KK 2.1 Quadcopter getting auto disarmed after 2-3 seconds

[davidgladson]

Hello! this is David, I'm a beginner in building a drone.

When I try to arm & then push the throttle, my drone is getting disarmed after 2-3 seconds, same happens when I try to push the Elevate stick as well.

Kit:
Flight Controller: KK 2.1 with display
Frame: F450
Transmitter: CT6B (T6 Config)
1000 kV brushless motors

Hope you'll help me out

[Mohammed Naveed]

Hi David

It's a safety feature !

If it doesn't detect any throttle input within 2 - 3 seconds of arming it automatically disarms.

So once you arm it increase throttle to 20% quickly that will avoid it from automatically disarming itself.

Hope that helps you out!