RFID Reader ID-3LA (125 kHz) Shipping:2-4 Weeks Only 1 digital out pin

Only 1 digital out pin is required to send data

Includes two indicator LEDs for TX and RX

20 Digital I/O Pins (6 PWM Outputs and 6 Analog Inputs)

The Maker Kit comes with enough jumper wires

The comparison table near the top of this page shows typical currents that heat the MOSFETs to 55°C

RFID Reader ID-3LA (125 kHz) Shipping:2-4 Weeks Only 1 digital out pinRFID (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 3LA, a very simple to use RFID reader module from ID Innovations. The only holdups are the 2mm pin spacing and you will need an external antenna. Power the module, hold up a 125kHz card, and get a serial string output containing the unique ID of the card.