Dissolved oxygen (DO) is the measure of oxygen gas that is physically dissolved in water. It is a critical parameter for ...

The sensors for monitoring different parameters in smart cities are becoming a hot topic for researchers all around the world. The smart grids are one of the main objectives of the smart city concept.

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for ...

According to Fadness, mean sea level is especially useful for mapping flood plains and engineering new bridges as it provides ...

Looking to beef up the security of your humble abode? Check out these useful smart sensors that can be used for the inside of your home.

Circuit Fig. 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 ...

Arduino Water Level Sensor Circuit – Connection Diagram Now that we completely understand how the water level sensor works, we can connect all the required wires to the Arduino UNO board, and in this ...

The water level sensor continuously measures the water level, and the Arduino Uno processes this sensor data to determine whether the motor should be turned on or off. The LCD display offers real-time ...

Explore the XKC-Y26-V capacitive contactless liquid level sensor, its features, and how to interface it with Arduino. Learn about its IP65 waterproof rating, wide voltage range, and adjustable ...

A low-cost (~$100), do-it-yourself (DIY) ultrasonic water level sensor/datalogger has been designed, constructed, and tested for use in education, citizen/community science, and research settings. The ...