Final of drone racing championship UADR Challenge 2019 Stage 5 in Odessa

The final stage of the Ukrainian Drone Racing Championship UADR Challenge 2019 ended on September 27 in the city of Odessa. 2 days of competition again took place at the stadium "Dynamo". The competition was attended by 26 pilots, 8 teams from 7 cities of Ukraine...

ExpressLRS - useful information, documentation, overview

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

FAQ on power and signal connectors for beginners

For a person entering the hobby, it is sometimes difficult to understand the variety of connectors and plugs used in quadcopter components. It is important to know what they mean, what they affect, and what they are compatible with....