Quadrotor: 24 Steps (with Pictures) - instructables Quadrotor: This summer's Edgerton Center Engineering Design class produced four awesome projects in four weeks. One of the projects was a functional RC quadrotor built with commonly-available RC equipment and an Arduino microcontroller board. Refer to the wiring diagram for electrical connections. Notes on diagram wiring :-We used FPV Wires and Connectors - Sizes, Current and Selection This article explains why and how wire and connector size can affect the performance of your FPV drone (aka quadcopters). I will recommend some places where you can get these battery connectors and wires from. How to choose Electrical Wires for FPV Drones Wire Thickness, Resistance and Current Rating Resistance is proportional to the electrical  Connect ESCs and Motors — Copter documentation Connect ESCs and Motors¶ This article explains how to connect the ESCs, motors and propellers to a flight controller. The Pixhawk is used as an example but other flight controllers are connected in a similar way. Connect the power (+), ground (-), and signal (s) wires for each ESC to the flight controller’s main output pins by motor number.