Consumer drones are all just slight variations on the quadcopter design … right? Well no, not any longer. The Falcon Mini is ...

Each of them is mounted on a bearing which can be rotated by a servo motor. They rotate independently of each other, which allows for yaw. Of course roll is controlled by driving the propellers at ...

By changing to grid fins, the actuation torque was reduced, eliminating the servo jitter ... over a quadcopter with ducted propellers. Servos are cheaper than motors and ESCs, so there might ...

Hitec Commercial Solutions, the world leader in servo actuator engineering and manufacturing, launched a new brushless servo, ...