IS YS-RFID2 ID Card Serial Port Reader Module សេចក្តីណែនាំ
IS YS-RFID2 ID Card Serial Port Reader Module ឈ្មោះផលិតផល៖ ID card serial port reader module Model: YS-RFID2 Specification: 5x2.9x0.5cm Supply voltage: DC 5V Working current: 26ma Interface: 1 TTL serial port, 1 output port Current after sensing the…