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UARTs available in ESP32-WROVER-E (and related GPIO pins) (IDFGH-5161) · Issue #6939 · espressif/esp-idf · GitHub
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No output on OLED on i2c using ESP32-Azure-IoT Kit (ESP32-WROVER-B) · Issue #49 · espressif/esp-iot-solution · GitHub
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ESP32 I2C Communication Set Pins, Multiple Devices Interfaces and Change Pins
