1- Aliexpress :
InStock Xiaomi FIMI A3 5.8G GPS Drone 1KM FPV 25 Minutes With 2-axis Gimbal 1080P Camera RC Quadcopter RTF Racing Models
2- Banggood : 25% Off
Xiaomi FIMI A3 5.8G 1KM FPV With 2-axis Gimbal 1080P Camera GPS RC Drone Quadcopter RTF - 5.8G FPV
===
Xiaomi FIMI A3 Specs :
- HD 1080P camera powered by Ambarella ISP processor and a high-quality CMOS sensor provides perfect HD picture and video
- The 2-axis mechanical and 3-axis electronic gimbal provides stable and smooth footage in any situation
- With lightweight design, the drone flies faster
- With quick-release propellers, fast and powerful propulsion with durable,well balanced design
- Flight time is up to 25mins with 11.1V 2000mAh lipo batter
- 1km range 5.8G real-time transmission system
- With DIY port, you can explore your way to play with the drone, like driving a servo, lighting a led or fireworks
- Remote Controller is built-in LCD screen, DVR, and User Interface
- Headless Mode,no need to adjust the position of aircraft before flying
- One key to return function makes it easily to find the way home
Xiaomi FIMI A3 Features :
Remote Control
Screen resolution: 480 x 272
Screen size: 4.3inch
Frequency: 2.4 - 2.483GHz, 5.725 - 5.850 GHz ( 40CH )
Max R/C distance: about 1000m
Built-in Battery: 2950 mAh LiPo battery with about 2.5h working time
Voltage: 3.7V
Charge port type: micro USB
DVR: 720 x 480 video resolution
This technique of 3D printing the wing ribs to hold a true aerofoil shape worked out super well! Combined with foam sheets, packing tape and the lightweight wooden spar, it performs amazingly well!
