Bluetooth Controlled Obstacle Avoidance Robot with Arduino This project is a Bluetooth-controlled robot using an Arduino microcontroller. The robot can be manually controlled via a Bluetooth ...

Sensor Mounting: Attach the ultrasonic sensor to the servo motor for rotational scanning. Secure the servo motor on the front of the chassis. Microcontroller and Driver: Mount the Arduino/ESP32 and ...

The robot utilizes ultrasonic sensors to measure distances and determine the presence of obstacles, employing an Arduino microcontroller to process sensor data and make real-time decisions. ... By ...

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 information ...

One ultrasonic sensor is positioned to detect hand proximity, triggering the servo motor to open the bin lid when an object (like a hand) is nearby. This sensor sends a signal to the Arduino, which ...