int LED_R = 11; //LED_R is connected to port 11 of Arduino UNO int LED_G = 10; //LED_G is connected to port 10 of Arduino UNO int LED_B = 9; //LED_B is connected to port 9 of Arduino UNO int ServoPin ...
In this tutorial, we'll guide you through interfacing an Arduino with an ultrasonic sensor to measure distance and show it on the Serial monitor. We'll start by explaining how to interface the ...
This is an Arduino project using an HC-SR04 Ultrasonic Sensor and LEDs to measure the distance of objects, similar to a scale. When an object comes close to the HC-SR04 ultrasonic sensor, it indicates ...