esphome-docs/components/psram.rst

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PSRAM
=====
.. seo::
:description: Configuration for the ESP32 PSRAM platform for ESPHome.
:image: psram.svg
This component enables and configures PSRAM if/when available on ESP32 modules/boards.
It is automatically loaded and enabled by components that require it.
PSRAM is only available on the ESP32.
.. code-block:: yaml
# Example configuration entry
psram:
mode: octal
speed: 80MHz
Configuration variables:
------------------------
- **mode** (*Optional*): Defines the operating mode the PSRAM should utilize. One of ``quad`` or ``octal``.
- **speed** (*Optional*, int): The speed at which the PSRAM should operate. One of ``40MHz``, ``80MHz`` or ``120MHz``.
Note that ``80MHz`` and ``120MHz`` are not supported on all modules; in addition, ``120MHz`` is considered
"experimental" at the time this document was written.
See Also
--------
- :ghedit:`Edit`