Ultrasonic sensor is use to calculate the distance. It use ultrasonic waves to measure the distance. The ultrasonic wave can hit the object and and come back, ultrasonic sensor can use time to calculate the distance. HC-04 consists of two ultrasonic transducers.
How to control led with Arduino : Components : LED (generic) Arduino Uno Bread Board Resistor 220 Ohm Jumper Wires Circuit Diagram: Code for Blink LED : How to control […]
How to Download and Install Arduino IDE : Click the link below to download Arduino ide : https://www.arduino.cc/en/software When the download finishes and you get a warning from the operating […]
Arduino is an open-source platform in electronics based on hardware and software
