Drone Photo Awards 2021. Best drone photos and videos

29 Сен 2021, 11:44

The winners of the Drone Photo Awards 2021, the most popular international competition for aerial photography from quadcopters, were announced the other day. For the fourth year in a row, the best images taken by drones were chosen.....

FPV racing in Kharkiv UADR Challenge 2018 Stage 2: Kharkiv Cup at Art Factory Mechanika

13 Июн 2018, 00:00

The 2nd stage of the Ukrainian Drone Racing Championship UADR Challenge 2018 Stage 2 was held in Kharkiv on May 19-20 at Art Factory Mechanika, in the workshops of the former steam locomotive factory....

ExpressLRS - useful information, documentation, overview

9 Окт 2021, 14:35

Description of ExpressLRS radio communication system by opensource project, overview, documentation, useful links.

Video explanation of the principle of operation of the collectorless motor

9 Авг 2015, 13:13
Video explanation of the principle of operation of the collectorless motor

This video gives the basic concepts of the principle of operation of collectorless motors, which are often used in RC models.

In RC brushless motors (or brushless motors), the third winding acts as a position sensor (Hall sensor) when it is not energized.

Видео-поясниение принципа работы бесколлекторного мотора

Comments

briareos8 Ноя 2021, 13:33
Видео не доступно
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flewerty8 Ноя 2021, 13:39
briareos, Обновили
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