Create a smart blind stick using Arduino to help visually impaired individuals navigate safely. This DIY project uses an ultrasonic sensor, buzzer, and LED indicators to detect obstacles and provide ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module,used here for non-contact object detection purpose. The HC-SR04 module includes ultrasonic ...

Also check all the Arduino based Robotics projects by following the link. Building a human-following robot using Arduino and three ultrasonic sensors is an interesting project. What makes this project ...

🧪 How It Works The servo rotates from 15° to 165° and back. At each degree, the ultrasonic sensor measures distance. Distance and angle are sent to the PC via Serial. Processing reads serial data and ...

This study focuses on the development of an obstacle avoidance robot controlled by an ultrasonic sensor. The robot utilizes robotics and artificial intelligence techniques to improve obstacle ...

The ultrasonic sensor emits high-frequency sound waves and measures the time it takes for these waves to bounce back after hitting an obstacle. Using this data, the Arduino Uno calculates the distance ...

With a standard old HC-SR04 ultrasonic sensor, an audio module and a servo to drive a custom gauge needle he’s made a device which can warn people around you if they’re too close for comfort.

Tesla has announced that it's dropping ultrasonic sensors from the Model 3 and Model Y, and its more expensive cars will lose them starting next year. And that means Tesla has to temporarily ...