I have a project that I want to use batteries and using a TS7805 voltage regulator and PP3 battery attached to Vin on my YUN does not work the LED's barley light. How much current does the board need ? I thought that a PP3 would do the job but does not work even with the YUN doing nothing, what sort of battery set up would you recommend ? and where can I get the specs.
Thanks in advance as any advice will be warmly accepted by this wet behind the ears Newbie. Anything about using a power supply other than USB would be great