Nano Drone (Rev 01)

UPDATE: after some crachtesting.... small change to the back arm's and a bit more infil. Also added some "posts" for the board to sit on. It was hard to stick the board so it wound move and by doing so create a offset in the calibration. Now it's "hard" mounted and held down by a tiny bit of hot glu.

My take on a nano drone frame, based on the Eachine QX90c hardware. http://www.banggood.com/Eachine-Tiny-QX90C-90mm-Micro-FPV-Racing-Quadcopter-Based-On-F3-EVO-Brushed-Flight-Controller-p-1093924