I have same truck and same radio 🤯🤣 getting my C-20T gimbal delivered tomorrow. I would love to set up my buttons on controller like this. Do you have another video with that info? 😁
I’d love to see a review like this for the Caddx GM3 gimbal. Yours is the only channel that not only reviews but has a tutorial this in depth. Not to mention you install FPV on surface vehicles!! Thanks for another excellent video👏🏼
Great review. I think this gimbal was devoloped more for drones than to RC Cars. That's why you have this issue when off road. Bus it is still a very nice product. In the future i want to do an project with it in a fixed wing.
Excellent work Chadd! It can be very difficult to get gimbals running 100% smooth for sure. Still learning myself after a few years of messing with the storm32 diy units. The mounting to the rc is as critical as anything else especially running high speed and off road. I've had the best results from bolting the gimbal to the chassis. Really, a riser from the chassis that's bolted to the chassis if that makes sense. If you feed some steering into the yaw it'll force the gimbal to look into the turn and still stabilize in yaw, but like you say yaw can be locked out. Most of my fast cars I only run pitch and roll. You could try mechanically locking the yaw axis just use a bit of tape and it might help with the left right shudder your having 👍🙌
Thanks Jipperr! HEQ replied and said they are working hard to fix the issue. I’ll try to lock the yaw and then mechanically fix it as well. Hopefully this doesn’t burn up the motor (not gonna lie I’m a bit worried about doing that). Will follow up! 🤙
lol using tape is exactly what I did after panning the whole thing with a separate servo. I realized that it does work but then you're not letting the gimbal get rid of any micro yaw jitters.. The truck I put it on is real stiff so it does a lot of that bouncing side to side that comes through in the camera quite a bit. So it seems like the only actual solution is a good 3-axis gimbal that allows you to trim the Yaw axis compensation limits without actually locking it out altogether. Or like you said, mixing the turn direction in with the Yaw which is a great idea.
@@MWLaboratories I thought about that one real hard but I pictured too many scenarios of working too long on it only to have it destroyed lol. It would be less wasted money in comparison though if it did happen. Chad put me on to the Walksnail Avatar GT and their new gimbals so I might try that if the new firmware from HEQ doesn't fix the issue. They claim to be looking into it. After playing with the 3-axis I'm convinced that's necessary for a car without really good suspension, at least to truly make it a smooth ride on almost any surface. The pitch and roll make a huge difference by themselves but the lack of yaw compensation still allows jitter from the truck.
@@Magneticitist I'd try to tune that jitter out on the car itself to be honest or put in proportional steering with throttle to reduce twitchyness. I have to say I'm planning on adding it to a 1/5th scale baja 5b so that is a bit more stable in general. @Jipperr_1 's work has convinced me on the storm32 gimbal DIY route. Performance seems unmatched. As far as I'm aware the walksnail gimbal doesn't support DJI o3 either :(
CADDX FPV just recently release their GM3 (and their GM1 & 2 axis as well) gimbal system that seems pretty much the same beside only for Walksnail system. Both systems looks pretty decent.
Have you had any trouble with this rolling over on the gimbal? I’ve been running the o3 on the top of the fireteam, but I’m not too worried about the air unit as I’ve slammed it into trees and walls. I was thinking about mounting it where I could go inside for a more immersive feeling, or I could run it off the top for more or a mobile wildlife cam.
I’ll be making a roll cage here really soon. I don’t like the camera to be inside the car. It’s 10/10 cool, for sure. But imo it limits your visibility too much. Having the camera higher lets you see potholes, bumps, debris, etc. 🤙
@@ChaddRainsFPV I’ve already soldered a port onto the o3 Armer to run the gimbal, but it would be really cool and a new product, if the o3 Armer came with a g port connector. Maybe an o3 Armer +.
@@jbaked2585 Duuuuuuude!! Thank you for the heads up! GetFPV must share part of their order with RDQ since the same person owns both companies now. I got an order from GetFPV but was not expecting this!
