All Discussions (1584)

Sort by

What do Ineed?

Hi all.
I've build 3 multi rotors in the past 3 months
2 X-copters and 1 hexacopter all with FPV but RC control only
I've used Arduino-mini pro, KK2 and DJI Naza for FC's

I would now like to go UAV -
I've decided on the APM 2.5 but what else will I need t

Read more…
3 Replies

RTL went up and up and up

Both lights were solid blue before take off.

I put it in RTL but it just went up and up, above 50 feet, I put it back in stabilize mode and was able to drop it back down. It was about 4xs above tree level so I'm sure it was above 50 feet

Any reason why

Read more…
3 Replies

New to drones and the group

Hello everyone,After lots of reading and research I've come to you all with questions.I'm new to drones and am looking for a RTF ArduCopter to start off with. My biggest question is that would you recommend the jDrones or 3DRobotics kit for a beginne

Read more…
2 Replies

3DR telemetry

I have been throwing around the idea of getting the telemetry.  Would I be able to have all the modes available to use?   So that way I could use two channels off of my radio for the head tracker and then possibly use the channels off of the APM for

Read more…
1 Reply

APM 2.5 Mag Fault

Hello all,

When i log into mission planner it always shows the magnetometer as disabled, so i enable then wirte and save then exit mission planner, go back into mission planner and its disabled again? also when i go into cli mode it says compass canno

Read more…
2 Replies

Citizen Drone Warfare

Dangerous Information -  Civilian Drone Warfare
What happens when DIY meets UAV?  
Drones aren't just for the military and government anymore - regular citizens and makers 
are embracing drones at an amazing rate and creating some very interesting uses

Read more…
1 Reply

Collision detection

Hi all!

Is there any way that the drone just disarms the motors and drops straight down whenever the props hit an obstacle, like a tree? I would assume looking for a surge in back emf could help trigger the failsafe.


I am sorry if this functionality is

Read more…
1 Reply

Only 2 of the Motors Working

Hello all. I am new to this type of work and I am having a fairly large problem, it would be great if you took some time to help me out.

I have the APM 2.5 as well as 3D robotics ESCs as well as a spektrum dx5e  and am running a quadcopter. When I cal

Read more…
3 Replies

shutter pinout

hello everyone,

earlier i asked about operating a shutter at a waypoint which i have now learnt about do_servo my next question is on the 2.5 board there is a group of pinouts one of which is designated a09 which in the wiki is designated for shutter

Read more…
1 Reply