All the electronics that we saw must be mounted with caution. Many hobbyists get excited with the idea of flying and make grave mistakes at this step, such as connecting the power to the ground and the ground to the power. As a result, they burn their electronic parts. Be patient and if something doesn't make sense to you, look it up on Google. To conclude, at this point we have mounted the motors on the frame, the propellers on the motors, and connected our ESCs to the motors and the flight controller.

In the next chapter, you will learn how to setup your ArduPilot flight controller and connect everything together before making your first flight.