=============
ESP-LyraP-CAM
=============

:link_to_translation:`zh_CN:[中文]`

This user guide provides information on the ESP-LyraP-CAM extension board. This extension board cannot be bought separately and is usually sold together with other Espressif development boards (e.g., ESP32-S2-Kaluga-1), which will be referred to as *main boards* below.

The ESP-LyraP-CAM extends the functionality of your main board by adding a camera.

.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrap-cam-v1.0-3d.png
    :align: center
    :alt: ESP-LyraP-CAM
    :figclass: align-center

    ESP-LyraP-CAM

The document consists of the following major sections:

- `Overview`_: Provides an overview and hardware/software setup instructions to get started.
- `Hardware reference`_: Provides more detailed information about the ESP-LyraP-CAM's hardware.
- `Hardware Revision Details`_: Covers revision history, known issues, and links to user guides for previous versions of the ESP-LyraP-CAM.
- `Related Documents`_: Gives links to related documentation.


Overview
========

This extension board adds a camera to your main board.


Description of Components
-------------------------

.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrap-cam-v1.0-layout-front.png
    :align: center
    :alt: ESP-LyraP-CAM - front and back
    :figclass: align-center

    ESP-LyraP-CAM - front and back

.. list-table::
   :widths: 30 70
   :header-rows: 1

   * - Key Component
     - Description
   * - Main Board Camera Header
     - Mount onto main board's Camera Header
   * - Power ON LED
     - Red LED is on if the power supply voltage is correct
   * - Camera Module Connector
     - Supports OV2640 and OV3660 camera modules; this extension board is supplied with an OV2640 camera module
   * - Power Regulator
     - LDO Regulator converting 3.3 V to 2.8 V and 1.5 V


Start Application Development
-----------------------------

Before powering up your ESP-LyraP-CAM, please make sure that it is in good condition with no obvious signs of damage.


Required Hardware
^^^^^^^^^^^^^^^^^

- Board with a female Camera Header (e.g., ESP32-S2-Kaluga-1)
- ESP-LyraP-CAM extension board
- Computer running Windows, Linux, or macOS


Hardware Setup
^^^^^^^^^^^^^^

Insert the ESP-LyraP-CAM extension board into your board's female Camera Header.


Software Setup
^^^^^^^^^^^^^^

See Section :ref:`user-guide-esp32-s2-kaluga-1-kit-software-setup` of the ESP32-S2-Kaluga-1 kit user guide.


Hardware Reference
==================


Block Diagram
-------------

A block diagram below shows the components of the ESP-LyraP-CAM and their interconnections.

.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrap-cam-v1.0-block-diagram.png
    :align: center
    :alt: ESP-LyraP-CAM block diagram
    :figclass: align-center

    ESP-LyraP-CAM block diagram


Hardware Revision Details
=========================

No previous versions available.


Related Documents
=================

- `ESP-LyraP-CAM Schematic <https://dl.espressif.com/dl/schematics/ESP-LyraP-CAM_V1.0_SCH_20200302.pdf>`_ (PDF)
- `ESP-LyraP-CAM PCB Layout <https://dl.espressif.com/dl/schematics/ESP-LyraP-CAM_V1.0_PCB_20200302.pdf>`_ (PDF)

For other design documentation for the board, please contact us at sales@espressif.com.