2017-08-17, 08:11 PM
Expensive. I've power cycled via the breaker panel my openplotter setup several hundred times over the last year and a half with no SD card corruption issues. I switch between batteries, start the engine, etc. and have no problems. And anyway, what good is a powered pi if all the nmea sources have shut down after my batteries have run out? For $10 you can carry around a spare SD card. For $138 and shipping you can carry 14. Am I missing something?