MT220 foldable 220 fpv quadcopter

thingiverse

UPDATE 2015-05-15: PDB Base. Two files, BL_PDB for the lower base part and BU_PDB for the upper part, allow users to attach a pdb with integrated step-down-converters or abusemark for a unique setup. v3 makes some minor adjustments. UPDATE 2015-07-18: arm V3: slight changes primarily for 220X motors. The MT220 quadcopter frame is an incredibly small yet sturdy design ideal for a full-size 250 setup. It holds the title of being the smallest folding H-frame suitable for 5" props. Features include: Diagonal motor spacing of 220 FPV plate with 28mm hole spacing Common flight controllers can be mounted on FC mounts Arms fold backward Escs, PDB, VTX, Battery alarm are secured by zip ties Slots secure the battery both top and base when possible Slots hold mobius and 808 cameras in place 3 holes enable bobbin vibration dampers for mounting a camera platform to come A mount for a cased gopro looks quite funny Things needed: 4 m3x20 screws 12 m3x18 screws 6-8 m3x10 screws 6-8 m3x35mm spacers 8 nylon washers m3 8 metal washers m3 16 m3 locknuts Zip ties, loctite, double sided tape, heat shrink, and other essentials like mounting hardware for fc and camera. Setup: Dys 1806 motors, gf 5045 props, sn20a blheli escs, NAze32, Sony 600tvl camera, Boscam 200mw vtx, D4r-ii. Instructions: Arms should be printed with 3-4 perimeter layers and a fill density of 70% Body is printed similarly but with lower infill at 30-50%