== Page for mobile oculus rift project == === Concept === put oculus rift, gaming computer, and batteries on electric cart do augmented reality. Would like 30 minutes + runtime === Hardware === Razor Crazy Cart XL Oculus Rift DK2 Host computer: 1. ATX power, to support gfx card. needs pcie x16 (LV-67J) (Low power cpu may work better) 1. Nvidia GTX970 (or 750ti for no external power input) 1. Edge SSD, or bigger/faster 1. Requires about 250W at full load. 1. low power spec, 141w a full load, 172 with regular cpu. Power 1. DC-ATX psu 1. Mini-box M4-ATX, 250w output, 300w peak. 6-30v input 1. http://www.mini-box.com/M4-ATX 1. http://www.mini-box.com/M4-ATX-SFX-ATX-enclosure 1. HD-PLEX psu, 250w, 400w peak, 16-24v input, pcie connectors 1. http://www.hd-plex.com/HDPLEX-250W-Hi-Fi-DC-ATX-Power-Supply-16V-24V-Wide-Range-Voltage-Input.html 1. UPS 1. http://www.mini-box.com/OpenUPS 1. output 24v to m4-atx, so 10.41A, 7.1A, 5.9A configurations 1. High power configuration does not fit within safe envelope. Actually, only lowest power option fits into recommended power envelope. 1. Alternative is to use a car battery with the m4-atx