RFID Reader ID-20LA (125 kHz)

RFID (radio-frequency identification) is the wireless non-contact use of radio-frequency electromagnetic fields for the purposes of identifying and tracking tags attached to objects. This is the ID-20LA a very simple to use RFID reader module from ID Innovations. With a built in antenna the only holdup is the 2mm pin spacing. Power the module hold up a 125kHz card and get a serial string output containing the unique ID of the card. Note: The new ID-20LA is essentially the same as the older ID-20 but has a lower input voltage.