Quadcopter

This air frame is great for learning to fly on. It has a low center of mass which give it a lot of stability and it is tough enough to take some hard crashes.

I designed it to use:

10mm Carbon Fiber Tubes
Naze32 10DOF
Minim OSD
DX2205 2300KV Motors
PZ0420 Camera
TS351 VTX
HC-SR04 Sonar Module
5v 3amp UBEC
Makerfire 4pcs ESC 20A
Polarized Clover Leaf Antenna
2200 mAh battery