IRIS+ does not take off when GeoFence is disable [I am a beginner]
@miguelrochajr wrote: Hello, Everybody I am getting started with the ArduCopter and I am having some problems. I am in Brazil and my IRIS+ just could not get GPS lock. I went into the Mission Planner...
View ArticleFirmware won't verify
@charles_linquist wrote: After struggling for awhile, I finally got Arducopter 3.2.1 to compile. I made a few minor changes to the code and recompiled using the special Arducopter version of Arduino....
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Problems with Idle throttle (Copter 3.3.3)
@trondhindenes wrote: Hi all, Hopefully someone can help me with this:I don't know if my ESCs are super-sensitive or what but here goes:When I arm my quad using the default settings, all 4 motors will...
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CoaxCopter or SingleCopter with raspbery pi - possible?
@Altenrion wrote: Hi to every one! I'm rather new in all stuff about building flying drones, but I'm very very inspired and interested in that. I very need to build a flying platform for some...
View ArticleFlight Controller PX4LITE does not work with Arducopter
@Piet wrote: Hi, my Pixhawk Lite got problems with the AC Firmware.I bought this one:...
View ArticleSloppy altitude control in loiter
@trondhindenes wrote: Hi all, this is a problem I have seen with both of my pixhawk-equipped drones: During loiter if I do some maneuvring (semi-aggressive yaw while forward flight or something) my...
View ArticleCommunicating through UART serial port
@xnorbi wrote: Hello, I trying to communicate with PIXHAWK <----> COMPUTER Serial port. My code is very simple, first I uncommented in APM_Config.h lines: #define USERHOOK_INIT userhook_init();...
View ArticleMotors Slowly Spin to Top Speed After Arming
@ihall21 wrote: Hello, I am building a QAV400 with the APM 2.6. I have redone every calibration possible. Here's the issue:When I arm the motors, they spin at their minimum speed. As soon as I move...
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New Reach GPS pair
@X1Aero wrote: Just got a pair of these to try out. Should be interesting. Reach.JPG1224x1632 442 KB Posts: 1 Participants: 1 Read full topic
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Crazy GPS log/kmz (hundreds of 6000km jumps mixed with actual data)
@Angel wrote: Hello. I'm new in this forum, also new in flying/modding quadcopters and, to make it even worse, English is not my mother tongue (so please, please, be patient :-s) Bought a CX-20 (with...
View ArticleSoftware documentation
@k.ojas123 wrote: I am trying to understand the software for ArduCopter 3.2.1. I couldn't understand how user specified inputs are converted into required rates and then required PWM for motors. Any...
View ArticleWhat ppm to to apm2.72 to control a quadcopter,
@ANTONY wrote: Dear sir or madam, I want to send ppm from arduino uno to apm2.72 to control a quadcopter, but I failed to know the format of ppm. For example, what format of ppm should I send if I...
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T-Rex 800 Pro DFC, first flight crash after fast roll oscillating
@webmotions wrote: Mechanic: T-Rex 800 Pro DFC with stock components.FMU: Pixhack from CUAVSoftware: Arducopter 3.3.3 After a few Seconds and only a few centimeters off ground, the Helicopter began to...
View ArticleDelayed trigger RC failsafe
@sn0west wrote: Is there a way to delay the trigger for rc failsafe? for example 5 seconds or so, then it trigger the failsafe. I didn't find anything about it Posts: 1 Participants: 1 Read full topic
View ArticleOn the Altitude loss in forward flight from aerodynamic pressure bubble
@jimthree wrote: Hi Folks.I'm flying a 450 (3s, 1000kv, 1045) with APM2.6 running the latest (last, v.3.2.1) firmware. In most scenarios the quad handles superbly, but I do suffer noticeable altitude...
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No connection between receiver and motors in quadcopter
@yerzhan_kst wrote: Hi every one!I have a trubble with connection between receiver and motors in quadcopter.When I test motors via MissionPlanner it works. I can run all motors with mission planner.I...
View ArticleSome times arms sometimes disarms "No RC Receiver
@Slacsteve wrote: Using ardu copter v3.2.1 and latest beta MP. I have flown this this hardware before. I have crashed also. Today I was able to arm and run the motors for a minute or so. Shut 'er down...
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Autotune PID terriblly bad--copter 3.3
@farstein wrote: Firmware :copter 3.3 hex;980mm;Weight:about 6kg,with Anti-Vibration Platform like below ; I landed the copter and save the pid after it was sucessfully autotuned in a good...
View ArticlePixhawk 3.3.3 slow yaw at first flight attempt
@Riccardo wrote: Hi, I just finished mounting my hexa X6. The setup is: 3DR Pixhawk with APM 3.3.3 Tarot X6 960 frame Tarot 5008 motors 18x55 CF props T-Motor 40A ESCs UBlox M8N GNSS external GPS...
View ArticleAPM 2.6 hwvoltage
@bpoxman wrote: Hello !! I have a question about the hwvoltage that I can see into the MP status tab.It indicates a value fluctuating between 4,5 and 4,6V , which seems to me too weak.Verifying this...
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