(2/5) PixHawk Video Series - Power, installation, final checks and first hover
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- Опубликовано: 1 июл 2015
- To view all of the videos in this series visit - • Introduction to PixHaw...
In this second video in the series we cover the installation of the basic components onto the frame, how to power the board, what the flashing LEDs mean, how to check that we can arm it and the motors all work, confirm the direction of the radio controls (especially the elevator/pitch control) and finally perform a test hover.
Useful links:
copter.ardupilot.com/wiki/comm...
pixhawk.org/modules/pixhawk#p...
Thanks to ‘R’ for donating the Pixhawk for this series - he is a very generous chap.
In this video we cover:
- Introduction (0:02)
- Power options (0:53)
- Installing the elements onto a 450 quad frame (4:36)
- Connecting the ESCs (7:59)
- Final checks (11:20)
- LED sequences (12:15)
- Checking for the correct radio channel movement (16:59)
- Test Hover and Summary (18:07)
Thanks for watching, please LIKE and SUBSCRIBE
Happy flying!
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Great video! I've been searching on the Internet for a long time and I think this is by far the best PixHawk video with great explanations and details. Nice work!
Only just discovered your channel and really loving it! My next build I'm planning to use the Pixhawk - thanks for making the videos and being so thorough with your explanation. Much appreciated!
Agreed! I'm already planning my next quadcopter build, one with mission planning in mind and I haven't even finished my current one which is a simple 250 racer type.
I just wanted to say thank you for this. You have the best how-to videos for this stuff anywhere on YT. I'm very new to the hobby and I'm in the process of building my first drone, and I wouldn't have gotten as far as I have with my build without your videos. I salute you sir!
I continue to return to your videos to learn and re learn how to build/ wire drones. Thank you for all the time and effort you have put into this, I’ve learned a lot.
All hail Painess360, i am about to build a Skywalker X8 and like previous comments have mentioned this is by far the most detailed tutorial on the internet, use all your videos for all my rc related issues, builds and references, keep up the great work, wish you good health and a long life
Thanks for keeping it to the point. I appreciate that fact that you don't over-produce by adding music, transitions and stupid opening sequences. Nice quality audio and video too.
Thank you. In our videos the technology is the star and explaining it and how to use it is the objective. Happy flying!
Don't understand 100%, I thought you said to pull all the red + wires from all the ESC's connectors before you plug them into pins 1-4 on the Pixhawk. Then I thought you said to leave one red + into a connector to power the rail for the ESC's. You talked about a diode, is a UBEC the same thing? You are the best teacher, instructor, I have ever watched. You are the best and I thank you for that. I guess I could install the UBEC in line for pin 1 that shouldn't hurt anything, however, don't want to anything without your OK. I'll be working on the camera gimbal and retractables in till I hear from you. I do so much thank you. After I get a few bills paid down I want to help support your channel. Man, without you I all of us would at a lost. Please keep up the good work.
Yeah I'm confused about this too.
My test flight went well, forgot about the reversing the aileron and yes it is a bit exciting if not done before the flight.
Okay on to the next video! So Cool!
Congrats on the maiden! Happy flying!
so the +5v u say only into one of the esc - so the other 3 remove the center pins? is this correct
everything setup i test the first flight but it so reactive and everything is great thank you sir for your support....
Great video! Thanks so much. I'm trying to calibrate my Turnigy Plush escs. I'm using a Taranis 9 plus and a x8r receiver which I bound in D16 mode (SBUS). When I plug an esc into channel 3 and try to do the throttle calibration, I'm not getting the right tones and can't calibrate. Do I need to bind the receiver in a different mode when plugging the esc directly into channel 3? I'm a bit confused. Thanks for any help you can provide.
Watching this 6 years after it was made. Hopefully the instructions are still the same!
you are awesome!!!! cleared every doubt
Thank you! :D
SIR!! i have one question,suppose i have exported the mission to the pixhawk via radio telementry and the way points are far away from the reach of fpv signal,rssi signal or any type of signal so is that craft gonnaa perform its waypoint,,,,,????????????? summry is that,,,,is that important to have conectivity with craft on a mission???????????????????
Thank you, thank you thank you. I cant supply the board but Im hoping you can let us know some of your thoughts about the new pixfalcon. Thanks again
I calibrated the ESCs manually as instructed in your video. I chose the AT9 as my first controller, and all are fine. This morning I pull the ESCs out the outputs and calibrated them one by one powering the pdb with the flight battery, so the pdb is fine. No matter what i do suggested in any forum as a solution has fail. No toning when attached to Pixhawk.
