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Lantian L90

Specifications
Frame	Lantian L90
FC	F3 V2 RacerCube w/ BEC & LC Filter & OSD (from MyRCMart)
ESC	BLHELI_S V2 10A 4in1 ESC (from MyRCMart)
Motors	Racerstar Racing Edition 1103 BR1103B 8000KV
Props	Kingkong 1935 3-Blade Bullnose
Receiver	~~FS-RX2A Pro~~ FrSky XM
Camera	~~600TVL 1/4 1.8mm CMOS FPV 170 Degree Wide Angle Lens (from Banggood)~~ RunCam Micro Swift 2 with 2.1 mm lens
VTX	Eachine VTX03
Antenna	~~Eachine VTX03 default~~ Realacc UXII Stubby RHCP antenna
Battery	Turnigy nano-tech 2S1P 460 mAh 25-40C

Weight	~~57 g~~ 61 g ~~88 g~~ 93 g (with 2S1P 460 mAh battery)
M2M	9 cm
Flight time	4-5 minutes

Videos

Edges of frame pieces should be sanded to avoid wear in wiring
Camera has been mounted with rubber O-rings due to lack of better mount
Receiver antenna has been reinforced with a cable tie + heat shrink
Don't attempt to flash the ESC firmware, 1 of 4 is likely to fail if done via FC, however changing settings is ok
The original camera wasn't too bad in adjusting to illumination changes but lacked dynamic range when flying towards a low sun
Remove the microphone from the camera, you don't need it
Replace nylon standoffs with aluminium standoffs for extra durability
- The provided M2 screws are however good and long enough
Older Kingkong 1935 props have a much tighter center hole which may not always fit the motors and push the shaft out of the motor instead when the prop is inserted
- More recent Kingkong 1935 props fix this issue with a slightly larger center hole, those can be identified from the center hub which isn't any longer fully flat
RunCam Micro Swift 2 will not fit with the default standoffs with the included mount
- With some plastic removal, it's possible to fit the camera using a custom mount while still using the default standoffs and having possibility to get some angle to the camera
- Only the height is a restricting factor

Don't mix V1 and V2 FC and ESC board, the connecting wires have different outputs
- V2 is much less messy to use and it doesn't require a separate battery wiring to FC
The battery wires are on the bottom of the ESC board so be extra careful not to let plain wires touch the frame
- Use a piece of electric tape just to be on the safe side