Great work Chad, been lookijg forward to this review mate👍🏼 Keep us posted with any developments, this looks like a promising product if they actually do care enough to support it👍🏼
Typically, I recommend separate batteries. The gimbal demo in this video, along with the O3 Armer and O3 Air Unit are all being powered from a separate 3s battery, while the car is running a 6s 🤙
Really good review. Just got my hands on one of these and I don't have any jitter with new firmware but my yaw struggles with staying centered. It's always a bit off for some reason. Apart from that it's a great wee gimbal.
I did notice that mine had some drift, but I considered it very slight. What type of vehicle were you using it on, and what type of speed were you getting? I really appreciate the feedback!
@ChaddRainsFPV I have ancient Hong Nor x2 Pro buggy with Hobbywing 6s 150A esc, speed wise can't say as I haven't measured it but probably around 50mph. Weirdly the drift is only present on new firmware with fpv mode on but old firmware has jitters. I guess drift can be fixed with another firmware update if they do release it.
@ChaddRainsFPV "edit: I do still have yaw twitch. Roll and pitch is fine, but yeah yaw is an issue. If you hear back from manufacturer about this please do let me know.
@@BeyondGravityFPV Correct me if I'm wrong but I'm trying to figure this out. So basically it seems like when not locking the Yaw axis, it's relatively smooth and everything seems fine except for in certain situations when you get major twitches. However in FPV mode locking the yaw, you get the drift from home and it does the buggy twitch thing a lot more right? But this buggy twitch still does exist no matter what?
@@Magneticitist Let me try to clarify this a bit, stock firmware vibrations on pitch and twitches on yaw. Fpv firmware only yaw has twitch. Both fimwares try to follow centre on yaw, there is no way to really lock yaw, it aways moves to some degree. On fpv its more limited to how much it travels but it still moves (not to mention it has like 5 degree fee movement both directions so it struggles to centre). In general i have tested this gimbal for several days recently and few times it tottaly lost level, like gyro didnt know what was happening. Strange and it definately needs tweaks from firmware side. Also it would be great to have more options like how much power goes to motors speed of the movement in angle mode etc.
There is only 3 signal wires from the gimbal, and one is a black ground wire. There is only one “4 wire harness” with red, black, green and yellow. The ez start manual shows where to plug this in at 🤙
So you DID get the fireteam, nice! I'm glad another person aside from Jipper is on the gimbal stuff. There are still too many concerns I have before trying that out but it does look amazing all things considered. Is there any way you can see to simply disable the jitter axis? I would love to have it all setup so I could still look left/right up/down but I guess I would only need up/down stabilization for off road.
Hell yeah dude the Fireteam is awesome😎 I need a custom body (or plate) but that will come. I did use the “FPV Mode” that locks out the yaw axis (the jittery one) but it didn’t lock it well enough and the jitters are getting through. I’ll be sending some more info to HEQ to try to get this resolved, and hopefully change the name of this video (dropping the “Almost” lol)
@@ChaddRainsFPV Man I've been debating on the Fireteam for a while now.. It's like I already have 2 others a bit smaller but I want my third one to be a complete monster. Like big enough for me to put a dang articulating airsoft gun on it or something. That's a huge endeavor though so in the mean time something like the Fireteam would be awesome.. The main thing is though I wanted to be able to mount the O3 inside the body so it's a true FPV experience. Plus the roll cage for hard driving etc.. Haven't yet figured out a way to make that possible while also using a gimbal. Needs just the right dimensions on a truck... OR just need to butcher something and mod it out real hard. The way you have it mounted on top seems fine, it just sucks thinking about that amount of work put in if it crashes hard one day. The mounting on top also has that benefit of perspective though.. Just makes it so you can actually see beyond obstructions that are only several inches high. Complete custom body where the cam can sit high and it still looks like you're inside a cabin might be the best bet.
