Added missing AD converter access file See also: https://tutorials-raspberrypi.de/raspberry-pi-mcp3008-analoge-signale-auslesen/
Added missing AD converter access file
See also: https://tutorials-raspberrypi.de/raspberry-pi-mcp3008-analoge-signale-auslesen/

markusk/minibot,markusk/minibot,markusk/minibot,markusk/minibot