change logic levels for relay - pin high is now off, default - low - is now on. means that power out at pi keeps the fridge cold
change logic levels for relay - pin high is now off, default - low - is now on. means that power out at pi keeps the fridge cold

cswales/CheeseCave,cswales/CheeseCave,cswales/CheeseCave,cswales/CheeseCave,cswales/CheeseCave