Hi everyone, I have a digital thermostat that will only read between 30 - 45C. I want it to read between 20 - 35. The thermostat itself has had all the I.C. names scrubbed off and I cant get into the firmware to adjust the span. My thought was that if I disconnect the feeds to the first seven segment display and route them through some kind of logic circuit I could change the reading from a 3 to a 2 and from a 4 to a 3. I then can adjust the probe off-set to compensate for the change in reading. Does this sound do-able?