Man you happen to have any luck with the new HEQ firmware they just dropped? They added some cool features but so far no luck for me. From what I can tell the new FPV mode locking for the YAW changed a bit. I can see that when not locking it it's still locked enough to where it doesn't lag on the steering anywhere as much as it used to. When fully locking it though I still get jitters but I think that's just from the truck. I always seem to think it's working fine til I go off road. So basically I locked the yaw and I get faster movement side to side from the motors but there's tons of jitter. When I unlocked it the movement is slower but it does compensate a bit. Still doesn't look better than what I got just physically locking the yaw though. I played a little with the motor torque settings but couldn't really see a difference. I do also see the caddx gimbals are cheap right now though.. I ended up trying out the Avatar GT since I already had some skyzone goggles. I think the one I got was bunk because the range was horrible on it and it seemed to be doing max 2W output no matter what I set it to. Just said screw it and ordered another one. If that one works the same then I'd have to say it's got nothing on the O3. It's not even close.
Man, I have not got the chance to check out the new FW but thanks for giving me the rundown. I was going to get to it later this week but I’m takin off on my honeymoon 😎 gonna be gone for 2 weeks so I’m worthless till then hahah Got me a little worried about the GT. I’m getting one soon but I know you’d be doing it right. Is it worse range than the normal Walksnail VTX? (1.2w I think)
@@ChaddRainsFPV oh nice congrats man! I wouldn't worry about the GT. Caddx gave me sort of a wonky service answer so I just went ahead and bought another one and told them I would compare the two to see if my first one was messed up. I have a feeling it might be so fingers crossed.
Man how are you getting so much range? Where do you live bud. In Oakville (Near Toronto) the range runs out after 1 street. In cottage areas it will go 2000 feet distance.
Dude that is terrible!! 2000ft? I’m guessing my noise floor is pretty low here, and I’m standing about 40 feet higher by the time my car gets around the corner, since I’m standing in my porch 🤙
@ChaddRainsFPV yea the noise level is very high here. Its more like 500 feet in the city and 2000 feet in the suburbs. And the system is running on full range too
Hey do know if this thing would work for me using Crossfire? I use mainly 8ch diversity receivers with the PWM adapters but on the controller I've got the Crossfire Lite module using the DSC port and PPM. I already bought it but now I have to figure out if I need to change my controls up to use it. Also, where can I buy one of your arming circuits?
Shoot me an email and I’ll make sure you get one. But yup you have a couple options with crossfire. Technically, you can use the 8ch PWM adapter, and the gimbal can use 3 of those channels directly off of your receiver, just like that. But you can also take set crossfire receivers to output sbus, and some other converters do Sbus to PWM. You can actually tap right off the Sbus line and the gimbal has a port for that. So if you needed 8 channels on your rig, plus the gimbal, you can do that (11 channels, basically). Hope that made sense brother, typing this out while partying with the fam hahah 🤙
@@ChaddRainsFPV So I got this thing earlier and just finished setting it up and I gotta say I'm pretty happy about it. I drove it around the living room a little and was surprised how stable it is..The calibration process was a little iffy but it managed to basically look where I wanted it and allow me the movement control. I guess I can't complain that there might be some jitter issues considering how easy of a setup process they made. Sucks that it's dark already cause I have to wait til tomorrow go to try it out in the woods. IDK exactly how they want to lock the YAW but I just upgraded the firmware. How did you go about calibrating? I already had it all mounted so I sort of just awkwardly tiled the truck around, having to sometimes manually move the yaw by hand to get it to look a certain way for the calibration. Just sort of held a consistent straight forward direction on it for that calibration hoping it would make it a centered home. Only problem I've seen so far is it wanted to very slowly drift by tiny amounts to the left when I have it just sitting there. It's easy enough to hit a 'Home' button to bring it back any time I want but IDK what causes it. In that regard I suppose one easy fix via EdgeTX (if it allows it) would be to mix in that Home channel being pressed basically any time the steering or throttle channel is used and just get used to only looking left or right when stationary. Anyway I got it all trimmed and running like I had my rig before but just with this badass looking gimbal and I can't believe how easy it was.
