Hello. I am working on a class project to build a flight controller out of an arduino and a gyro. I have been watching a lot of videos on youtube, but I can't get any of my motors to spin. I am using the multiwii config, a Flysky tx/rx combo, and a 4x1 racestar20 ESC. My TX/RX are bound, and I can see all my throttle/yaw/pitch/roll values changing in MultiWii. I have the manual for the ESC, and I can't get the calibration beeps to work out. Anyone here have any experience with multiwii that might be able to help me? I can get pics, videos, or whatever info I'm leaving out.