Introduction You’ve probably seen a lot of times in current robotics that practically every robot changes its path when it encounters obstacles. And if you’re interested in robotics, you already know that this is due … Read more
ultrasonic sensor
Introduction In this tutorial, we are going to show you how to create an “Ultrasonic Security System” using an HC-SR04 sensor and Arduino UNO. This system will send an alarm if it detects any movement … Read more
Ultrasonic Security System using HC-SR04 & Arduino
Introduction Many times in current automation, you’ve probably seen that practically every robot reverses its route when it encounters a stumbling block. And, if you’re interested in robotics, you’ve probably figured out that this is … Read more
Ultrasonic Range Finder With an ATtiny85 Microcontroller
Introduction In modern automation, many times you have noticed that almost every robot changes its direction when observing any hurdles in its way. And, if you’re interested in robotics, you already have comprehended that this … Read more
How to Interface HC-SR04 Ultrasonic Sensor With Arduino UNO
Many times in current automation, you’ve probably seen that practically every robot reverses its route when it encounters a stumbling block. And, if you’re interested in robotics, you’ve probably figured out that this is because … Read more
Simple Ultrasonic Range Finder – ATtiny85
An Overview of HC-SR04 Sensor Ultrasonic sensors are very compact devices used to sense ultrasonic energy. The sensor essentially calculates the distance of the targeted object. We usually use it as a proximity sensor. It … Read more
HC-SR04 Ultrasonic Distance Sensor
Introduction Ultrasonic sensors are a very compact device used to sense ultrasonic energy. The sensor essentially calculates the distance of the targeted object. It is usually used as a proximity sensor. It has more applications … Read more
How to Interface Ultrasonic Sensor HC-SR04 with Arduino UNO
HC–SR04 is very popular Ultrasonic Sensor it emits Ultrasonic Waves (above 20Khz frequency) OR Sound Waves to determine the distance of an object placed in front of the ultrasonic sensor this transmitted wave bounce back … Read more