When a book is placed on the box, the RFID reader tells the Pi which mp3 files to load. The large colored buttons let the user pause, rewind 20 seconds, and control the volume.

RFID Asset Tracking Guide 2025: Top Systems and Prices RFID asset tracking uses a system of tags and scanners to collect data from fixed or moveable assets.

RFID technology allows you to simply tap or wave your credit card near a card reader or ATM. Using this technology to make purchases gives you the ability to complete transactions within seconds.

A basic RFID system has four components: a tag, an antenna, a reader and a database. RFID tags consist of an integrated circuit and an antenna, held together by protective material that shields it ...