+Forest M A video of what's going on to show those trying to help can be very useful.. Best of luck..
Thank you for these videos, they are great, complete and very well explained! Got me off the ground for the first time!
It's possible for setup pixhawk without remote control? Because i only one use Qgroundcontrol
Great video, one question though. Don't you need controller codes in simulink to control the quad?
just a quick question. Im new to this but love the videos, Im looking at grabbing a pix hawk, but there are two versions. Im in the UK and need the 433Mhz Version i think. Is that referring to something in the pixhawk, or iwll any board combo be fine?
There are also other variations of pixhawk like the PixHack etc. Are these just the same thing?
Hello Lee
Thank you for all your helpful videos, they have been a big boon for me throughout the process of building My quad. I have everything looking fine as of now, well sort of... Flashed the radio (Taranis Plus) and the Pixhawk board, calibrated the Pixhawk, calibrated the ESCs, added the six position rotary Mode Switch and have it up and running with modes assigned and recognized by Mission Planner. Everyone seems happy.
Happy, with one small issue. When I arm the Quad, the motors all start to spin, even with the throttle stick retarded, all the way. The motors all start together and seem to be turning at the same speed (maybe a few hundred RPM), not enough to take off but still not a good thing.
I have checked all the Channel Ranges, using Mission Planner, and they are within the 1000 - 2000, the stick movements correlate to the graphic and the pitch channel is inverted from the stick, just as you describe in "(2/2) Power, installation, final checks and first hover".
The Receiver that I am using, is the X4R with a standard Servo Style lead, plugged into the fourth channel pin-outs. IIRC this is not correct, something about S-Bus vs CPPM with this receiver. I have tried an "inverter" lead as well as the little lead from the Smart Port Plug. I have not installed the little jumper thingy on the two Signal pin-outs on channel 2-3. Not too sure if I am supposed to do that and do not want to risk damaging the X4R.
The Motors I am using, are a matched set from LD Power. The ESC's are the non-BEC variety with only Ground ( - ) and Signal ( ~ ) wires. But I don't think this has anything to do with the issue. I am getting main power from the in-line power board shown in (2/2).
After the motors arm and start spinning they will respond to throttle stick movement, If I leave the stick alone and just let the motors spin, they will shut down after about ten seconds, which seems logical since the Pixhawk does not sense flight and disarms as a safety thing, correct?
I have checked and rechecked everything and can not find any reference in any of your fine videos. Have you any ideas what is going on? I am champing at the bit to fly this puppy. However, I am not going to risk damage to me or others till I get this sorted. Suggestions?
Peace, Wolf
Motor_stop :D ruclips.net/video/cXSNgCQ9WJw/видео.html
Excellent. Thank you very much. Gotta go fly. :o)
I use a 11.1v, 4200mAh battery when I connect the power module to the battery it got burned out.
Thank you for this great video.
Nice Video, I have a question regarding pos hold mode ,is it possible to give a predefined lower limit of altitude through GCS so that so that any mistake during lowering the height can be handled with that minimum limit ?
If it is then it'll be in the documentation, using a lidar/sonar could be a good idea too - ardupilot.org/copter/docs/altholdmode.html#altholdmode-tuning
Thanks for informative video so much. I hope you'll answer my question :) I setup like you my pixhawk different thing is my power module did not arrive to me so my pixhawk powered by escs. I have some problems. First my throttle accelerate my motors between 0-50% above 50 there is no change (even propellers not attached) second problem is when I change flight mode to althold my quad falls off and crash :(. All the things that happens can be about how I powered my pixhawk? Thanks
Hi my radio calibration screen is not show green there is only gray blank.Can you tell me how to solve it?
So with the ESC connections, do i connect ONE of the cables with all three wires going in (-+s) and the REST of them with only the - and s wires? Please let me know!
What kind of BEC are in the ESC you are using?
I am building a hexacopter, At about 9 minutes in on the video you show the motor config. pins 1 and 2 are both counter clockwise, so for the hex would it be that pins 1, 2 and 3 are for the counter clockwise motors (and 4,5 and 6 are for clockwise) Thank you
Painless should I still reverse the Elevator/Pitch on my radio when I’m using my PX4 Pixhawk? My drone keeps tipping over towards the front when I throttle up.
If it's Ardupilot then yes, it's all covered in the setup documentation.. ardupilot.org/planner/docs/common-radio-control-calibration.html Best of luck!
