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OSD works, grey screen for video

I can not solve this:  I have a grey screen for video.

Please keep in mind, this setup WAS WORKING.  3691101331?profile=originalI had video but no OSD, so I started to mess with it, now I have only OSD and grey background (see pic). 

I have a minimOSD v1.1 board.

I have tried ALL

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System Thrust Stand

I am building a dynamic full vehicle thrust stand and need to be able to set the throttles to specific levels for calibration purposes.  Is there a way using the mission planner and a joystick as my control device to make the engines run at specific

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WTB: DJI phantom case

Hi guys,

 

I'm trying to see if I can make my payloader and my gimballed searchlight work on a phantom. Unfortunately, I've never flown or owned one, so need to buy/borrow the bottom part of the shell so I can see what the mounting options are.

 

Does an

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Trouble with a hex voltage

Hi I'm trying to find out the amp draw for my hexacopter to find out if i can put a 40 amp voltage telemetry monitor in my hexacopter

Here is my setup:

550 frame

3d Robotics 880kv motors

10x4.7 props

3d Robotics 20 amp esc's

5000 mah 3 cell battery with 30

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NEW PROPELLER INVENTION

An African inventor has successfully invented an improvement in propellers for airplanes, helicopter, multiple rotor crafts (drones) and marine vessels.

The propeller designs makes less swishing noise than conventional models when in motion. It can al

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Using other GPSes

I am interested in using Arducopter 3.x (esp. 3.1) and an APM2.5 with GPS units other than the 3DR GPS. In particular, I want to use the much less expensive ublox NEO-6M gps rather than the LEA-6H. 

I've seen a few threads about this, but they are all

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DIY IMU?

Alright so here is what I am thinking. I have the major components on there way to me as we speak, 3 axis MEMS digital Gyro , A 3 Axis digital accelerometer, and 3axis magnetometer/Accelerometer combo in one chip. These are coming from ST Microelectr

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APM throttle management

Hi folks,

I am new to using APM and mission planner. Is there a way to set the throttle level through mission planner?

For instance when i set a waypoint can i program the apm to navigate to the next waypoint at a faster throttle, and then change throt

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GPS failed to lock

I recently ordered a pixhawk autopilot along with the ublox GPS with integrated compass module and received it a few days ago.
After assembling the system, I cant seem to get the GPS to acquire a lock anymore. It seemed to work sporadically when I was

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