I have tried make quad copter drone with using pixhawk. I'm planning flying my drone indoor without GPS.
Unfortunately, I am in trouble. So, I have some questions.
1. Do I need to do ESC calibration every time when I connect the power?
I know how the ESC calibration do, but I have to do ESC calibration again when I connect the power because the motors
2. How to arm after ESC calibration was done?
Maybe, I realize why the motors didn't work when I reconnect the power after ESC calibration was done. I guess, I need to arm after reconnecting the power, if I would like to spin the motor. Is this right?
3. Is this possible flying indoor without GPS?
I will make a quad copter on pixhawk with using the open sources(ardupilot).