3 Appendix
Second Generation RFID Smart Reader
28
Pin Definition
GPIO port of RFID Smart Reader
DB15 female connector
Pin1
5V
Pin2
Fan-out output1 5v
Pin3
Fan-out output2 5v
Pin4
Fan-out output3 5v
Pin5
Fan-out output4 5v
Pin6
Fan-out output5 5v
Pin7
Fan-out output6 5v
Pin8
GND
Pin9
Fan-out input1 5v
Pin10
Fan-out input2 5v
Pin11 Fan-out input3 5v
Pin12 Fan-out input4 5v
Pin13 GND
Pin14 Fan-out mode select 5V
Pin15 GND