-Easy access to every connector
-Breakable GPIO opening
-Internal mounting holes (4x M2x10 or M2x14) (http://amzn.to/2tPPuhN)
-Micro SD card does not protrude but still accessible (http://amzn.to/2ukA5K1)
-Compatible with Raspberry Pi 3, 2 and B+, (http://amzn.to/2gSdsrD)
Raspberry Pi 3, 2 and B+ version have enough power to run a wifi usb stick, 3d printer and logitech camera without another powered usb hub. Reduce the amount of wires around an OctoPrint setup.
Printed with a Solid Utopia V2 at 0.150mm layer height, 100/120mm/s
2015-01-21 I uploaded a new version with more gap between the usb port and the pcb and more clearance under pcb. The fasteners pad have more strength too.
Printed with a Solid Utopia V2
-0.150mm layer height
4x M2x10 screw or M2x14