Nano Brushless Drone (55mm frame size micro-Drone)

thingiverse

Printing parts (STL file name) Frame: TWBL55_frame_beta-FC.stl Camera mount base: TWBL55_cam-mount_base.stl Camera mount ring: TPU is recommended cam-mount_ring_M7.stl or cam-mount_ring_M7-square14.stl Battery holder: battery-holder_whoop_1s.stl (TPU is recommended) Drilling guide: TWBL55_drilling-guide_1&4.stl and TWBL55_drilling-guide_2&3.stl Note: The numbers 1, 2, 3, 4 refer to Betaflight motor order. (1: Rear-R, 2: Front-R, 3: Rear-L, 4: Front-L) Purchasing parts Frame: Happymodel UR65 or mobula6, BetaFPV Beta65 Pro Flight controller: BetaFPV Brushless F4 1S V2.1 or Brushless Lite (Silverware) 1S Note: Brushless F4 1S V2.1 needs to flip 180 roll degrees for USB port above and desolder motor connectors. Motors: brushless 0603 (choose anything you like) Props: 31mm Camera: FX950TW - camera only (choose anything you like with M7 lense) VTX: Caddx Firefly - VTX only (choose anything you like) Screws (material RENY): size M1.4x2.5 (x12 for ducts), M1.6x3 (x2 for camera) Screws (material PC): size M2x3 (x4 for cam-mount) Flat head screws (material PC): M2x8 (x4 for FC&battely-holder) Bush: ID2 x flange OD5xT1 x pipe OD3xL0.8 (material POM) Spacer: ID2 x OD4 x L1.5 (material PTFE or Nylon) Recommended tools Drill: 1.1 (pilot hole for M1.4), 1.3 (pilot hole for M1.6), 1.7 (pilot hole for M2), 1.4, 2.0 Metric Taper: M1.4x0.3mm, M1.6x0.35mm, M2x0.4mm