Often, the only liquid level indicator you ... useful to have some kind of indicator light that can tell you the same. [Hulk] shows us how to build one for a water tank using a single IC and ...

Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a. Aspencore network. ... AVERAGE for ...

The simple water level indicator circuit presented here makes this system automatic, i.e. it switches on the pump when the water level in the overhead tank goes low and switches it off as soon as the ...

Thus, you have a useful liquid level indicator with seven distinct output levels. It’s a neat build that might prove useful if you need to check levels in a big opaque tank at a glance.

The ITL-40 Tank Level Indicator accurately displays liquid volume for both water and foam tanks. Each ITL-40 has a super bright LED display easily viewable from 180 degrees with ...