I need some help. I'm having trouble powering my Yun through the Vin.
110 VAC --> transformer --> 13 VAC --> Rectifier --> 12V DC --> 5V regulator --> Vin
I've got a steady five volts from the regulator, but when plugging into ground and Vin, I get nothing. Do I need to source a certain amperage before the Yun will run? If so, what's the best way to do that?