1==================
2ESP-LyraP-CAM v1.1
3==================
4
5:link_to_translation:`zh_CN:[中文]`
6
7This user guide provides information on the ESP-LyraP-CAM extension board.
8
9This 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.
10
11Currently, ESP-LyraP-CAM v1.1 is sold as part of the :doc:`user-guide-esp32-s2-kaluga-1-kit`.
12
13The ESP-LyraP-CAM extends the functionality of your main board by adding a camera.
14
15.. Image of v1.0 is used as there are no visual changes
16
17.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrap-cam-v1.0-3d.png
18    :align: center
19    :alt: ESP-LyraP-CAM
20    :figclass: align-center
21
22    ESP-LyraP-CAM
23
24The document consists of the following major sections:
25
26- `Overview`_: Provides an overview and hardware/software setup instructions to get started.
27- `Hardware reference`_: Provides more detailed information about the ESP-LyraP-CAM's hardware.
28- `Hardware Revision Details`_: Covers revision history, known issues, and links to user guides for previous versions of the ESP-LyraP-CAM.
29- `Related Documents`_: Gives links to related documentation.
30
31
32Overview
33========
34
35This extension board adds a camera to your main board.
36
37
38Description of Components
39-------------------------
40
41.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrap-cam-v1.1-layout-front.png
42    :align: center
43    :alt: ESP-LyraP-CAM - front and back
44    :figclass: align-center
45
46    ESP-LyraP-CAM - front and back
47
48.. list-table::
49   :widths: 30 70
50   :header-rows: 1
51
52   * - Key Component
53     - Description
54   * - Main Board Camera Header
55     - Mount onto main board's Camera Header
56   * - Power ON LED
57     - Red LED is on if the power supply voltage is correct
58   * - Camera Module Connector
59     - Supports OV2640 and OV3660 camera modules; this extension board is supplied with an OV2640 camera module
60   * - Power Regulators
61     - LDO Regulators converting 3.3 V to 2.8 V and 1.5 V
62
63
64Start Application Development
65-----------------------------
66
67Before powering up your ESP-LyraP-CAM, please make sure that it is in good condition with no obvious signs of damage.
68
69
70Required Hardware
71^^^^^^^^^^^^^^^^^
72
73- Board with a female Camera Header (e.g., ESP32-S2-Kaluga-1)
74- ESP-LyraP-CAM extension board
75- Computer running Windows, Linux, or macOS
76
77
78Hardware Setup
79^^^^^^^^^^^^^^
80
81Insert the ESP-LyraP-CAM extension board into your board's female Camera Header.
82
83
84Software Setup
85^^^^^^^^^^^^^^
86
87See Section :ref:`user-guide-esp32-s2-kaluga-1-kit-software-setup` of the ESP32-S2-Kaluga-1 kit user guide.
88
89
90Hardware Reference
91==================
92
93
94Block Diagram
95-------------
96
97A block diagram below shows the components of the ESP-LyraP-CAM and their interconnections.
98
99.. Image of v1.0 is used as there are no visual changes
100
101.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrap-cam-v1.0-block-diagram.png
102    :align: center
103    :alt: ESP-LyraP-CAM block diagram
104    :figclass: align-center
105
106    ESP-LyraP-CAM block diagram
107
108
109Hardware Revision Details
110=========================
111
112ESP-LyraP-CAM v1.1
113--------------------
114
115* Silk screen updated
116* No actual hardware updates
117
118
119ESP-LyraP-CAM v1.0
120--------------------
121
122:doc:`Initial release <user-guide-esp-lyrap-cam-v1.0>`
123
124
125Related Documents
126=================
127
128- `ESP-LyraP-CAM Schematic <https://dl.espressif.com/dl/schematics/ESP-LyraP-CAM_V1.1_SCH_20200511A.pdf>`_ (PDF)
129- `ESP-LyraP-CAM PCB Layout <https://dl.espressif.com/dl/schematics/ESP-LyraP-CAM_V1.1_PCB_20200511AA.pdf>`_ (PDF)
130
131For other design documentation for the board, please contact us at sales@espressif.com.