Good evening, I'm building a system to measure the water level of a tank through the ultrasonic sensor and achieved using the sensor with the LCD screen but only shows me the distance in cm and fleas, I need is to see the level of expreaso water milliliters and liters truth I have no idea how to do …

Project water level measurement

yoangelivan August 15, 2016, 12:25am 8

Sorry I didn't understand that you said me, why two r?

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