JoshuaBardwell 2 жыл бұрын
DJI doesn't support OSD profiles.
@sparten9999 2 жыл бұрын
@@JoshuaBardwell gotcha. didnt see that anywhere. hopefully that changes. thank you for your reply
@middlegrey2 2 жыл бұрын
Can this also apply to DJI goggles? Lots of displayed data, battery info etc, followed by all data removed on the screen? I'm still assembling and configuring my kit, yet to fly.
@JoshuaBardwell 2 жыл бұрын
DJI doesn't support OSD profiles.
@middlegrey2 2 жыл бұрын
@@JoshuaBardwell Thanks Joshua, I would not have started this fpv / hobby / journey if it were not for you!
@PaulSokolov 2 жыл бұрын
OMG so many ways...
@cgnfpv 2 жыл бұрын
Hello Joshua, again a very good video. But I would still have a very special application area that I would also like to see in a tutorial. Wouldn't it be fantastic to be able to tune the PID on the fly with it? I imagine that you assign P, I and D to the three positions of the SD switch on Tx16S and use the trims to set the respective channel roll, pitch and yaw. If this could work, it would be an absolute relief for PID tuning.
@JoshuaBardwell 2 жыл бұрын
kzfaq.info/get/bejne/gNaedrB90t7RlWQ.html
@dg9bfc Жыл бұрын
What rf module is that in your tx16s?? I have seen it has two antennas?? Diversity??
@JoshuaBardwell Жыл бұрын
It's Ghost
@dg9bfc Жыл бұрын
@@JoshuaBardwell thank you.. I thought there is an elrs with two antennas.. Nice video.. Offers a lot of new possible functions... Another 5 or six position switch?? Yepp thats easy Rates or mixer in a few different steps?? Also possible... Well done josh.. Thumbs up and happy flying.. (how the hell do you fly around your house not crashing toooo often?!?) i love to use that map in lift off.. Grin
@Paul-Waldin 10 ай бұрын
Can this work on the tango 2?
@JoshuaBardwell 10 ай бұрын
Yes absolutely.
@Paul-Waldin 10 ай бұрын
@@JoshuaBardwell ty...i got it to work!
@tobifpv8024 2 жыл бұрын
Changing vtx chanal Work too?
@JoshuaBardwell 2 жыл бұрын
kzfaq.info/get/bejne/l5ePiJWnldGlmps.html&ab_channel=JoshuaBardwell
@hofa 2 жыл бұрын
Yeah but I think that's better on a three position switch. If you crash somewhere and video signal is completely gone (but RC signal isn't), you can just throw your switch to 25mW to keep the VTX from burning out without having to check your radio what value it actually is at. Or you could do a non-cycling value with a left and right trim switch so a few pushes to the left puts it at 25mW. But then again, it's easier to flip a switch while flying acro if you notice video range is insufficient.
@jodyking7278 2 жыл бұрын
It's nice to know I can do this if I ever find the need.
@nuhbiwan 2 жыл бұрын
Anybody else have the global variables screen missing in a Jumper T-Lite? Edit: Flashed without checking nogvars box, still no screen
@rorycadorette8420 2 жыл бұрын
Couldnt you use this method to reset your rssi feed to be on the trim and reclaim one of your normal 2 or 3 position switches back to normal function??..
@pilotimodele4598 2 жыл бұрын
...👍
@Acal51 2 жыл бұрын
Me: why do I want this and why did I watch so long 🤔 JB: So you can add OSD switch without using a switch Me: 🤤 *goes and grabs transmitter*
@bil230660 2 жыл бұрын
assign min, mid and max audio!!
@jordigrau3625 2 жыл бұрын
Flying tinywoop in angle mode, inside my house i use trim switches.
@OutdoorVisuals 2 жыл бұрын
You can use stick commands for that. JB made a video about it 😆
@juneloko619 2 жыл бұрын
Wait no amber sound packs 🤯🤦♂️
@colinpinard3209 2 жыл бұрын
No I still have a jumper that I still.cant get going.
@ChristopherF_1971 2 жыл бұрын
My Humper T16pro works fine now after I replaced ribbon cables with high quality ones. Even the ones Humper gave us to replace the crap ones was cheap. Just search around you'll find some online. I got mine from a family member that works at a certain place I can't mention where he sourced me Mil grade ribbon cables
@hofa 2 жыл бұрын
@@ChristopherF_1971 Lolz that's how I'm calling the Jumper models from now on: Humper. Or maybe with a Spanish J: 'Ghumper'
@ChristopherF_1971 2 жыл бұрын
@@hofa lol. Yeah they are certainly a troubled radio but will work fine once you get some good quality ribbon cables in her. Unfortunately they are hard to come by these days just keep you eyes out. Good luck
@theartofflying3108 Жыл бұрын
It didn't work.. You should have said for what firmware of radio is that functionality available..
@leeit2me 2 жыл бұрын
if you fly planes or heli's you still use trims... 😎
@jcnorth 2 жыл бұрын
There are six trims on the TX16s I only use 4 for fixed wing how many do you use ?
@chrislemfors6928 2 жыл бұрын
HI IM NEW🙏🌎✌****8888****
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