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 measures distance by sending an ...

Arduino-Based RLC Component Meter Description This project implements a low-cost RLC (Resistor-Inductor-Capacitor) measurement tool using an Arduino. It provides functionality to measure values of ...

No multimeter handy (for shame)? Well, as it turns out you can actually measure capacitance using your Arduino Uno, with no external components, and only ~20 lines of code.

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 ...

[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… ...

Coding 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 ...

The pH meter project features open software and open hardware design circuit which can be connected with an electrode pH sensor made of glass. The device is termed as pHduino which can operate by ...

With 3 LEDs and 4 resistors, it is enough to build a battery charge meter with Arduino. Building the circuit with Arduino Once all the information has been collected, we proceed to the assembly. In ...

The new starter kit has been developed together with a series of ten video tutorials hosted by Arduino co-founder Massimo Banzi . Ideally used in conjunction with the videos, the kit provides an ...