Effect of LiPo battery temperature on its resistance

7 Фев 2018, 14:10

This review explains the effect of low temperature on chemical reactions inside battery cells and resistance performance.

Video explanation of the principle of operation of the collectorless motor

9 Авг 2015, 13:13

Video on how a collectorless motor works

Drones are saving endangered species

1 Апр 2019, 13:49

The kakapo or owl parrot is the world's largest and only flightless parrot, found only in New Zealand and its neighboring islands. It was widespread throughout New Zealand before the arrival of colonizers, but by the late 19th century,...

Cool FPV flights in the forest on a 250-class quadcopter

14 Авг 2015, 23:03
Cool FPV flights in the forest on a 250-class quadcopter

One of the most popular videos on the YouTube charts about racing a 250 class quadcopter. Many people started their hobby in FPV 250 with this cool video.

The video is a compilation of flights in the woods by French pilots on mini quadcopters.

Claimed flight data of the model:

Full Carbon Frame
Naze32 Board
RCX Motors
ESC 10A SimonK
Lipo 1300mAh 3S
Mobius Cam
Video 5.8GHz

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