I imported two of these screens from Alibaba http://sudomod.com/wiki/index.php?title=XIANJIE_3.5_Composite_Display I know users have reported running this off 5V, but I can't get it to run on 5V. I've tried a USB cable directly and a raspberry pi zero through the gpio pins. I did get it working on ...

I imported two of these screens from Alibaba http://sudomod.com/wiki/index.php?title=XIANJIE_3.5_Composite_Display I know users have reported running this off 5V, but I can't get it to run on 5V. I've tried a USB cable directly and a raspberry pi zero through the gpio pins. I did get it working on 9...