A simple and cost-effective capacitive water level sensor using an Arduino. This project measures the water level in a container by detecting changes in capacitance between two electrodes. It provides ...

Hardware Requirements Arduino Uno or similar microcontroller Breadboard for assembling the circuit Capacitive Touch Sensor (e.g., MPR121 or a DIY capacitive sensor circuit) Conductive Wire to connect ...

This paper presents a measurement system with capacitive sensor connected to an open-source electronic platform Arduino Uno. A simple code was modified in the project, which ensures that the platform ...

Car Speed Detector using Arduino and IR Sensor. That’s all; now we are in the final stage of testing our Arduino Speed Sensor project to measure the speed of moving objects. In the GIF below, you can ...

A new smart interface for capacitive sensors, which are shunted by a parasitic conductance is presented In the novel interface circuit, the effect of shunting conductance is reduced by using the ...

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

Gas leaks can pose serious safety risks, especially in homes, kitchens, and small commercial spaces. In this project, you'll learn how to build a simple and budget-friendly gas leakage detector using ...