Drones consist of numerous components including electronic speed controllers, flight controllers, GPS modules, battery, receiver, cameras, sensors, etc

A brushless DC (BLDC) electric motor that divides a full rotation into a number of equal steps motor is known as Stepper Motor

A driver is an electrical circuit that enables switching the current into a motor's winding in different ways in order to produce the desired speed and torque

Reduction gearheads use the concept of gear reduction which implies that the gears reduce the speed of the machine but increase its torque. They are usually made of steel, hardened metal, nylon, plastic or rubber gear. The usage of sintered gears is also increasing to decrease the expense of gear production. These are self lubricating. They are available with a variety of mounting options, reduction ratios and output shafts

A planetary gearhead is a device in which the output and the input shafts are aligned. The primary function of the planetary gearhead is to offer the greatest torque in the most compact manner. They offer a greater torque and a higher reduction ratio per gear train. They are made of good quality composite materials

A stepper motor consists of a fixed stator made from a series of electromagnetic coils and a moving rotor made of a ferromagnetic material or a permanent magnet.

Synchronous Motors A synchronous motor is an electric motor that will run at a synchronous speed, to convert the supplied electrical energy into rotational (mechanical) energy, or it will not run at all.

In a BLDC motor, the mechanical commutator used in the conventional DC motor is replaced with an electric switch circuit. A brushless DC Motor is basically a type of synchronous motor. Therefore, the magnetic field generated by the stator and the rotor revolve at the same frequency