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Brim Full

Capacitive liquid-level measurement

Published in issue 389, May 2009

Brim Full

Electronics enthusiasts are sometimes a breed apart. Most people simply look at a bottle when they want to know how full it is, but we want to measure it.
Of course, it doesn’t have to be a bottle. Situations that involve measuring the level of a liquid stir the creative juices and foster true acts of genius, and there are countless applications for liquid-level sensors, ranging from rain barrels to heating-oil tanks.

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Magazine May 2009
UK389 (USD 6.70)
 

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