RFID reader for 125 kHz with 1602 display on Arduino. This is how our setup at the American International School Vietnam looks like: Connect the RFID kit to the Arduino, as well as the 1602 with the ...

125 KHz card reader systems have been a cornerstone of access control for decades. Unfortunately, 125 KHz cards can be easily copied and duplicated with readily available off-the-shelf products, ...