MIDI / TINY WHOOV 8.5cm MOTORS 1S or 2S Lipo FPV optional

THIS IS WORKING PROGRESS . Files will come once perfected scaling and bugs have been fixed . see it working here https://youtu.be/N9K03Yz3C24

Our aim is to make stable working 1s (3.7v) and 2s (7.2v versions of this that is Simple (2 parts) , cheap , quick to Print and recycle parts from old brushed drones that many people have sitting around .

So there are many different variations of these BUT I've not found any using 8.5Mm motors ,they all seem to be 6mm and 1S Lipo (3.7v 200mAh ish).