@@Magneticitist Aw dude that's awesome! They told me calibrating was already done on my unit so I actually haven't redone calibration at all. Guess maybe I should stop being a lazy bum and try that huh 😂 But really I'm glad you're digging it so far. I'm still waiting on a response / firmware from them, but I'll do some more testing. Looks like I'll be giving walksnail a go after putting them off for the past couple years 👍
@@ChaddRainsFPV Man the only thing I didn't think through was the going uphill and downhill scenarios. I guess there are ways around it with more complex controls but I'm just gonna have to keep that Home button clutch for now. Why Walksnail though?
Hi brother. I have already emailed you but not sure if its in your junk box. Kindly check when you can. I am posting what i found here so others can learn as well. I am going to be buying these products today so please guide me. MT12 Surface Radio Controller with 3 additional things from radiomaster: 21700 5000mAh Battery for TX16S and TX12 MKII 2.4GHz RM 4IN1 Module ER5C-i 2.4GHz ELRS PWM Receiver Then: DJI O3 Air Unit or: Walksnail Avatar GT KIT I don't know which goggles to buy and if I am missing anything too. Also, i would like to buy the armer from you to arm the dji air unit. My question is do I still need to assemble if I buy the walksnail unit? I will be putting these on a traxxas xrt or buy a smaller rc like sledge or something. Thanks brother for any help you can give.
I just shipped all the units from our last batch, so I’ll be responding to emails in the next couple days. Thank you for being patient! I prefer the O3 and DJI Goggles 2 or Integras. But they are only compatible with each other. You can’t use Walksnail with DJI, and vice versa. I will be testing the Walksnail GT to see how it is as soon as I can!
@@ChaddRainsFPV Hey brother, thanks for replying back. Alrighty sounds good. I will wait until your email before i buy anything. Its your videos which got me interested in this hobby and i already appreciate you a ton.
There was 1 or 2 channels that did, but typically we don’t want our live view to be stabilized on drones anymore. 10 years ago we did because the drones flew terribly lol. It’s nice to have a gimbal on a plane though, as it lets you look around while you cruise 🤙
ua-cam.com/video/6zeFufRShgo/v-deo.html Solving the jitter issue in the Caddx Gimbal, it may help, w/HEQ and the issue may be related. Honestly, this is a little over my head, but may help someone.
Thanks for sending this over! The fix for the Caddx gimbal doesn’t perfectly translate to the HEQ, but I’m sure there is something to be learned by both companies from this fix. They are both trying to lock the yaw axis, and resulting in jitter. It looks like Caddx has a work-around (that kind of limits the use of the gimbal and requires some fancy configuration to be done, as per BonafidePirates video). I think both companies could implement this in the their app, so you could toggle this as a setting and not require any input to the gimbal or special configuration from an FC. That is my hope, anyway!
I wish they sold everything already set up. Too much work. Great video, bro!
He's back!
I have same truck and same radio 🤯🤣 getting my C-20T gimbal delivered tomorrow. I would love to set up my buttons on controller like this. Do you have another video with that info? 😁
Glad to hear someone else is experiencing the same issue. Mine jitters like crazy too. Thought it was just my setup..
I’d love to see a review like this for the Caddx GM3 gimbal. Yours is the only channel that not only reviews but has a tutorial this in depth. Not to mention you install FPV on surface vehicles!! Thanks for another excellent video👏🏼
Thanks man! I’ve got some Walksnail review to finish up and I’ll ask Caddx about their gimbal and high power GT VTX 🤙
Great review.
