Rosco's 0705 Brushless Whoop

By coreysnyder on Jan 03, 2018

2  401  1

This is my first go at a brushless tiny whoop. Overall I'm pretty unhappy with the performance (see below). Check out the full review here: http://coreysnyder.me/firstbrushlesswhoop/

Performance

  • Flight times on a fully charged battery, running until the motors won't spin (not good to do) is just under 2 minutes.
  • In any kind of self-leveling mode it drifts to the left. This makes flying in this mode really not very fun as you're constantly compensating.
  • It doesn't hover until about 75% throttle. This means you don't have a great range for throttle control.
  • In acro mode it's quite fun for about 1.5 minutes. It's quick, it handles well, and it's great for inside flying!

If I did it again

I'd definitely go with either:
A: Smaller lighter motors
B: A bigger frame that accepts bigger props.

I plan to swap out the battery connector so I can run bigger batteries to get better flight times. I hope the added weight of bigger batteries does't completely take away from the flight times of having the extra MAHs.

If you check out the information here on their "Brushless report" you can see why they recommend running a bigger prop on these motors.

Photos

Discussion

Sign in to comment

BeatMeFPV   Jan 15, 2018  

Yea. The Sunnysky 0705s are Not really good. Also their 0703s heavly unterperform in comparison to the Racerstar or Boldclash. If you consider buying new ones I would recommend you the 0603 12000kv or higher

Guides & Reviews

4 193 
3 days ago

The Happymodel Mobula7 is one of those rare treats to hit the micro scene. Countless models hit the market every month, but this one just happens to check all the boxes. It's a 2S brushless micro with a 75mm motor stance. It's slightly larger than the more traditional 65mm brushed micros, but it's still quite small. It's ducted, so it's safe to fly most anywhere and it's got the power and control..

Read more
1 251  5
6 days ago

The Flysky Nirvana is a very cool radio. It has two enlongated grips, a color touchscreen, module support, rear switches, an internal charger, and a retractable antenna. When you see it you either hate it or love it. From the tall display to the rainbow anodized look it's sure to catch some attention. Features Gamepad style design Hall sensor gimbals Internal AFHDS 2A transmitter 3.5in 320x480 color..

Read more