DIY Portable Touchscreen Computer

A DIY portable touch screen computer prototype.

DIY Portable Touchscreen Computer Prototype

Odroid XU3 Lite single board computer running Ubuntu
Odroid-VU 9” touch screen display
Wireless keyboard with touchpad
12v 7ah SLA battery
2x 5a XL4015 Variable Voltage Buck Regulators set to 5v to power the XU3 and VU.

Component layout for the 12v power supply:

12v SLA Power Supply Block Diagram