SST Sensing has partnered with Sparkfun to develop a simple to implement solution for single point liquid detection using infrared technology. The solution comprises an Optomax Digital liquid level ...

The non-contact liquid level sensor uses the sensing capacitance of water to detect the presence of liquid approaching the sensor.

I've just come across a no-name non-contact, high-precision 80 GHz mmWave radar sensor for liquid level detection with a 40m ...

This project shows how to build a liquid level switch by using an IR liquid level sensor. An IR liquid level sensor works similar to an IR light barrier, with a transparent plastic cover. When the ...

This project demonstrates a water level monitoring system using an ultrasonic sensor and an Arduino. The system measures the water level in a container based on input voltage and displays the height ...

Use an Arduino Mega to measure the level of a liquid by means of a 4-20mA submersible pressure transducer. By connecting a resistor in series with the transducer, the voltage across the resistor can ...

Researchers at Yokohama National University have created a liquid-based tilt sensor that only needs simple interface electronics – some 10MΩ resistors and a Microchip ATmega microcontroller in the ...