First flight of my Tri-Copter yesterday, its a weird beast based on a Raspberry Pi, PixFalcon, PS3 Gamepad controller and a 3D printed airframe. So far so good & pic attached.
My question is regarding RTL/LAND - this first flight stayed very lo
Anyone have experience using a carbon tube inside another as a simple axial bearing ?
The application is a tricopter tail boom, its a 12mm tube & so must rotate freely with minimal play.
I guess a better solution would be a PTFE bush, but not so easy t