hi there,
I'm trying to power my NanoPI over a Loudspeaker cable with 12V. At the end I have a 7805 voltage regulator with 100nF at input and output. At the Powersupply i meassure 12V and 200-300mA current.
The 7805 gets extremely hot! Anyone seen similar behavior or got me a tip?
Sincerely,
Twosky2000