02.11ah Low Power IoT Wi-Fi Module, Multiple Interfaces – GAOTek

Description Technical Specifications WiFi Protocol 802.11ah Frequency range Different sub-types use different frequencies, please look at Table 2-1 Application IOT Interface SDIO or USB or SPI or RMII or UART or 12C VCC Working Voltage 3.0 V to 3.4 V VCC Input current >=150 mA RF working voltage 3.0 V to 3.4 V rf input current >=450 mA Security mode WPA2 to PSK Encryption type AES Firmware upgrade Air Upgrade (OTA) or UART (Xmodem) HOST WiFi driver Wi-Fi driver for Linux or RTOS or Non-OS is available Dimension 0.6693 in x 0.5906 in x 0.0945 in ±0.00394 in (17 mm x 15 mm x 2.4mm ( -0.1mm)) Working temperature -4 °F to 158 °F (-20°C to 70°C) Storage temperature -4 °F to 158 °F  (-20 °C to 70 °C)