Onchdbfhuu RFID UART Reader EM4100 125KHz Wireless Module 3 Pin 8CM DC 5V for IC Card PCB Attenna Sensor Kit Readings

Power supply: DC 5V. A linear power supply may provide better performance. HE D1 D0: Data output: Data 1, Data 0 Connection Instructions 7941D2 Dual-Frequency Card Reader Module V1.2 with Wiegand WG26 34-pin UART IC and ID Buzzer. The 7941E card reader module integrates a high-performance card reader circuit and antenna, with a user-selectable UART interface. Rich application support, supporting various card reading operations Voltage: DC 5V; Current: 40mA; Supports 125kHz card reading; Interface: UART; Dimensions: 47 x 26 x 5mm; Operating temperature: -20°C to 70°C; EM4100 card reading distance: 8cm Applicable range: NC; Card Type; 0X02 EM4100; 0X01 Mifar 1K; 0X03 Mifar 4K; 0X10 HID card; 0X11 T5567 type; 0X20 Second card; 0X21 ISO14443B standard; 0X22 Felicity card; 0X30 15693 tag; 0X50 CPU card; 0X51 Sector information; 0XFF keyboard data