I think this gimbal was devoloped more for drones than to RC Cars. That's why you have this issue when off road. Bus it is still a very nice product. In the future i want to do an project with it in a fixed wing.
Thanks! I agree, it’s far better on a wing or a drone. It looks like 2 axis gimbals are better for cars at this time.
Nice work!
Excellent work Chadd! It can be very difficult to get gimbals running 100% smooth for sure. Still learning myself after a few years of messing with the storm32 diy units. The mounting to the rc is as critical as anything else especially running high speed and off road. I've had the best results from bolting the gimbal to the chassis. Really, a riser from the chassis that's bolted to the chassis if that makes sense. If you feed some steering into the yaw it'll force the gimbal to look into the turn and still stabilize in yaw, but like you say yaw can be locked out. Most of my fast cars I only run pitch and roll. You could try mechanically locking the yaw axis just use a bit of tape and it might help with the left right shudder your having 👍🙌
Thanks Jipperr! HEQ replied and said they are working hard to fix the issue. I’ll try to lock the yaw and then mechanically fix it as well. Hopefully this doesn’t burn up the motor (not gonna lie I’m a bit worried about doing that). Will follow up! 🤙
lol using tape is exactly what I did after panning the whole thing with a separate servo. I realized that it does work but then you're not letting the gimbal get rid of any micro yaw jitters.. The truck I put it on is real stiff so it does a lot of that bouncing side to side that comes through in the camera quite a bit.
So it seems like the only actual solution is a good 3-axis gimbal that allows you to trim the Yaw axis compensation limits without actually locking it out altogether. Or like you said, mixing the turn direction in with the Yaw which is a great idea.
@@Magneticitist I'm going to go for the storm32 solution and just build a 2 axis cage instead of 3 axis.
@@MWLaboratories I thought about that one real hard but I pictured too many scenarios of working too long on it only to have it destroyed lol. It would be less wasted money in comparison though if it did happen. Chad put me on to the Walksnail Avatar GT and their new gimbals so I might try that if the new firmware from HEQ doesn't fix the issue. They claim to be looking into it.
After playing with the 3-axis I'm convinced that's necessary for a car without really good suspension, at least to truly make it a smooth ride on almost any surface. The pitch and roll make a huge difference by themselves but the lack of yaw compensation still allows jitter from the truck.
@@Magneticitist I'd try to tune that jitter out on the car itself to be honest or put in proportional steering with throttle to reduce twitchyness. I have to say I'm planning on adding it to a 1/5th scale baja 5b so that is a bit more stable in general. @Jipperr_1 's work has convinced me on the storm32 gimbal DIY route. Performance seems unmatched. As far as I'm aware the walksnail gimbal doesn't support DJI o3 either :(
That’s pretty sick. Might actually make me finish an fpv car build😎
FPV Cars are getting good these days!!
Where can I find info on setting it up to be controlled through the MT12?
CADDX FPV just recently release their GM3 (and their GM1 & 2 axis as well) gimbal system that seems pretty much the same beside only for Walksnail system. Both systems looks pretty decent.
Have you had any trouble with this rolling over on the gimbal? I’ve been running the o3 on the top of the fireteam, but I’m not too worried about the air unit as I’ve slammed it into trees and walls. I was thinking about mounting it where I could go inside for a more immersive feeling, or I could run it off the top for more or a mobile wildlife cam.
I’ll be making a roll cage here really soon. I don’t like the camera to be inside the car. It’s 10/10 cool, for sure. But imo it limits your visibility too much. Having the camera higher lets you see potholes, bumps, debris, etc. 🤙
@@ChaddRainsFPV I’ve already soldered a port onto the o3 Armer to run the gimbal, but it would be really cool and a new product, if the o3 Armer came with a g port connector. Maybe an
o3 Armer +.
@@ChaddRainsFPV your product made it to Race Day Quad! Congratulations!
