Wireless Standard: IEEE 802.11 b/g/n Frequency: 2.4GHz Interface: UART/SPI Voltage: 3.3V
Wireless Standard: IEEE 802.11 a/b/g/n,IEEE 802.11j (hosted mode) Frequency: 2.4GHz/5GHz Interface: USB2.0 Voltage: 3.3V
GNSS: GPS+Glonass or GPS+Beidou Interface: UART Voltage: 3.3V Antenna: External
Wireless Standard: IEEE 802.11 a/b/g/n, IEEE 802.11j (hosted mode) Frequency: 2.4GHz/5GHz Interface: USB2.0 Voltage: 3.3V
GNSS: GPS+Glonass or GPS+Beidou Interface: USB2.0 Voltage: 3.3V Antenna: External
Wireless Standard: IEEE 802.11ah Halow® Frequency: 915MHz Interface: UART/SPI Voltage: 3.3V
Wireless Standard: IEEE 802.11ah Halow® Frequency: 868MHz Interface: UART/SPI Voltage: 3.3V
GNSS: GPS+Glonass+Beidou Interface: UART Voltage: 3.3V Antenna: External
GNSS: GPS+Glonass+Beidou Interface: UART Voltage: 3.3V Antenna: Internal