This project utilizes an Arduino microcontroller along with an ultrasonic distance sensor to measure distances and provide warnings when objects are detected within certain ranges. The distance ...

Display Distance Data on LCD: Utilize the LCD library to display the received distance data on the connected screen. Initialize the LCD and implement a function to update and refresh the display with ...

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 ...

An electronic travel aid is an assistive device for people with visual impairments which comprised of a sensor and feedback display to extend sensing range beyond the range of a conventional white ...