To measure the distance of the obstacle using ultrasonic sensor and display the value in serial monitor using Arduino UNO controller. The HC-SR04 is an affordable and easy to use distance measuring ...

To measure the distance of the obstacle using ultrasonic sensor and display the value in LCD and serial monitor using Arduino UNO controller. The HC-SR04 is an affordable and easy to use distance ...

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 ...

Arduino Uno – Powered Parking Guidance System with Ultrasonic Sensors" is a smart and innovative solution for simplifying the parking process in crowded urban environments. This paper leverages the ...