26 Apr

Adapting the DJI s1000 with the MOVI m5

UPDATE

Between work and traveling to Europe for three weeks, I was still able to get a couple shots off with the setup. It was pretty rock solid, even in about 10 knots of wind and with the MOVI mounted on the Freefly Systems Toad-in-the-Hole. I picked up a PULSE 16000 mAH battery but realized after it arrived it only meets the DJI s1000 minimum requirement of 15c and so it isn’t but a few minutes before any significant power draw (ascent, bank or turn) results in the first, yellow LED warning. Initial tests suggest about 9:30 flight times but I’ve been landing around 7 when fully loaded with the gimbal and camera to be safe.

My big limitation now is that I have to have an operator or pilot – can’t really and operate solo. I know some people have been setting up basic gimbal functions on the main pilot remote or configuring the MOVI to run in majestic mode after takeoff, but for decent video you want a separate operator anyway.

The newly integrated DJI AVL58 video downlink seems OK – picture appears wildly overexposed in my monitor, which is fine – I choose and set exposure prior – but even framing can be a little rough in certain lighting situations.

Added the following from Kopterworx:

  • Movi M5/M10 adapter for DJI S1000 frame movim5s1000
  • 3K Carbon tube 550mm/25mm x 2 (landing gear extensions)
  • HDMIV converter mini

Also:

  • FreeFly Systems Toad-in-the-Hole Quick adapter
  • DJI AVL58 video TX/RX
  • DJI S1000 – UPGRADE Carbon Fiber Reinforcement Plate from http://globe-flight.de/

I purchased the copter used and there was light damage to the other parts so I replaced the upper and lower boards and one frame arm- I disassembled every single piece of hardware and rebuilt from scratch.

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I’ve been working towards marrying my DJI s1000 with my FreeflySystems MOVI m5 – it’s not a match made in heaven, but an arranged marriage with two hesitant parties.

Fortunately a few companies have stepped up in the marketplace and with the help of others who paved this path before me, I’m almost there.

I mentioned before that I bought the s1000 used, which is another long and sordid tale. There was a little damage but when I dismantled it for repairs, I discovered the damage was more extensive than expected. Numerous late night binge orders later and countless visits from FedEx, UPS and DHL, I was able to get the UAV back in the air today, briefly before the rain settled back into the area.

During that process I did have some trouble with Compass Calibration. As I attempted to calibrate it kept giving me the red LED and the flashing green/yellow (looks more green/orange to me) which indicates compass issues. Then suddenly I was able to take off in Attitude mode. After reseating some power connections it suddenly began working again as expected, picking up the GPS signals and switching to that sweet, purple GPS LED.

My final step is to find a decent battery (alternating two 5000 maH Pulse batteries now which give me about 5 minutes) so that I can carry the extra weight of the gimbal with a modest flight time. And also an FPV. I’ve had the DJI AVL58 sitting in my Amazon cart all day, thought I can’t figure out how to tap into the UAV power by looking at instructions, diagrams and pictures and DJI’s manuals are painfully vague in many areas.