We all know that kv defines how fast a motor spins in relation to the voltage, or RPM = kv * v. If so, why are two 2204 2300kv motors from different brands not the same? Why is a cobra 2204 2300kv diferent from an Emax 2204 2300kv and Sunnysky 2204 2300kv?
On Screen Display, OSD, allows you to see flight data from the flight controller, on your video feed. Displaying the battery voltage, flight mode, timer, and Name can be useful. There are two possible ways to do so.