The Arduino Uno Light Sensors detect ambient light levels. They typically use photodiodes or photoresistors to measure changes in light intensity. Commonly employed in automatic lighting systems, ...

When someone passes through the sensors, the sequence of IR interruptions determines entry or exit. The Arduino UNO processes this data and updates the count accordingly.

Abstract: Arduino Uno – Powered Parking Guidance System with Ultrasonic Sensors" is a smart and innovative solution for simplifying the parking process in crowded urban environments. This paper ...

Here are ten engaging and innovative project ideas that leverage the power of the Arduino Uno R4, catering to a range of skill levels from beginners to advanced users. Smart home automation system ...

Our Smart Home Using Arduino Uno R4 WiFi project is designed for home safety and convenience, integrating temperature, humidity, light, and gas monitoring. Using sensors like DHT11/DHT22, LDR, and ...

Build a Bidirectional Visitor Counter using Arduino and IR sensors to track entry and exit movements with real-time counting on an LCD display. This step-by-step guide covers circuit design, hardware ...