SkyeTek SM-GM-UB RFID 读卡器 Gemini RFID/NFC Mod ISO14443，MIFARE

Frequency: 13.56 MHz

Dimensions: 40 mm x 38.2 mm x 4.53 mm

Unit Weight: 18.315 g

Output Power: 125 mW

Interface Type: GPIO, I2C, SPI, TTL, USB

Description/Function: A low-cost, and ultra-low power, ISO14443 MIFARE and NFC reader/writer module

Supply Voltage - Max: 5.5 V

Supply Voltage - Min: 5.5 V

Operating Supply Voltage: 5.5 V

Maximum Operating Temperature: + 70 C

Minimum Operating Temperature: - 40 C