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 ...

We've got an exciting new book about the equally intriguing Arduino Uno R4. It is based on a 48-MHz, 32-bit Cortex-M4 processor with an ample amount of SRAM and flash memory. Plus, it features a ...

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 ...

If you are interested in creating a DIY Arduino wind speed meter or anemometer to monitor the wind strength in your location, you might be interested in this quick tutorial I have put together to ...

Here are ten engaging and innovative project ideas that leverage the power of the Arduino Uno R4, catering to a range of skill levels from beginners to advanced users. Create a centralised system to ...