^{_{Rabbit Flight Controller Quad Multi-copter w/ Fixed Hight Direction Care Free CF}}

new GPS functions: indication of the number of satellites being locked, go home and position lock
Improvement on baro altitude hold above 2m.. improvement on auto-landing which was too fast .. improvement on the Ultrasonic altitude hold on long glass grounding
Ultrasonic altitude lock changed back from 1.5m to 2.0 meters
improvements on PTZ stabilisation
Correct the control in fixed wing and delta wing mode
include servo reverse and receiver channel reverse
add servo signal update frequency options
correct altitude change when applying rudder
direction lock changed from reference being made while un-Arm to being made when switching on lock
add more beeping advice tones while calibrating the compass
correct the case after auto landing, the fc can only be un-arm after switching off auto landing

Specifications:
- Alarm Voltage setting: 2.8 V～3.7V
- Gyroscope: +-2000dps,16 digits resolution ratio, response time:1000HZ
- Accelerometer: -8G,14 digits resolution ratio, response time:800Hz
- Input Voltage:4～6V (provided by a ESC,too high voltage will burn the board)
- Board Size:5.5mmX5.5mm
- Weight:20g
- Working Temperature: -40～+85℃