updated level sensor relay LEDs
remove fan control
remove ventilator
formatting
formatting updates
cleanup cleanup cleanup
added .gitignore, which instructs git never to upload build files
used EEPROM to ensure that control parameters are stored, and retained in case of reset, NB: arduino resets when serial comms session begins
used EEPROM to ensure that control parameters are stored, and retained in case of reset, NB: arduino resets when serial comms session begins
files all fucked up
added back