@@jbaked2585 Duuuuuuude!! Thank you for the heads up! GetFPV must share part of their order with RDQ since the same person owns both companies now. I got an order from GetFPV but was not expecting this!
can't seem to find that video of you building that range extender. that you place on your porch sometimes. Where can i find that ?
Great work Chad, been lookijg forward to this review mate👍🏼 Keep us posted with any developments, this looks like a promising product if they actually do care enough to support it👍🏼
Are you using separate batteries? Or a single one for the car and the gimbal
Typically, I recommend separate batteries. The gimbal demo in this video, along with the O3 Armer and O3 Air Unit are all being powered from a separate 3s battery, while the car is running a 6s 🤙
You could totally fashion a little rear view mirror for that thing lol.
Really good review. Just got my hands on one of these and I don't have any jitter with new firmware but my yaw struggles with staying centered. It's always a bit off for some reason. Apart from that it's a great wee gimbal.
I did notice that mine had some drift, but I considered it very slight. What type of vehicle were you using it on, and what type of speed were you getting? I really appreciate the feedback!
@ChaddRainsFPV I have ancient Hong Nor x2 Pro buggy with Hobbywing 6s 150A esc, speed wise can't say as I haven't measured it but probably around 50mph. Weirdly the drift is only present on new firmware with fpv mode on but old firmware has jitters. I guess drift can be fixed with another firmware update if they do release it.
@ChaddRainsFPV "edit: I do still have yaw twitch. Roll and pitch is fine, but yeah yaw is an issue. If you hear back from manufacturer about this please do let me know.
@@BeyondGravityFPV Correct me if I'm wrong but I'm trying to figure this out. So basically it seems like when not locking the Yaw axis, it's relatively smooth and everything seems fine except for in certain situations when you get major twitches. However in FPV mode locking the yaw, you get the drift from home and it does the buggy twitch thing a lot more right? But this buggy twitch still does exist no matter what?
@@Magneticitist Let me try to clarify this a bit, stock firmware vibrations on pitch and twitches on yaw. Fpv firmware only yaw has twitch. Both fimwares try to follow centre on yaw, there is no way to really lock yaw, it aways moves to some degree. On fpv its more limited to how much it travels but it still moves (not to mention it has like 5 degree fee movement both directions so it struggles to centre). In general i have tested this gimbal for several days recently and few times it tottaly lost level, like gyro didnt know what was happening. Strange and it definately needs tweaks from firmware side. Also it would be great to have more options like how much power goes to motors speed of the movement in angle mode etc.
I have the radiolink receiver please help. I'm trying to get headtracking to work. Where do u plug the pwm channels
There is only 3 signal wires from the gimbal, and one is a black ground wire.
There is only one “4 wire harness” with red, black, green and yellow. The ez start manual shows where to plug this in at 🤙
So you DID get the fireteam, nice! I'm glad another person aside from Jipper is on the gimbal stuff. There are still too many concerns I have before trying that out but it does look amazing all things considered. Is there any way you can see to simply disable the jitter axis? I would love to have it all setup so I could still look left/right up/down but I guess I would only need up/down stabilization for off road.
Hell yeah dude the Fireteam is awesome😎 I need a custom body (or plate) but that will come. I did use the “FPV Mode” that locks out the yaw axis (the jittery one) but it didn’t lock it well enough and the jitters are getting through.
I’ll be sending some more info to HEQ to try to get this resolved, and hopefully change the name of this video (dropping the “Almost” lol)
@@ChaddRainsFPV Man I've been debating on the Fireteam for a while now.. It's like I already have 2 others a bit smaller but I want my third one to be a complete monster. Like big enough for me to put a dang articulating airsoft gun on it or something. That's a huge endeavor though so in the mean time something like the Fireteam would be awesome.. The main thing is though I wanted to be able to mount the O3 inside the body so it's a true FPV experience. Plus the roll cage for hard driving etc.. Haven't yet figured out a way to make that possible while also using a gimbal. Needs just the right dimensions on a truck... OR just need to butcher something and mod it out real hard.
