• Add json link to Arduino - Preferences

  • Open Borad Manager, Find WizIO, Install OR Update, Select board, Click [Compile] or [Upload]

Arduino + OpenCPU + ExtendedAPI gives you tremendous opportunities for LTE Narrow Band

The extended API is dependent on firmware version. 

The exAPI support direct calls to the core as FreeRTOS, lvip, mbedtls, http, mqtt...etc. 

exAPI is selected as board model in Arduino Menu - Boards Manager.

Firmware, USB Drivers, Quectel IoT Flash Tool