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Batteries

Battery Basics for Drones: C, S, and mAh

Battery Charger Basics

How to Calculate the “C” Value You Need for Your Battery

RC Wireless Communications

Drone Radio Frequencies

Remote Controlling Drones; Signals and Modulation Types

ESCs

Electronic Speed Controllers (ESCs)

Battery Elimination Circuits (BECs)

Rotors

Rotor Design Characteristics for Copter Drones

Rotors: How Many to Have?

Motors

Brushless Motors: Volts, Amps, Watts, HP, KV, Torque, Thrust, Resistance (mΩ), Slots, Poles