arduino_ultrasonic_meter. Components Required: Arduino Uno/Nano HC-SR04 Ultrasonic Sensor 16x2 LCD with I2C Module Buzzer Jumper Wires Wiring Diagram: How It Works: The HC-SR04 ultrasonic sensor ...

This project implements a low-cost RLC (Resistor-Inductor-Capacitor) measurement tool using an Arduino. It provides functionality to measure values of resistors (1kΩ to 10MΩ), inductors (10μH to 100mH ...

However, a capacitance meter is a handy piece of gear, ... Well, as it turns out you can actually measure capacitance using your Arduino Uno, with no external components, and only ~20 lines of code.

[Trent M. Wyatt]’s CPUVolt library provides a fast way to measure voltage using no external components, and no I/O pin. It only applies to certain microcontrollers, but he provides example Ar… ...

This project demonstrates an Arduino-powered wireless frequency meter that can measure the frequency of sinusoidal AC transmissions ranging from 50Hz to 3kHz. Figures 1 and 2 show prototype ...

In the Arduino IDE, go to the Library Manager, search for LIS2DML library and install it. Next, search for U8G2 library and install it as well. Now you can begin the coding by including the above ...

pH is a measure of the basicity or acidity of a solution since it is a very important property in aqueous solutions. It takes into account an activity factor that represents that represents the ...

3. Cables for the connection between the components and the board. 4. 3 220 Ω resistors. 5. 1 10 kΩ resistor. 6. 1 5mm red LED. 7. 1 yellow 5mm LED. 8. 1 green 5mm LED. As you can see it is a very ...

RS Components (RS), the trading brand of Electrocomponents plc (LSE:ECM), the world's leading high service distributor of electronics and maintenance products, has announced exclusive stock ...