EC21 Product Catalogs - dc buzzer

NXP Mifare Reader 13.56mhz Contactless Card Reader

20121112

NXP Mifare Reader 13.56mhz Contactless Card Reader,RFID Reader Key Features: Material ABS Case Material (Water-Proof) Power supply DC 5V Data Output Format 1,USB,RS232 2.Read and write sector Support

RS232 Port RFID Read/Write Module, Multi Protocol RFID Reader, External Antenna

20210112

BUZZER(external driver circuit needed) Technical Parameters: Electrical Specification Power supply DC 3.3V ~ 5V Power consumption Max current：<50mA, Standby current: <1 mA Operation