Quote:
Originally Posted by CigaR007
I considered including the outside air temperature sensor, but as we speak, the sensor is no longer being exposed to incoming air when the shutters are fully closed. This creates a bias in the temperature reading which makes it useless. Even at half-open, sensor reading is not representative of the actual temperature.
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Looks like you're already including the radiator fan as an input signal. Just have that signal force your shutter full open when that signal asserts (when the radiator fan turns on).
Quote:
Originally Posted by CigaR007
I would have to relocate the outside air temp sensor elsewhere If I ever decide to include it as a variable for the logic circuit.
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The inclusion of the air temp sensor might be overthinking the project.