Hey, I'm looking into seeting up a PX with RadioMaster TX16 and FrSky L9R. However there is this one question which I can't get an answer to. While in flight, is there some way to relay the telemetry to my computer without using another receiver/transmitter on USB? Such that I can control the drone with Radio and MissionPlanner simultaneously. Maybe with a USB connection to radio or something. Thank you for your answer!
I'm only aware of things like Crossfire passing on MAVLINK telemetry. In cases like this where you can't find the detail you want it is often because it doesn't do that specific thing. Best of luck
Did you pull out the red wire from each of the esc?
so while using Power module do i've to remove the red wires(+5v) from all the esc or only from 3(11:42)? please help i'm getting confused
It depends on what type of ESCs you have. If they have linear BEC then you can connect them all. Best of luck
can you list the every equipment that you use? appreciate it...
Thank you for the video! How can I change the rotation direction of the motors ? (reverse button in missionplanner doesn't work)
Swap any two of the three wires that go from the ESC to motor. See my video on esc basics... Best of luck
sorry for asking so many questions....... but emm at 12:08, isn't the power module will power the pixhawk yet why you still plug a red wire from the esc to power it?
+Zhong Andy all in here - ardupilot.org/copter/docs/common-powering-the-pixhawk.html best of luck
Hi, I need help! Do you know why my gps track (black arrow) is moving all ways around and doesn't stop moving? And about the orientation, it only changes when I move the pixhawk, should it change when I move the compass? Thanks a lot!!
The Yaw/Heading is actually coming from a few things, the compass and yaw gyro work together so moving one will usually produce odd results. Happy flying!
Hi. I got a pixhawk from radiolink company
I did all you said
but it can not stablize its self in pitch axis
When I turn the quad in pitch axis nose up but the pixhawk wants to go more nose up instead of balance its self by turning reversed
it happends to it for yaw axis
anything I left?
plz tag me if you know sth!
thanks!
Check out the Pixhawk 2020 series. I cover how to set it up.. Best of luck
When connecting the esc's to the flight controller, do you need to keep the ground wire connected if you are not powering the pixhawk with the esc? Or does the signal wire still need a ground to complete a circuit? Just curious.
+DFSrlz you can often get away without connecting the GND cable but sometimes it can cause problems with the esc reading the signals cleanly.. I always connect them if I can here..
Hey i plugged in my 3dr ublox gps into my pixhawk and opened mission plannar but mission plannar was unable to get gps working
+Priyank Patel Happy to help but please watch ruclips.net/video/olIqTiSJHIY/видео.html and come back to me with more detail of what you've tried..
Hello, hope all is well! I’m building a DIY Drone using a pixhawk & raspberry pi. I got it to arm for a split second but now pixhawk main LED won’t work. I/O & Fmd lights do work, any advice? Is it a bricked board?
No idea, I don't use anything with my Pixhawk builds like that here. Best of luck
nice video! how did you mount the anti vibration plate on the f450? In my case the the screw heads are in the way. Also the holes of the anti vibration plate dont match on the holes from the frame. Im using the same anti vibration plate.
+Needtobea sleep Mine had holes that allowed me to mount it ok, you could use double sided foam strips to make a good connection to the frame and build it up to avoid any bolts/nuts too.. Best of luck!
hello sir, i want to use pixhawk with 6s 10000mah battery, i have power module G M v1.0, can i connect battery through power module directly to pixhwak ? is their any need of any other component?
thank u.
It depends on the rating of that power module. I've had a quick look online and couldn't see that exact one but just make sure that it supports 30 volts or more and it should easily handle a 6s pack. Best of luck
Painless360 thank you sir
Random Question: what did you use to fix your PixHawk vibration mount to the Flame Wheel? Thanks for the videos!
I normally end up using double sided foam when I can't use screws. Best of luck!
Appreciate all the great info. I'm really liking this Pixhawk, I have an APM 2.6 on a quadcopter and it's been amazing for auto flights and logging, but obviously I want something more up to date for my new FPV plane.
I'd like to ask if you know of any other contenders to the Pixhawk as far as flight controllers go? I've already pretty much decided to get a Pixhawk with osd, gps, power module, but would be interested if there is any thing else I should look at.
+Rick N Depends on what you are after, if you mean good GPS modes with Opensource support when the only other one (apart from APM) would be the CC3D Revo. There may be others but we've not used them yet..
Hello :D. LAST question.. Has this happened to you?? I just installed everything on the frame. Now I have finished calibrating the compass via the 3dr telemetry, but when I leave my quad on the table, the ground speed is constantly fluctuating like 0-4. I don't know why? Is anything broken?
