I am in the process of setting up a Blade 400 with PX4. I was just wondering about the use of the G110 micro heading lock gyro, I assume this is not needed and the tail servo can be connected directly to the PX4?
It is no longer necessary to have a separate gyroscope with external heading lock, and the tail control servo is directly connected to the flight control Servo4.
Awesome thank you so much! I figured so as the PX4 already has the gyro and plethora of other sensors. I will be removing the heading lock gyro shortly. Thanks!