• PPM Sum Input Channel
• An on-board 16MBit Data flash chip for automatic datalogging
• There is also solder pads for breaking out pins D32~37 & PG1~PG5

• Supported MegaPirateNG and MultiWii firmware
• Up to 8-axis motor output
• 8 input channels for standard receiver
• 4 serial ports for debug/Bluetooth Module/OSD/GPS/telemetry
• 2 servos output for PITCH and ROLL gimbal system
• A servos output to trigger a camera button
• 6 Analog output for extend device
• A I2C port for extend sensor or device
• Separate 3.3V and 5V LDO voltage regulator
• ATMega 2560 Microcontroller
• MPU6050 6 axis gyro/accel with Motion Processing Unit
• HMC5883L 3-axis digital magnetometer
• MS5611-01BA01 highprecision altimeter
• FT232RQ USB-UART chip and Micro USB receptacle
• On board logic level converter
• Match the standard of RoHS

One of the following basic mode

• Acro
• Level
• Alt Hold
• Head Lock

Optional mode

• HeadFree (CareFree)
• GPS Hold (Need GPS receiver or Extend Board)
• GPS Back to home position (Need GPS receiver or Extend Board)

• Acro
• Alt Hold
• Simple
• Loiter (uses GPS)
• Guided (uses GPS)
• Position (uses GPS)
• Circle (uses GPS)
• RTL (uses GPS)
• Auto(uses GPS)
• Follow Me(uses GPS)