🛠 Tools Used Tinkercad Circuits – Free online Arduino simulator Arduino UNO – The microcontroller used in all projects LCD, Keypad, Piezo, LDR, PIR sensor, Ultrasonic, LM35, Servo motor, Photodiode, ...

This Arduino C++ code implements a simple automatic door system using a servo motor and a motion sensor. The servo motor controls the opening and closing of the door, while the motion sensor detects ...

Whether you're a beginner or an experienced enthusiast, this step-by-step guide will help you understand the fundamentals of servo motor control and how to integrate it with an Arduino for your ...

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 ...