Supports RAK4630, RAK4631, RAK11310 and RAK11200 Supports RAK4630, RAK4631, RAK3172, RAK3172 EVB, RAK3272 Breakout Board, RAK3172-SiP, RAK3272-SiP Breakout Board Copy ...

Since ESP32_IO_Expander depends on the esp-lib-utils library which implements the logging, checking, and memory functions, to configure it when using Arduino, please refer to the instructions.

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