Luckfox Forums

how to applied a wlan to luckfox pico mini b

You can try using a USB Wi-Fi adapter or an SDIO Wi-Fi adapter.
For a USB Wi-Fi adapter, you need to switch the USB port to host mode, and it is recommended to choose one supported by generic drivers to avoid the need for driver porting.
For an SDIO Wi-Fi adapter, check the module at https://spotpear.com/shop/WIFI-Expansio ... o-Max.html — the default image already has the required drivers enabled.

thanks, but i feel its little expensive, i have esp32 and i want to connect it use uart pin but still fail, do you have any suggestions?

The ESP-HOST driver allows the ESP32 to be connected as a network interface card to the Luckfox Pico Mini B.
While this has been successfully implemented by other community members, no detailed instructions were provided. According to their feedback, the data transfer rates achieved via UART and SPI interfaces were less than ideal, so using SDIO is recommended instead.
However, the Luckfox Pico Mini B does not expose the SDIO interface on its 2.54mm pin headers. Extracting the SDIO signals from the SD card slot would require fabricating a custom adapter board.