BBB 3B-R mini 128 Instructions

This product is not a toy. It requires basic RC hobby assembling and flying skills to operate. Please be careful during installation and operation. We are not responsible or liable for any damage caused through use of our products.

Thank you for choosing 3B-mini 128 multi-axis FPV flying. Main features: 1、Advanced Structure: The design concept of the 3B-214 competition frame (https://www.3bhobby.com) is used for the drone. In order to ensure the strength of the frame and to improve the appearance, the frame structure is CNC-machined by3K-3mm pure carbon base plate, which extends the life of the frame. 2、Low Drags: The frame has a high-front low-back slider design to reduce wind drags and improve air speed. The unique front camera position provides the pilots with much better vision. 3、 Enhanced Power System: With the 1606 high efficiency brushless motor and newly designed GEMFAN propeller, the power-weight ratio of this drone goes up to 12:1, which gives the pilots an insane flying experience. 4、Professional Configuration: To ensure a better flying experience and video feedback quality, all the equipment that comes with the kit, such as the camera, airframe and propellers, are all professional grade. 5、Expendable: the drone is capable of mounting a small HD camera such as GOPRO SESSION or RUNCAM 2-3. Main Configuration: 1、Drone Kit: CNC-machined metal pillar×2, base plate 3mm×1, side frame×2and top plate 1.5mm 2、Power System: 3B-R 1606 (3500KV) brushless motor CWX2, CCWX2, GF3035×3P×4 propellers 3、Net weight (excluding battery): 156g 4、1×RUNCAM MINI camera, 1xAntenna,feeder pallet. What you will need to complete the drone: 1、Battery: 450-700 mAh>70C 2、ESC: 25A ESC X4, F3 or newer flight control(recommended 25A tower-type suite with mounting hole 20×20mm) 3、Propeller: 3 inch, GF3035X3P, ROTOR X 3040X3P, GF3025X2P, 4、5,8G VTX, 25-600mW,RXs (Unit: mm)

Please follow the step by step instructions below for assembly: List of Parts Step 1 Upper Frame Step 2 Center Frame 1、Mount all electronic equipment such as VTX, flight control and ESC according to the assembly diagram. 2、Solder the connection between BB+lamp (sold separately) and flight control (sold separately), the connection between the receiver and the flight control, the connection between the VTX and flight control, the connection between the VTXand the camera, and the connection between XT-30U-M and the power distribution board. Serial No. Name Quantity Location Serial No. Name Quantity Location 1 Antenna 1 Accessory Kit 1 15 M2 black nylon nut 4 Bag 5 2 SMA Adaptor with nut 1 Accessory Kit 1 16 M2×5 nylon screw 4 Accessory Kit 5 3 camera 3PIN adaptor 1 Accessory Kit 1 17 Top plate 1 Package box 4 SMA protection gasket 1 Accessory Kit 2 18 Side Frame 2 Package box 5 XT-30U-M male 1 Accessory Kit 2 19 3mm bottom plate 1 Package box 6 Battery Protection Foam 1 Accessory Kit 2 20 Left Pillar 1 Package box 7 M5 self-locking nut 2 positive 2 negative 4 Accessory Kit 2 21 Right Pillar 1 Package box 8 M2×4 round-headed Allen screw 8 Accessory Kit 3 22 Swift-mini RUNCAM, N/P, 1 Package box 9 M2×5 round-headed Allen screw 4 Accessory Kit 3 23 1606 brushless motor 4 Package box 10 M2×8 round-headed allen screw 12 Accessory Kit 3 24 GF3035×3P 5mm 3-blade propeller 4 Package box 11 VTX mounting plate 1 Accessory Kit 4 25 Sticker 1 Package box 12 Motor protection board for 1&4 2 Accessory Kit 4 26 L=120mm, H=15mm, Battery Velcro 1 Accessory Kit 2 13 Motor protection board for 2&3 2 Accessory Kit 4 27 Instructions 1 Package box 14 M2×4+6 black nylon single-pass isolation column 8 Accessory Kit 5

Step 3 Lower Frame 1、The M2×8(10) screw cannot be used without the motor protection board to avoid damage to the motor. 2、Make sure the motor wire direction is consistent with the arm, which is soldered onto the power distribution board. 3、Connect the drone to the PC to setup the parameters of the Flight Control and ESC. Pay attention to the motor direction (It is prohibited to operate the motor at high speed over 3 minutes under no load).

Step 4 Final Assembly 1、Make sure the propellers are NOT installed when power on the TX, the drone, bind the receiver. 2、Connect the drone to the PC to setup the parameters of the Flight Control and ESC. Pay attention to the motor direction. (It is prohibited to operate the motor at high speed over 3 minutes under no load). Step 5 Test flight with propeller 1、Disconnect the power supply, install the propeller (pay attention to the direction), use M5 locking nut with GF3035X3P props. 2、Test fly at legal area. Wish all drone racers a happy flight