.. zephyr:board:: esp32s3_rlcd_4_2

Overview

The ESP32-S3-RLCD-4.2_ is an ESP32-S3 development board from Waveshare with a 4.2-inch reflective LCD, touch input, RTC, microSD slot, and battery measurement support.

The schematic and pinout can be found in the ESP32-S3-RLCD-4.2 Schematic_ reference.

Hardware

ESP32-S3 module (16 MB flash, 8 MB PSRAM)
4.2-inch reflective LCD panel driven over SPI (ST7306 controller)
RTC (PCF85063A)
Temperature and humidity sensor (SHTC3)
microSD card slot (SDMMC)
BOOT and user buttons

.. include:: ../../../espressif/common/soc-esp32s3-features.rst :start-after: espressif-soc-esp32s3-features

Supported Features

.. zephyr:board-supported-hw::

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::

.. _ESP32-S3-RLCD-4.2: https://www.waveshare.com/wiki/ESP32-S3-RLCD-4.2 .. _ESP32-S3-RLCD-4.2 Schematic: https://files.waveshare.com/wiki/ESP32-S3-RLCD-4.2/ESP32-S3-RLCD-4.2-schematic.pdf