In this video I will show you how to run brushless motor with arduino and esc in tamil.
Connect yellow wire of brushless motor to centre wire of esc
Connect red and black wires of brushless motor to rest of the wires of esc
Connect black wire of esc to GND of arduino
Connect white wire of esc to 9th pin of arduino
Code link : https://gist.github.com/col/8170414