DJI Mavic, Air and Mini Drones
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Recent content by 200V

  1. 2

    SD cards ?

    Target has Sandisk Extreme Plus 32GB on sale now for $23. Limited quantities, confirm by phone with computer dept as their stock/inventory systems sucks. They are not with the slow SD cards, they are in the video game area, end cap inside an isle. I was getting a few seconds of video (4k and...
  2. 2

    How to rollback Mavic firmware

    At what point in the process do you update the RC? Is it the same process as the MP? Thx
  3. 2

    80% more run time than lipo

    Does the Mavic use CAN, Modbus or some other standard software for the battery connection? IF so, then the Nano might simply be converting the voltage to a CAN signal so the Mavic CPU can read the voltage.
  4. 2

    Mavic Battery and Speed efficiency chart

    At 40mph and 25 degree angle of attack. Now we see higher pressure areas (red), and a large low pressure area below the body (blue) - not the best setup for cooling the fins under the electronics. 3rd view is from rear, above 0.001 MPa = 0.145 psi , so the pressure differences shown are...
  5. 2

    Mavic Battery and Speed efficiency chart

    Pardon the rough 3D model, but here are some approximations at 20mph, 16 degree angle of attack (AOA). 20mph is pretty slow, so no real high/low pressure areas. This is assuming the blades are at enough speed to represent a solid disk (2mm thick). Mavic 20mph 16degree AOA Side by 200V posted...
  6. 2

    Thanks for a great forum. FYI, my browser says the login page (and popup screen) are not...

    Thanks for a great forum. FYI, my browser says the login page (and popup screen) are not secure. Is this correct? Thx