.. zephyr:board:: esp32c3_042_oled

Overview

ESP32-C3 0.42 OLED is a mini development board based on the Espressif ESP32-C3_ RISC-V WiFi/Bluetooth dual-mode chip.

For more details see the 01space ESP32C3 0.42 OLED_ Github repo.

Hardware

This board is based on the ESP32-C3-FH4 with WiFi and BLE support. It features:

.. note::

The RGB led is not supported on this Zephyr board yet.

.. note::

The ESP32-C3 does not have native USB, it has an on-chip USB-serial converter instead.

.. include:: ../../../espressif/common/soc-esp32c3-features.rst :start-after: espressif-soc-esp32c3-features

Connections and IOs

See the following image:

.. figure:: img/esp32c3_042_oled_pinout.webp :align: center :alt: 01space ESP32C3 0.42 OLED Pinout

01space ESP32C3 0.42 OLED Pinout

It also features a 0.42 inch OLED display, driven by a SSD1306-compatible chip. It is connected over I2C: SDA on GPIO5, SCL on GPIO6.

System Requirements

.. include:: ../../../espressif/common/system-requirements.rst :start-after: espressif-system-requirements

Programming and Debugging

.. zephyr:board-supported-runners::

.. include:: ../../../espressif/common/building-flashing.rst :start-after: espressif-building-flashing

.. include:: ../../../espressif/common/board-variants.rst :start-after: espressif-board-variants

Debugging

.. include:: ../../../espressif/common/openocd-debugging.rst :start-after: espressif-openocd-debugging

References

.. target-notes::