Written by AnyalogbuEC for demonstration purposes. This program measures distance using an ultrasonic sensor. Visual indication of distance is provided by an LED. The distance is also displayed on an ...

This project implements a real-time distance measurement system using an Arduino Uno microcontroller and an HC-SR04 ultrasonic sensor. The measured distance is displayed on an I2C LCD screen, ...

In this review of the Maker Uno RP2040 board with the Arduino IDE we could blink LEDs, control RGB LED lights, press the user button to turn on one LED or make the buzzer output some melody, control a ...