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 ...

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.

ultrasonic sensor value in lcd display with arduino ultrasonic sensor value in LCD display with Arduino code: // C++ code // include the library code: #include // initialize the library with the ...

In this article, we will explore in detail how to build a human-following robot using Arduino and three ultrasonic sensors. Also check all the Arduino based Robotics projects by following the link.

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...

This project focuses on developing a radar system utilizing an ultrasonic sensor and Arduino to detect objects and measure real-time distances, enabling effective obstacle avoidance.

Ultrasonic sensors are an inexpensive way to make robots see. The sensors send out sound waves to detect objects. While both glass and most plastics are solid objects that impede sound, acoustically ...

A distance sensor provides basic gesture recognition and a microcontroller with wireless connectivity controls both and provides home automation integration as well.