An autonomous robot that detects and avoids obstacles using Arduino Uno, Ultrasonic Sensor (HC-SR04), Servo Motor, and L298N Motor Driver. The robot continuously scans its surroundings and makes ...

📡 What is Arduino Radar? An Arduino Radar System mimics real radar functionality using ultrasonic waves. A servo-mounted sensor rotates and scans its surroundings. Detected objects are visualized on ...

Abstract: This research aims to develop a RADAR system using an ultrasonic sensor (HC-SR04), servo motor (SG90), and Arduino UNO. This RADAR system can detect objects in the vicinity and display ...

Our IoT-Based Smart Bin project features a custom-built IoT system and Firebase database, using the Arduino Uno R4 WiFi. Dual ultrasonic sensors handle motion and fill-level monitoring, with an ...

Walking safely and confidently can be a challenging task for visually impaired individuals, but with the help of technology, we can make it easier for them. This DIY Blind Stick is an innovative yet ...

This one is an unusual smart home project, potentially - how to monitor a fish tank’s health with an AI-enabled ultrasonic sensor system. The detailed project is highlighted on Hackser.io and features ...