I am attempting to make a ultrasonic liquid level measurement system for my beer boil kettle and hit a snag. When the kettle reaches a certain height in liquid, a pump will turn off. This is my first arduino project. I have two Sparkfun 4 character 7 segment LED serial displays. A PING ultrasonic s…

Level Sensor Height Change conversion to gallons

strykeroz March 20, 2012, 9:30pm 5

Round it back to the quarter gallon then? Will save you the RSI from all that typing

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