E-90X Frame Build

Added Motor bolts support.

My version of E-90X frame Build.
To mount the FC, used the same trick as with the motors mounting. Main frame plate filed for M3 bolts. To prevent the bolts from bending, designed bottom part. It supports the bolts heads. You can use it as a rig, to file the carbon in exact place.

Fixed and adjustable angle camera mount. From ~ -5 to 60-65 degrees. If you dare to flight with the max angle, you should check your antenna first. If it's bent, props could touch it. Used a M3x5mm knurled insert brass nut. Cuted in half and filed to 2mm. Mount is 2mm thickness, printed with 100% infill, weight is ~6gr.

Motor wires shortened by ~ 25-30mm and placed inside the arm.

Parts list:
Frame https://goo.gl/meqhXc
Flight Controller https://goo.gl/oykGxQ
Motors, ESCs https://goo.gl/fYosOs
Radiolink R6DSM Receiver https://goo.gl/ZOJyy8
AIO Camera
NTSC https://goo.gl/tFuBf3
PAL https://goo.gl/MTRDrS
Battery https://goo.gl/NCXvNK
JST connector https://goo