DYS 250 Full Carbon Fiber Folding Quadcopter mit Speicher-Fall (PNF)

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Nice and simply

Jul 15, 2017

first drone... simply to use (with old version of OpenPilot), stable in wind (25m/s !!) and relative fast, nice props (carbon) - new vers of ESC (without capacitors) works fine. R e c o mendet

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Customer Rated

Oct 19, 2016

Avoid this product. Frame is flimsy, nylon stand offs for the upper deck are useless. The ESCs are just bad, i had one flight before one of them decided to fry, one of the mosfets just let go. Case is too small for the Quad with props and landing gear on. So far have been waiting 1 week for a response to the RMA i lodged with Hobby King on the fried ESC.

If really want this frame, you will want the following: Aluminum 37mm Stand Offs, ESCs - XM20As, Ditch the landing gear, 5040 props.

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Customer Rated

Aug 21, 2016

I like this Quad, but so far I have burnt out 2 speed controllers and a motor.ed controllers hit the layered board 4mm above it and it shorts out and wrecks it, smoking like a granddad. this wrecked the first motor. Also swap out the carbon props with plastics, the carbon cuts skin really nice and they are noisy.
The frame screws come loose often so tighten regularly or swap out for aluminium posts like I will. The cc3d board is good and the flight modes are great amd easliy modified.

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Certified Buyer Rated

Aug 16, 2016

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Certified Buyer Rated

Aug 14, 2016

had a problem with the cc3d that came with the quad. replaced it with a kk2 and that works like a dream the arms are really thick carbon fiber and can really take a beating! definatly a great quad to learn to fly on

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Customer Rated

Aug 01, 2016

Esc 4 and motor 4 randomly caught fire today.
It maybe had 5 of 6 flights.

For the love of god don't buy this, you might hurt yourself.

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Customer Rated

May 26, 2016

-The carbon props were way off balance. You have to balance them before you fly!
-One of the motors didn't have full power (that caused flips and crashes). I replaced it (10 bucks).
-The usb port can not be used without partially disassembling the rear frame.
-All prop screws are CW. So two of them always want to undo themselves.
-The quad does only fit into it's case without the legs and without atleast one prop. Combined with how the legs don't seem to be designed to come off again (like... ever) that renders the case quite useless.
-Basicaly no manual. Google for "CC3D board" and "LibrePilot" to get any usefull information to get this running.
If you can deal with these quirks it's really great fun to fly. Still awesome value! It flies really nicely with FPV and a Mobius now.

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Certified Buyer Rated

May 17, 2016

ESC or motor died within 15 minutes of flight time.

Need to be returned for repair or warranty

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Customer Rated

May 16, 2016

PNS: Plug and smoke at the first time plugged it all. 3 esc on 4 burned; had to buy news before first test. Good value for money, carbon is tough.

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Customer Rated

Mar 19, 2016

just love the way this flies, watch the HK vid to get setup then put time on sim and then went and had a great time. lots of power, and lots of fun. also love the case and it seems that the 2200ma was a little heavy went to the 1800ma and all runs much better.