Barcodes and RFID

Barcodes are visual symbols made up of lines and spaces, scanned by a device to quickly identify products and retrieve information from databases. RFID (Radio Frequency Identification) uses small electronic tags with embedded chips that emit radio signals, allowing items to be identified and tracked wirelessly without direct line-of-sight. While barcodes require scanning with a camera-like device, RFID can detect multiple items at once and works through materials like packaging. Both technologies streamline inventory management, improve accuracy, and speed up checkout or tracking processes in various industries.