How Do Remote Controls for Drones Work?

Whether you have a new drone that you fly around for fun or have a commercial drone you use for work, it is always good to make sure you buy the right remote controls for drones. The wrong remote controller will ruin your experience and make your work harder. Therefore, always take some time to research the available options before settling on a controller.

To make the most informed choice on remote controls for drones, it is imperative that you understand how these controllers work. That is why in this page we will be focusing mainly on how these controllers work. let’s get started.

How do drone controllers work?

In layman’s terms, the drone controller sends a signal from a transmitter in the controller to a receiver in the drone. The signal is interpreted by the flight controller and the ESC. Once it is interpreted, the desired action is executed thus maintaining a stable flight. It is also good to note that the remote controls are also involved with the sending of instructions about the sensors, cameras and any other payload on the drone.

What is a done controller?

The drone controller is the device that enables a drone pilot to control a drone wirelessly. Drone controllers are also referred to as radio controllers or simply as RC.

How the controller works

As aforementioned, the drone controller works by sending instructions to the drone using radio signals. For this transmission to work, there are several components involved.

  • Drone transmitters

The transmitter is located on the drone controllers. This is what converts the commands of the controller into radio signals. The transmitter then sends the signal to the drone.

  • Drone receivers

These are basically antennas on the drone. They are what receive the signal that is transmitted from the remote controls for drones. The receiver also converts the signal into electronic data.

  • Flight controller

This is the brain of the drone. Once the electronic data is received, the flight controller interprets it and determines the action that is necessary. The flight controller also combines data from the onboard sensors so that the drone is aware of its surroundings. The sensors include accelerometers, magnetometers and gyroscopes.

What is the ESC

This is the abbreviation for Electronic Speed Controller. Once the flight controller simplifies the electronic data into voltage, the ESC executes the commands by reducing the power on some of the motors and increasing power on other motors depending on the task.

While radio frequency is the most common type of communication between the remote controllers for drones, some devices use Wi-Fi, GPS, or satellite link for the more advanced drones. All in all, you must buy a drone controller that is compatible with your drone.

Remote Controls for Drones