+Henok Hailu Probably not, the speed is calculated from the GPS position and that can move slightly. Bets of luck with the maiden flight.
9:00 Is Iris configuration and X configuration the same in mission planner? Do we choose Quad X configuration for Iris Configuration as well?
No idea, I've not used that. I'd check in the forums. Best of luck
i have a used custom quad with a pixkawk RD3 Px4 controller. That was set up 2 years ago. I updated the firmware using your video tutorial. The frimware choises offered were for Pixhawk 1 or pixhawk 1m. I chose Pixhawk 1. No PX4 options were available. is this correct? I was able to complete the controller orientation sequence but no other setup for GPS, Motors and channel sequence was offered. How do I know what has been set up?
I've not used one of those. I'd check the forums.. best of luck
hello, I hope you can answer me, I am trying to mount a pixhawk to a plane, is the power module enough to power the servos of the plane? they are 4 servos. or do I need plug a bec on the servo rail with the zener diode?
Depends on the servos. If the ESC handled the servos before then I'd power them from that when fitting the Pixhawk. This is all covered in the series and Arducopter documentation too if you get stuck. Best of luck!
Hey painless, quick question. When I calibrated my escs and tested the motors, the response was flawless. When I arm the quad, the throttle is very laggy. Quite a bit of hesitation. Is there a setting that needs to be changed to increase the response on the pixhawk?
Depends on what you're doing and what modes you've got selected.. what troubleshooting have you already tried?
Right now I just have it in Stabilize mode. Didn’t do it with any props on because I’m still in the testing phase. For troubleshooting I have recalibrated the esc’s via throttle at full, not through mission planner. Calibrated accelerometers , level calibration, compass. Have kept response time on my TX to 0ms. Not sure what else I could test since I’m still new to the hobby.
Great video. Would like to know which frame you are using here. Possibly a link to buy as well
This is a very old frame that I'm not sure you can get now. It was a copy of the 'flamewheel'...
is he saying to pull the middle wire off the esc before connecting to the Pixhawk?
great video!! one thing is the FS-R9B a PPM-Sum Receiver? or i need to add a PPM encoder to convert the PWM to PPM?
Not sure, looking at the specs there isn't a mention of it so I'd guess not..
Hello! I was wondering if Pixhawk could possibly used on a small boat? I see a lot of people using APM 2.5/ArduPilot on retrofitted boats, but I haven't seen Pixhawk implemented.
Yep - discuss.ardupilot.org/t/apm-rover-new-release-also-for-boats/8308 :D
Hey Painless. Having issues with my Pixhawk 2.4.8. Been flying the APM 2.6 for a couple years now with no real issues to speak of. Decided to build a hex with the pixhawk and setup and install was flawless. Flight, however, was a nightmare. Stabilize flight was fine but when I went into loiter, it started drifting all over. RTL the thing just took off, climbed to 100', and and made huge circles. I took control in stabilize and brought it down. I unhooked the external compass and mag and hooked it to flight planner. It pointed dead North. So I put the external comp. back on and it then read 40 deg N x NE. Do you think this conflict in heading is causing this problem?
If the mag has any problems then the GPS modes will mess up. See out video on why GPS modes need a solid compass for an explanation about why. I'd look at reducing the interference on the model.. Best of luck!
same problem when in loiter mode then there is statbility issue
Hi
I need to ask some advise, I have built my first drone now i am using the pixhawk and a dx8.
Have an issue in that the roll controls the pitch of the drone and pitch controls the roll.
On mission planner on the calibration for the radio all is as it should be, The new dx8 has a option to assign channels, but this one don't.
Is there anyway i can edit this in the controller? The esc are in the correct ports.
Good videos you have saved me many many times.
+Heliboy1975 the documentation in Ardupilot is amazing. If you Google for the problem you're having you usually find an article that covers the answer. Something like this for example - ardupilot.org/copter/docs/common-rcmap.html
Hi im planning to build a robocat quad, but i really would like it to have GPS, will this kind of set up with the pixhawk you have shown here work.
+Dorian Bond if you have the space then it should do, check out the iNav series too.. Best of luck with it
I couldn't really understand how you power the ESC's do you power through the PDB or from the Pixhawk ?
If you are powering from the pixhawk why do you use a PDB ?
