Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

Learn how to build an easy and affordable automatic plant watering system using commonly available components like BC547 transistors and a soil moisture sensor. No coding required! Find the circuit ...

A Smart Traffic Management System that uses RFID, Ultrasonic Sensors, and Arduino to dynamically control traffic signals and prioritize emergency vehicles. ... Connect hardware components as per the ...

Dual-Axis-Solar-Tracking-System-Using-Arduino The Solar Tracker Project aims to enhance the efficiency of solar panels by designing a system that autonomously adjusts their orientation to optimize ...