Can I use a counterclockwise motor clockwise in a quadcopter? Should I attach a clockwise or anti-clockwise propeller to it? - Quora
Why do two motors of a quadcopter rotate in clockwise direction and the other two in counter clockwise direction? - Quora
![ESC to motor connection guide - how to reverse your motor direction the easy way - Guides - DroneTrest ESC to motor connection guide - how to reverse your motor direction the easy way - Guides - DroneTrest](https://www.dronetrest.com/uploads/db5290/original/2X/8/84f8942159d0d43bbf8590bf189915a748155e7b.jpg)