http://www.helipal.com/walkera-hm-4-6s-helicopter-black-edition.html
What is 3-Axis Gyro?
3-Axis Gyro means it can sense X, Y and Z axis moments, that means body leaning forward / backward, body rolling left / right, tail drifting CW / CWW, it will constantly monitoring any off-balance in all directions, then it will give signals to all CCPM servos and Rudder servo to balance the helicopter, it works constantly and unless you have the helicopter drifts to much, you will not even notice the system exists, please take a look at the following picture.
http://www.helipal.com/walkera-hm-4-6s-helicopter-black-edition.html
Isn't it better a "3-axis accelerometer"?
It's not a gyro. I have a question, does it use any kalman filtering or not?
Does it combine accelerometer-gyro readings?
TitanaMaster 1 year ago