The most common uses of RFID technology include inventory management, asset tracking, and access control. RFID (Radio Frequency Identification) employs electromagnetic fields to automatically identify and track tags attached to objects. In retail, it helps manage stock levels by enabling real-time visibility of inventory. In logistics, RFID optimizes supply chain operations by tracking goods throughout their journey. Additionally, RFID enhances security systems, controlling access to buildings or restricted areas through secure credentials.