Sorry if it is a silly question but I am just getting started I watched all the series but still have some confusions
Thanks
The two thick wires are for passing the battery power to the ESC for it to use to send pulses to the motor to make it turn. The smaller 'servo' style cables are for GND, 5v back to the flight controller (usually) and a throttle signal cable. Please watch all about ESCs in the R/C Basics series if you're new to this..
i am getting problem with pixhack2.8.4 it is not supporting emax blheli 30A esc so can you give any suggestion.
A quick google search found this - www.rcgroups.com/forums/showthread.php?2857100-Pixhawk-and-Blheli-ESC hope it helps..
I am thinking of building my first aircraft, would it be OK to ask for your hardware setup to see if i could do a similar build. I would love to have a list of the parts you used. Thanks
Painless 360 .... just curious if you have a particular ESC you use or like to use with your PixHawk?
For the Pixhawk we don't have a preference. I tend to find that more simple SimonK based ones seem to work great everytime. Happy flying!
thanks for answering , I did . but when I finish does not allow me to test engines .. I have to disconnect the battery and reconnect , arm and just then I make them work, but not all the same ... greetings
+Diego Alvarez not sure what this relates to. Please reply to the comment and then I can see the original question and thread. All of the steps we used to get flying are in the videos. The documentation for Ardupilot and the Pixhawk are excellent. Best of luck!
Hello, I'm getting a PreArm: RC8 maximum is less than trim. Do you have any experience in fixing this issue? Thanks!
Looks like a configuration issue, I’ve not seen it but a quick search found this - github.com/ArduPilot/ardupilot/issues/8622 best of luck!
Sir, can you please tell us the difference between using Mission Planner and QGroundControl to to configure the Pixhawk?
The functionality is very very similar but Mission Planner is only Windows. We cover it more in the PixRacer series.. Happy flying!
Thank you!
THANKFULLY 👌👏👍🏾 it think it's good flight good luk but how did you change the background of your Radio answer me 🤔
Hi
i made quadcopter using pixhawk flight conntroller and dji e 310 propulsion system... i have an issue whixch is that..
my copter goes up when i gave throttle but suddenly goes down with in seconds even i didn''t drop throttle...and then again goes up and so on..up down up down..i dont know which the problem actually is...flight mode is stabilize and some times on mission planer and qground control it gives the error of " EKF2 IMU ground mag anomaly"" and some times nothing but the issue remains there..
please help me please thankssss..!
Sorry, we've not seen that but there are others who have seen the problem in the forums. Sorry I can't be of more help.. Best of luck!
how important is the negative wire on the servo connections from the ESC's ? is it possible just to plug the signal wire?
In theory there should be a, negative connection through the power side that is connected up to the speed controller. In reality I’m not sure I would trust that to not be full of electrical noise as the power system is running so I always connect that negative wire up on my builds. Hope that helps, Best of luck with your build.
Hello thanks for the video i did try this build i am having trouble when throttling the drone flips over and don’t go straight up. I don’t know whats the issue here anyone can help ?
Sounds like you've missed something in the setup see ruclips.net/video/nnRf44_aHv0/видео.html for the common mistakes. Don't worry, we've all done it! :D
There may be one additional reason for a stout GPS antenna mast. I once had an esc burn out in midair. I was using a KK2 board at the time. I had an inverted crash and crushed the KK2. I didn't want that to happen to my PIxhawk, so I used a piece of an aluminum arrow shaft for my GPS mast. I have since had a few inverted crashes with no damage to either the antenna or Pixhawk.
Do you have a url for the anti vibration mount you put the pixhawk on?
+Walter Boring No sorry. Just searched on eBay..
Hello - Thank you for your videos. They have helped me tremendously. I do have a question. I'm running pixhawk 2.4.8. Completed all the set up, and mission planner shows all fail safes have passed. Issue is with ESC calibration. I tried calibrating both by way of battery connect/disconnect with throttle up, and through Mission Planner. Both sequences seem to work as I get the expected tones, however once I reboot pixhawk, I get max throttle at 50% stick. Its as if pixhawk isn't saving the ESC calibration. Keep in mind everything worked perfectly well before I changed my AR6200 for a new AR620. I switched back and still same result. Any advice from the guru is appreciated!
I forgot to mention that throttle controls work as expected immediately after connect/disconnect calibration, but after reboot the settings appear to get lost.
You usually need to power cycle the ESCs to store the calibration. The calibration is on the ESCs not in the Pixhawk. I'd check in the forums for the ESCs you have in case it's a common issue with them... Best of luck
@@Painless360 Thanks for the advice! Much appreciated! I'll research the ESCs.
do u know how to connect the pm encoder to the rc receiver thts given with the pixhawk
I’ve never had a receiver provides with a Pixhawk or used an encoder so can’t help. Best of luck!
