A research team from KIST and Korea University has developed a biocompatible ultrasonic receiver. As demand grows for ...

Just like smartphone cameras, these sensors have a finite resolution. The higher the resolution, the finer details the sensor can discern about your finger, increasing the level of security.

3 shows the circuit diagram of the automatic water level indicator cum controller. It is built around an Arduino Uno board (MOD1), three LEDs, a 5V SPDT relay, and other components. First, all sensors ...

Recently I came across some non-contact liquid level sensors and gathered them out ... so it is also good a good idea to try non-contact capacitive sensing method that can be used to detect the amount ...

The Schematic Diagram of the Water Level Sensor is shown below and as you can see it's pretty ... There are six basic types of commercially used water level indicators: Resistive, Capacitive, ...

The indicator on senor near the water level ... The capacitance detected will change depending on whether the liquid is near the sensor or not. This change is then converted into a digital high or low ...

As the world has become increasingly concerned with environmental conservation, efficient industrial processes and effective management of water resources, the importance of water level measurement ..

In level monitoring ... between multiple sensors for multi-channel measurements without the danger of a short circuit. The extremely low noise sensor cable provides an impermeable electrical shield.