1. remote control distance and maximum altitude of 100 meters, the flight time is about 10 minutes.

2. the aircraft is the master chip 32-bit microcontrollers (STM32f103C8T6), three-axis accelerometer sensor and three-axis gyroscope (MPU6050), adopted as the 2.4G wireless remote control (NRF24L01, with PA).

3.  the aircraft uses an integrated circuit board design, circuit board that aircraft frame, wheelbase 92mm.

4. the motor vehicle using a brush motor having a diameter of 7mm length 20mm.

5. aircraft and remote control are used 360maH, 3.7V lithium battery.

6. with the power switch, when the aircraft does not play, you can directly turn off the power, do not need to unplug the battery.

7. the aircraft fuselage lights can phone the APP or the remote control buttons to achieve the opening and closing control.

8. the aircraft can be installed protective cover, protective cover after installation ruggedness is further improved, especially for novice!

9. with the tail lock function, after entering the AVCS mode, the vehicle will automatically control the course, reduce the difficulty of flying remote control, especially for beginners!

10. has a low-battery alerts when the battery is running out aircraft fuselage LED flashes rapidly, while there will be an audible alarm on the remote reminder.

11. the aircraft can customize the communication protocol, users on the basis of automatic flight, as well as friends playing brain waves to control the flight, myriad forms, how you want to play can be.

12. related software and hardware all the information source. Agni team lasted nearly two years, supporting the heavyweight prepare written information "Quadcopter DIY- based STM32 microcontrollers," published by the Beijing University of Aeronautics and Astronautics Press, can provide very good introductory tutorials for different qualifications players .