Hi,
I am enjoying your series, very helpful. I do have a question.
Still do not understand how to best connect ESC's to Pixhawk.
Did I miss something or is it best explained elsewhere.
Thank you,
Michael Lewis
The connections are the save as any other flight controller. We do have a series 'Introduction to RC' that covers all the basics including power and ESCs.. Hope it helps..
Great video!!! Subscribed!! What is the model of this drone? Where can i buy it?
This is a very old video and these components are very out of date now. Check out the playlists for a more modern build with current components.. Best of luck!
Is it ok not to remove the centre (red) wire of the ESCs? , I asked because you mentioned in the video that you disconnected it.
Yes you can. You only need the red wire if you want to power something from the 5v it supplies... Happy flying
Hi
You did not show.
How do you change the roll and pitch in radio set up PixHawh?
And Yaw.
Thank you,
Ross
+Charles Ross Sorry, I don't follow..
One tiny question, when connecting the ESC 1-4 to the Pixhawk, do i have to take the red(middle) wire out of all the connectors? And is the diode an option or mandatory? Thanks in advance. BTW Great video series :-)
Depends on the 4in1 and how it handles the BEC for the 5v.. most 4in1 setups I’ve seen only have 6 cables (4 signal, a 5v and a GND)..
Great info on Pixhawk. Thanks.
Little confusion...
Pixhawk can be powered by Battery & USB simultaneously for Mission Planner...???
Pixhawk can take power supply from Power Module & ESCs simultaneously...???
If ever you are unsure of something, the documentation is maintained, up to date and excellent - ardupilot.org/copter/docs/common-powering-the-pixhawk.html you can have it powered up and plugged into the USB too..
Thank you very much
Please can I have a list of the parts used in this video
This is an old series. See the more recently builds up for modern kit. Best of luck
Will this work with an Align M480L?
I want to add a camera as well with gimble....
+Matthew Obregon Should do! Best of luck..
great video, i wanna ask. i saw you didn't use any of the telemetry on the pixhawk. so is it not necessary to bought and installed the Telemetry for mission planner?
You don't need it to fly... Happy flying
@@Painless360 aight, thank you for the help m8
After following your video 1/5 I completed the tasks but still get flashing yellow lights. On going through the user manual, I am confused as to what the motor numbering is. Are the motor numbers as displayed on the frame type document, or are they as numbered on the actual aircraft frame? I am setting up an RCTimer S800
The wiring of the motors to the flight controller is as they are displayed in Mission Planner - all detailed here (same as the video) - ardupilot.org/copter/docs/connect-escs-and-motors.html hope it helps..
Thanks for clarifying that. It is how I wired up the aircraft.
thanks for the video :) i would like to ask a question. is it possible to run the motors after completing wiring everything by connecting pixhawk with usb,not by using xt60 or a lipo battery? i want to test motors before buying a lipo battery. could you advise me something? thanks :)
You need battery power to run the motors. See the other videos in the series... best of luck!
@@Painless360 thanks a lot :)
hi painless360, thanks for the video!
i have set up the pixhawk as above, and I have an additional walkera g2d camera gimbal powered by a separate 3 cell battery.
my issue is: in order to get the camera gimbal to pan down and respond to my tx chn 6 knob, I have to connect the chn 6 output from my futaba ppm rx to the gimbal control board. this causes current to flow between the pixhawk to the rx to the gimbal controller, which im not sure if it's an issue. both the pixhawk rails and the gimbal controller reads 4.9-5.2 V
hope you can advice, thanks!
+AeronauticalUAV What is the question?
+Painless360 the question was how to control the gimbal without sending power from the rx to the gimbal controller.
I made the mistake of connecting only the signal wire. I've figured out that I have to connect both the signal and ground wires only in order to get the signal sent without allowing power to flow between the two. thanks the reply though!
You can usually just connect the gnd and signal wires.. Best of luck!
Quick question -- I can't seem to be able to reverse the pitch even when I change RC2_REVERSED parameter value to -1 -- I have the same setup as your taranis (Mode 2). Also my quad keeps rotating counter clockwise and never takes off! :( Could you please tell me what Im doing wrong?
So I figured out why it wont take off (the spin rotation was off), but now I notice a significant vibration in the arms when the drone is about to take off.... my AUW is 1151 grams and rated capacity is 1600 grams...
Could be resonant frequency of the frame.. best of luck!
