- on Computer/Software/Internet
- Published in issue 5/2009 on page 40
Capacitive liquid-level measurement
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.