hello,
is there any appropriate WiFi module that could be connected to SDIO2 interface of EC200U? and I would like to know wether wifi could be controlled by OpenCPU?
best
Iām sorry, the SDIO interface is not used to control the WIFI module. EC200U module You can plug in a WiFi module, they communicate through UART. The EC200U controls the WIFI module by uart sending AT commands. Quectel FC41D is recommended for wifi module, for more information about FC41D, you can refer to the relevant documentation.
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