Hi Painless, i've just received my Pixhawk 2.4.6 from Banggood with all components (osd, bluetooth, switch, buzzer...), i've loaded Mission Planner and followed your video to wire , tune, check...but on the last M.Planner version , there is an item to Escs...but i can't to start motors despite switch to arm them and i get a tone , bip, on one of my engine...i wonder if its esc is hs or not...what do you think about it...? and i can't find a schematic to wire Lipo + Pixhawk module + Pdb..., did you get a link for this...?
Best regards and good flights
Philippe
Do they run when you perform the ESC calibration?
Hi Painless, they don't run ...first i don't know if i only need 1 Esc with black (brown ) + red + signal ...and only signal on the 3 others...or only 1 Esc with black + red + signal and black and signal on 3 others ..or black + red + yellow( white ) for 4 Esc... despite your very good videos series but i think i don't understand very well for this...The second...On M.Planner i get the last version with ESCs calibration but a sentence is
" push the button ...unplug/plug via usb"....this button isn't switch because after it is written...."push switch if ..." so i think it's the "Green" button....Start or Ready...isn't it...?
Thank's a lot for your explanation....Best regards
Philippe
A video of the problem can be helpful..
Which radio receiver is being used and which transmitter is it compatible with?
This video is part of a series that are designed to cover all of the most common questions. Please also see the 'Introduction to Remote control' playlist for more generic basics of RC.. Best of luck
Hello painless, firstly thanks for all the amazing videos. However i'm having problem with my motors. When i finished calibrating and when i connect everything together the motors are beeping, and i tried to calibrate ESC and i cannot hear a beeping sound from the esc whatsoever. Please help. I ａｍ ｕｓｉｎｇ ｐｉｘｈａｗｋ．
What troubleshooting have you already tried?
i'm not so sure. I have done all the esc calibration and the beeps stops and motor start to work. However when i disconnect the battery when the throttle is still low which is followed on the manual it start to beep and not moving again after i plug the battery in again
Just perform my first flight after follow your guide here. But the flight failed at takeoff. It flip forward both times. I have check the motor rotation, props also correct. Test motor at Mission Planner and it show motor sequence correct. I'm clueless now. I takeoff in Altitude Hold mode. Any advise? Is there any way to test the motor rotation speed? Or test motor defect? Please advise. Thanks in advance.
+Leslie Chan see our video on what to check if you flip on take off. Best of luck!
Already watch before making this comment. Doesn't fix my problem.
HI, Help please. Its already on arming state but nothings happen. The motors wont run
Without more detail it's impossible to offer any advice. Happy to help but please watch ruclips.net/video/olIqTiSJHIY/видео.html and come back to me with more detail of what you've tried..
Hi, near 6:30 you slide over how you finalized the installation of the power module, and how that connects to the pixhawk ultimately. You only have one battery on the craft at a time, correct? You plug the battery into the power module, which goes through the "power distribution board"(the frame, correct?) , but how does it get from the frame to the pixhawk? What connections did you make from the distribution board to get it to connect to the six-prong power adaptor atop the pixhawk?
+Sir Gravy after some further consideration I notice the 6 prong output on the power module. Do I only connect the power module to the distribution board? One end attached to the distribution board, one to the battery, and then 6-prong to the pixhawk?
+Sir Gravy Power is connected to the PM (that then powers the Pixhawk via the 6 strand cable) then the other side of the PM connects to the PDB that connects to all the other parts of the system. Best of luck.
+Painless360 holy fast reply! thank you very much. So the power wires that came with my DJI F450 set will not be used, am I correct? I hope you don't mind my questions your videos are very comprehensive! Thanks again
Not sure as we don't use DJI kit here (not fans ;) Best of luck with it..
Love the vidoes. Followed these to the T, and went to test the motors and nothing. After a bit of research i find that Emax esc's are not compatible. Might I ask which ESC's you are using with the Pixhawk?
Reptile Aphid X450 frame
Emax 2212 980kv Brushless
Pixhawk w/GPS
Default PM
1047 CF Props
3S 30-40C 4000mah
Have Emax SimonK 30A Linear Esc (which are not compatible)
+Forest M Can you post a link to the URL that covers why the EMAX ESCs will not work - I've not come across that. We are using cheap and cheerful 20A ESCs from HobbyKing (flashed with SimonK)..
I’m having issues with mine. When I try to arm the motors it won’t arm. The led keeps flashing green.
See my video on troubleshooting arming... best of luck
Sir by mistake i connect wrong
instead of white i connect black
and instead of black i connect white
so is there any problem ?
