Ultrasonic Sensor - Arduino Tutorial

Introduction Ultrasonic sensors are widely used in various applications such as distance measurement, object detection, and obstacle avoidance. One of the most popular ultrasonic sensors is the HC-SR04, which is known for its high accuracy … Read more

Ultrasonic Sensor – Arduino Tutorial

Door Alarm with Ultrasonic Sensor

Introduction Security alarms are no longer a great deal to employ. Everyone now uses alarm systems for their home, office, or workplace; because everyone is aware of rising crimes. One of those devices includes door … Read more

Door Alarm with Ultrasonic Sensor

Distance-Meter-with-OLED-Arduino

Introduction Ultrasonic sensors are small devices that detect ultrasonic radiation. We have seen to detect an object but do you know that the sensor measures the distance?  A sensor simply estimates the distance between the … Read more

Distance Meter with OLED & Arduino