The way you have it mounted on top seems fine, it just sucks thinking about that amount of work put in if it crashes hard one day. The mounting on top also has that benefit of perspective though.. Just makes it so you can actually see beyond obstructions that are only several inches high. Complete custom body where the cam can sit high and it still looks like you're inside a cabin might be the best bet.
Nice, I want to do FPV Gimbal on my Xmaxx. Thank
Man you happen to have any luck with the new HEQ firmware they just dropped? They added some cool features but so far no luck for me. From what I can tell the new FPV mode locking for the YAW changed a bit. I can see that when not locking it it's still locked enough to where it doesn't lag on the steering anywhere as much as it used to. When fully locking it though I still get jitters but I think that's just from the truck. I always seem to think it's working fine til I go off road. So basically I locked the yaw and I get faster movement side to side from the motors but there's tons of jitter. When I unlocked it the movement is slower but it does compensate a bit. Still doesn't look better than what I got just physically locking the yaw though. I played a little with the motor torque settings but couldn't really see a difference.
I do also see the caddx gimbals are cheap right now though.. I ended up trying out the Avatar GT since I already had some skyzone goggles. I think the one I got was bunk because the range was horrible on it and it seemed to be doing max 2W output no matter what I set it to. Just said screw it and ordered another one. If that one works the same then I'd have to say it's got nothing on the O3. It's not even close.
Man, I have not got the chance to check out the new FW but thanks for giving me the rundown. I was going to get to it later this week but I’m takin off on my honeymoon 😎 gonna be gone for 2 weeks so I’m worthless till then hahah
Got me a little worried about the GT. I’m getting one soon but I know you’d be doing it right. Is it worse range than the normal Walksnail VTX? (1.2w I think)
@@ChaddRainsFPV oh nice congrats man! I wouldn't worry about the GT. Caddx gave me sort of a wonky service answer so I just went ahead and bought another one and told them I would compare the two to see if my first one was messed up. I have a feeling it might be so fingers crossed.
Man how are you getting so much range? Where do you live bud.
In Oakville (Near Toronto) the range runs out after 1 street. In cottage areas it will go 2000 feet distance.
Dude that is terrible!! 2000ft? I’m guessing my noise floor is pretty low here, and I’m standing about 40 feet higher by the time my car gets around the corner, since I’m standing in my porch 🤙
@ChaddRainsFPV yea the noise level is very high here.
Its more like 500 feet in the city and 2000 feet in the suburbs.
And the system is running on full range too
Hey do know if this thing would work for me using Crossfire? I use mainly 8ch diversity receivers with the PWM adapters but on the controller I've got the Crossfire Lite module using the DSC port and PPM. I already bought it but now I have to figure out if I need to change my controls up to use it. Also, where can I buy one of your arming circuits?
Shoot me an email and I’ll make sure you get one. But yup you have a couple options with crossfire.
Technically, you can use the 8ch PWM adapter, and the gimbal can use 3 of those channels directly off of your receiver, just like that.
But you can also take set crossfire receivers to output sbus, and some other converters do Sbus to PWM. You can actually tap right off the Sbus line and the gimbal has a port for that. So if you needed 8 channels on your rig, plus the gimbal, you can do that (11 channels, basically).
Hope that made sense brother, typing this out while partying with the fam hahah 🤙
@@ChaddRainsFPV So I got this thing earlier and just finished setting it up and I gotta say I'm pretty happy about it. I drove it around the living room a little and was surprised how stable it is..The calibration process was a little iffy but it managed to basically look where I wanted it and allow me the movement control. I guess I can't complain that there might be some jitter issues considering how easy of a setup process they made. Sucks that it's dark already cause I have to wait til tomorrow go to try it out in the woods. IDK exactly how they want to lock the YAW but I just upgraded the firmware.
