7.5g URUAV FORCE BUS4 74mm Wheelbase 1.6 Inch 1S Frame Kit Compatible w/ Nano 3 & Ant-lite Camera for DIY Moblite7 RC Drone FPV Racing


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SKU: 1882489 Category:


Notice: ONLY include empty Frame.

NOT Include lipo battery, FC, ESC, Motor, Prop, camera or other electric parts,


1. Wires can be inside the arm

2. You can built-in a 250-300mah Lipo

3. The motor is tilted forward by 20 degrees

4. Nylon ultra-light frame

5. Violent flying for 2 and a half minutes, gentle flying for 5 and a half minutes


Brand: URUAV

Model: FORCE BUS4 

Item Name: 74mm Wheelbase Empty Frame Kit

Wheelbase: 74mm 

Weight: 7.5g

Application: Can be used to DIY Upgrade Happymodel Moblite7 FPV Racing Drone

Recommend Parts: ( NOT Included)

Flight Controller: Happymodel Diamond Flight Controller ( ONLY support Flight controller in same type as Dimond Flight Controller)

Motor: 0802 3-hole M1.4 screw

Battery: 250-300mah (Gr’s 300mah is the best)

The rear hole is compatible with PH2.0 sockets, if it is BT 2.0, it can only be pulled out, not concealed in the fuselage.

Flight Controller  Happymodel DiamondF4 5-In1 F4 1S FC AIO 5A ESC 5.8G VTX Receiver 
Brushless Motor  Happymodel EX0802 0802 19000KV 1S Brushless Motor
Propeller HQProp Micro Whoop Prop 40mmx2 40mm 2-Blade Propeller
FPV Camera

RunCam Nano 3 1/3” 800TVL FOV 160° Wide Angle NTSC CMOS FPV Camera

Caddxfpv Ant Lite 1/3” CMOS 1.8mm 1200TVL 4:3 FOV 165° FPV Camera

Lipo Battery

Betafpv 1S 4.35V 260mAh 30C BT2.0 Plug Lipo Battery

3.8V 300mAh 40C/80C 1S Lipo Battery PH2.0 Plug

Recommend DIY Installation procedure: 

1. The flight controller removes the battery socket, passes through the fuselage, and welds back the battery socket according to the length.

2. The antenna passes through the rear of the machine and is wrapped with a heat shrinkable tube together with the cable tie

3. Pass the motor wire through the arm, and fix the motor with screws

4. Pass the image transmission antenna through the upper cover, and then weld the motor wire

5. Fix the flight controller with a self-tapping screw

6. After fixing the camera with prints, install it on the rack

7. Plug in the camera plug

8. Install the lower cover in order from beginning to end, and attach 2 screws

Package Included:

1x Nylon Frame

1x TPU Camera Frame (nano3, Ant-lite)

4x M2*5 Screws


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