Quectel SC668SEMNA-U61-TA0AA 802.11 a/b/g/n/ac，BDS，蓝牙 2.1 EDR，蓝牙 3.0，蓝牙 3.1，蓝牙 4.2，蓝牙 5.0，LTE Cat 4，伽利略，GLONASS，GPS，LTE Cat 4，QZSS

Data Rate: 150 Mb/s, 50 Mb/s

Frequency: 850 MHz, 900 MHz, 1.8 GHz, 1.9 GHz, 2.4 GHz, 5 GHz

Dimensions: 44 mm x 43 mm x 2.85 mm

Interface Type: ADC, Audio, GPIO, I2C, MIPI-CSI, MIPI-DSI, PWM, SDIO, UART, USB 2.0, USB 3.1

Supply Voltage - Max: 4.4 V

Supply Voltage - Min: 3.55 V

Protocol - GPS, GLONASS: BDS, Galileo, GLONASS, GPS, QZSS

Protocol - WiFi - 802.11: 802.11 a/b/g/n/ac

Maximum Operating Temperature: + 75 C

Minimum Operating Temperature: - 35 C

Protocol - Cellular, NBIoT, LTE: LTE Cat 4

Protocol - Bluetooth, BLE - 802.15.1: Bluetooth 2.1 EDR, Bluetooth 3.0, Bluetooth 3.1, Bluetooth 4.2, Bluetooth 5.0, LTE Cat 4