External

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

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