2.5 inch quad H-frame

thingiverse

I wanted to create a compact, 2.5-inch freestyle true X frame that safeguarded my camera. The motor spacing measures 106mm in length and width. The top and bottom plates are identical. Two arms and two bodies are cut from 2mm carbon fiber. I utilize four 3mm tall 3mm nuts to attach the arms to the lower body, then add 20mm standoffs in the corners and 25mm standoffs in the mid-section of the frame. I install a 20x20 stack in the middle for the ESC and FC, as well as a 20x20 stack at the back for the RX and VTX. I've also added a backpack to accommodate my miniIon antenna.