1U Pie Rack

Mount up to 3 Raspberry Pi 2/3 in 1U. I used a 12 to 5 volt step down regulator to power the Raspberry Pis with a micro USB breakout. Mount the regulator either on the left or right ear. Tap the 4 holes on the Raspberry Pi Mount with a M3.


Power Regulator
https://www.amazon.com/gp/product/B00J3MHTYG/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1

Micro USB Breakout
https://www.sparkfun.com/products/10031