A simulation project that detects intruders using a PIR sensor and sends a captured image via email with a alert beep. Built using Proteus, a microcontroller, and opencv. Useful for learning embedded ...

An Arduino-based maze-solving robot using 3 ultrasonic sensors, an L293D motor driver, and 2 DC motors. The robot detects obstacles, makes navigation decisions, and autonomously traverses mazes.

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR) motion sensor, and a relay. The primary aim is to create a control system that activates or ...

Let me introduce another simple microcontroller-based do-it-yourself circuit that detects motion and excites a light source in a flash. The “snooper” here is an ordinary passive infrared (PIR) motion ...

Abstract: This article initiates photovoltaic (PV) modeling and simulates implementation of the maximum power point tracking (MPPT) algorithm for solar energy panels using an Arduino UNO R3 board in ...