All in One (AIO) micro brushless 65mm props

thingiverse

UPDATE 3/4/17** Since printing the reinforced motor support, I have successfully avoided breaking a single frame. In addition, I am utilizing the 3DXtech carbon fiber nylon filament, which is incredibly strong - I even bent the motor mount on an 1104 without scratching the frame. I've made some DVR footage available here: https://drive.google.com/open?id=0B1NXzazvAI11ckVSRGdQX2FFSVE And a photo of the bent motor mount (fixable) can be viewed here: https://drive.google.com/open?id=0B1NXzazvAI11QWlPbnlkWjVMM28 UPDATE 4/3/17** I've finally gotten around to reinforcing the arms and motors. After flying into a tree, the ground, and a bench today, not a single crack appeared in the frame. Some of these crashes were significant enough to disconnect the ipex antenna on my rx and my battery packs, so I'm content with this design. It's time to move on to accommodating dys 1104 motors. To achieve this, I printed a frame that supports 65mm props using PETG, with hopes of incorporating knurl inserts to allow metal screws to be used with the frame for securing electronics. Electronics utilized: * 1103 motors: 8.5mm motor mount spacing - as specified by racerstar 1103 * 6 amp esc- individual units (pro tip: don't cut esc wires) * frysky 2a RX * 2s lipo, essentially two 1s lipos in series with a capacity of about 20c and 600mah (about 5 minutes flight time) * TX03 AIO camera, housed within the frame without modification; mounting tape is required to reduce jello effect * F3 femto board * Using PPM I employed knurled inserts of size M3 and M3 threaded standoffs. To save weight, you can simply use a longer bolt. I'm thinking of creating a stronger interface between the plastic below the motor mount and the arm. In hard crashes, I've found that the arm does not fail, but rather the motor mount at the point where it transitions to the thinner portion of the arm (directly under the motor). Please refrain from selling this design.