New season of FPV championship UADR Challenge 2019 Stage 1 in Kiev.

15 Май 2019, 15:42

The opening of the new season of the Ukrainian drone racing championship UADR Challenge 2019 took place on May 12 in the extreme park X-Park in Kiev. X-Park is located on Trukhanov Island on the Dnieper River, gathering all possible extreme entertainment...

The best drone photos of 2017 at the International Drone Photography Contest

8 Дек 2017, 18:14

Dronestagram, the first social network dedicated to drone aerial photography, is now in its fourth year of a photo contest in partnership with National Geographic.

Video suspension on mini quadcopter 250 class

7 Сен 2015, 21:35

Example of video suspension installation on mini 250 quadcopter with interesting result

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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