ESC and pixhawk is fine or what ?
+Jashu Chaudhary no idea, depends of the wires you swapped were power. You need to check it all.. Best of luck
can u please tell me how to connect flysky x6b reciver to pixhawk.....
+CHHAGAN BHUSARI the pinouts are on www.everbuying.net/product1223430.html it looks like the ppm outputs would be your best bet for simplicity..
What motors are you using on the F450?
I used the 2212/935 with 10x5 props..
great videos. learning a lot from them.
i have a pixhawk with an emaxx 4 in 1. it will not power my motors nor does it beep or do anything. the pixhawk seems to work fine alone. the emaxx seems to work fine by itself when i plug the leads into the throttle on the receiver. they just dont seem to work together. any ideas??
Lots of ideas but tricky to help with that level of detail. Are you arming the Pixhawk?
DJ Cheek I was reading on the Pixhawk wiki that it may not work with Emax ESC's unfortunately.
see here - copter.ardupilot.com/wiki/initial-setup/assembly-instructions/connect-escs-and-motors-pixhawk/
+Painless360 yes. the Pixhawk arms and acts like it's working correctly. the Emax 4 in 1 also woks correctly when it's calibrated through the receiever but when the Emax in conected to the Pixhawk the Emax does nothing. no beeps. no nothing. i've read that many people are having this problem.
+Greg Mack thank you for the reply. i have seen that little note but only after I purchased the Emax. wish I had seen it sooner.
Emax seems to be a great little unit and maybe even a good company, pixhawk seems like it's a top of the line kind of controller. they should have mad sure that these 2 units are compatible.
Can i use this with 6 Hobbywing X8 Motors ( hexacopter )?
Yep. Check out the wiki.. Best of luck
where do i connect the power to the vtx to?
Depends on what voltage the Vtx needs. I normally connect to the main battery terminals on the PDB or the 12v out on it - depending on what it needs. Best of luck!
arm motors check frame class and type error how to fix
See my video on troubleshooting arming that was out at the weekend. Please subscribe... Happy flying!
hi there I am just following your series and have hit a problem. The pixhawk sets up until I come to connect to the flight battery Then the switch light flashes 4 times but I get no main light and I get a tune from the esc's beep,beep ,,,,,, beep. Mypixie is a 2.4.8 variant.can you help please?
Not sure, I've not seen that here. I'd check the forums... Best of luck!
@@Painless360 Hi there I dont seem to be getting anywhere with thiis I have posted a video on the problem could you take a look and see what you think please?
ruclips.net/video/mwo6kUdIOYg/видео.html
Hey Bob, I'd suspect that the throttle isn't low? Check what you can see in Mission Planner screen. See my video on troubleshooting arming.. Best of luck!
@@Painless360 Hi there I set up the thrittle as per your vid still no joy
Got It just started from frame type again and all is well thanks for all your help
Hi! Thanks for the video!
I wonder if tuning the PID parameters is necessary for the flight?
+Manith Chenda most will fly 'ok' on default PIDs but a little tuning can dramatically change the way a craft responds.
+Painless360 I see. Thank you!
What is the best option if im running 200amps on my quad and the power cable is rated for 90a?
its common to run the cables for the limited flying time well over their max rating. Unless you're flying at 100%/very high throttle then you'll actually be pulling a lot less than 200 amps..
Painless360 4x50esc 3536motors 11x5.5prop im hoping to fly for 15 mins or 20/25 mins with a different battery but i would be going straight up at a decent speed for a while alot if you know what i mean i over engineered the quad so it would hopefully be quite stable in wind and for reliability for long range fpv but now im worried the power module will fail but ill try it :-)
Hello painles360 . I've bought same pixhawk from bangood , all works great but that throtle response.. when i doing esc calibration all motors are really respond to throttle input , but after saving esc settings , and arming up again my throttle lags , and it's a big difference like from kk2 board , it's supose tu be like that or it's something wrong with my pixhawk?
The KK2.0 is a very basic board compared the Pixhawk is a far more sedate flyer unless you start to crank up the settings (see our comparison of flight controller video). Best of luck!
Yep thanks.but the throttle , like if i cut immediately motors stops about 0,5 sec later , like you can feel the lag, and it's bit hard to control a copter because you have to calculate lag..i mean do you face the same thing? or it's just a thing to go by.
+Robertas Juscius that isn't right, should be faster. Make sure you are using basic modes. Best of luck?
Ok thanks i,ll try