How did you go about calibrating? I already had it all mounted so I sort of just awkwardly tiled the truck around, having to sometimes manually move the yaw by hand to get it to look a certain way for the calibration. Just sort of held a consistent straight forward direction on it for that calibration hoping it would make it a centered home. Only problem I've seen so far is it wanted to very slowly drift by tiny amounts to the left when I have it just sitting there. It's easy enough to hit a 'Home' button to bring it back any time I want but IDK what causes it. In that regard I suppose one easy fix via EdgeTX (if it allows it) would be to mix in that Home channel being pressed basically any time the steering or throttle channel is used and just get used to only looking left or right when stationary. Anyway I got it all trimmed and running like I had my rig before but just with this badass looking gimbal and I can't believe how easy it was.
@@Magneticitist Aw dude that's awesome! They told me calibrating was already done on my unit so I actually haven't redone calibration at all. Guess maybe I should stop being a lazy bum and try that huh 😂 But really I'm glad you're digging it so far. I'm still waiting on a response / firmware from them, but I'll do some more testing. Looks like I'll be giving walksnail a go after putting them off for the past couple years 👍
@@ChaddRainsFPV Man the only thing I didn't think through was the going uphill and downhill scenarios. I guess there are ways around it with more complex controls but I'm just gonna have to keep that Home button clutch for now. Why Walksnail though?
how fast does this car go?
You should do a fpv tto2
Hi brother. I have already emailed you but not sure if its in your junk box. Kindly check when you can. I am posting what i found here so others can learn as well.
I am going to be buying these products today so please guide me.
MT12 Surface Radio Controller with 3 additional things from radiomaster:
21700 5000mAh Battery for TX16S and TX12 MKII
2.4GHz RM 4IN1 Module
ER5C-i 2.4GHz ELRS PWM Receiver
Then: DJI O3 Air Unit
or: Walksnail Avatar GT KIT
I don't know which goggles to buy and if I am missing anything too.
Also, i would like to buy the armer from you to arm the dji air unit. My question is do I still need to assemble if I buy the walksnail unit?
I will be putting these on a traxxas xrt or buy a smaller rc like sledge or something.
Thanks brother for any help you can give.
I just shipped all the units from our last batch, so I’ll be responding to emails in the next couple days. Thank you for being patient!
I prefer the O3 and DJI Goggles 2 or Integras. But they are only compatible with each other. You can’t use Walksnail with DJI, and vice versa.
I will be testing the Walksnail GT to see how it is as soon as I can!
@@ChaddRainsFPV Hey brother, thanks for replying back. Alrighty sounds good. I will wait until your email before i buy anything. Its your videos which got me interested in this hobby and i already appreciate you a ton.
have to buy a new house before any more toys my wife said😅
Mine too😂
Please do headtracking with it. 😢❤
Why I don’t see anyone adding this on a fpv drone ?!
There was 1 or 2 channels that did, but typically we don’t want our live view to be stabilized on drones anymore. 10 years ago we did because the drones flew terribly lol.
It’s nice to have a gimbal on a plane though, as it lets you look around while you cruise 🤙
I really want to build a SIM
ua-cam.com/video/6zeFufRShgo/v-deo.html
Solving the jitter issue in the Caddx Gimbal, it may help, w/HEQ and the issue may be related.
Honestly, this is a little over my head, but may help someone.
Thanks for sending this over! The fix for the Caddx gimbal doesn’t perfectly translate to the HEQ, but I’m sure there is something to be learned by both companies from this fix.
They are both trying to lock the yaw axis, and resulting in jitter. It looks like Caddx has a work-around (that kind of limits the use of the gimbal and requires some fancy configuration to be done, as per BonafidePirates video). I think both companies could implement this in the their app, so you could toggle this as a setting and not require any input to the gimbal or special configuration from an FC. That is my hope, anyway!
Head tracking!!!!j!j pleasssssse😊😊