Add user guide for Kaluga Kit v1.3

docs/en/hw-reference/esp32s2/inc/modules-and-boards-esp32s2.rst

@@ -1,4 +1,4 @@
-.. _esp-s2-modules:
+.. _esp32s2-modules:
 
 Modules
 =======
@@ -17,5 +17,37 @@ ESP32-S2-WROOM-32    ESP32-S2      2            N/A        MIFA  16 x 23 x 3
 * U.FL - U.FL / IPEX antenna connector
 
 
+Development Boards
+==================
+
+.. _esp-modules-and-boards-esp32s2-kaluga-1-kit:
+
+ESP32-S2-Kaluga-1 Kit v1.3
+--------------------------
+
+The ESP32-S2-Kaluga-1 kit is a development kit by Espressif that consists of one main board and several extension boards. This kit is intended to provide users with tools for development of human-computer interaction applications based on the ESP32-S2 chip.
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-3d.png
+    :align: center
+    :width: 2631px
+    :height: 1966px
+    :scale: 25%
+    :alt: ESP32-S2-Kaluga-1
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1 (click to enlarge)
+
+
+Documentation
+^^^^^^^^^^^^^
+
+* :doc:`esp32s2/user-guide-esp32-s2-kaluga-1-kit`
+
+Previous Versions
+^^^^^^^^^^^^^^^^^
+
+* :ref:`esp32s2-modules-and-boards-previous-esp32s2-kaluga-1-kit-v1.2`
+
+
 .. _FTDI Virtual COM Port Drivers: https://www.ftdichip.com/Drivers/VCP.htm
 .. _Espressif Products Ordering Information: https://www.espressif.com/sites/default/files/documentation/espressif_products_ordering_information_en.pdf

docs/en/hw-reference/esp32s2/inc/modules-and-boards-previous-esp32s2.rst

@@ -1,4 +1,4 @@
-.. _esp-modules-and-boards-previous_esp32s2:
+.. _esp32s2-modules-and-boards-previous:
 
 Modules
 =======
@@ -9,4 +9,28 @@ So far, no modules have been updated or discontinued.
 Development Boards
 ==================
 
-So far, no development boards have been updated or discontinued.
+To see the latest development boards, please refer to section :ref:`esp-modules-and-boards`.
+
+.. _esp32s2-modules-and-boards-previous-esp32s2-kaluga-1-kit-v1.2:
+
+ESP32-S2-Kaluga-1 Kit v1.2
+--------------------------
+
+The ESP32-S2-Kaluga-1 kit is a development kit by Espressif that consists of one main board and several extension boards. This kit is intended to provide users with tools for development of human-computer interaction applications based on the ESP32-S2 chip.
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-3d.png
+    :align: center
+    :width: 2631px
+    :height: 1966px
+    :scale: 25%
+    :alt: ESP32-S2-Kaluga-1
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1 (click to enlarge)
+
+
+Documentation
+^^^^^^^^^^^^^
+
+* :doc:`esp32s2/user-guide-esp32-s2-kaluga-1-kit-v1.2`
+

docs/en/hw-reference/esp32s2/user-guide-esp-lyrap-cam-v1.0.rst

@@ -1,10 +1,14 @@
-=============
-ESP-LyraP-CAM
-=============
+==================
+ESP-LyraP-CAM v1.0
+==================
 
 :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.
+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.
+
+Currently, ESP-LyraP-CAM v1.0 is sold as part of the :doc:`user-guide-esp32-s2-kaluga-1-kit-v1.2`.
 
 The ESP-LyraP-CAM extends the functionality of your main board by adding a camera.
 
@@ -48,7 +52,7 @@ Description of Components
    * - 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
+     - Red LED is on if the power supply voltage is applied
    * - Camera Module Connector
      - Supports OV2640 and OV3660 camera modules; this extension board is supplied with an OV2640 camera module
    * - Power Regulator
@@ -78,7 +82,7 @@ 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.
+See Section :ref:`user-guide-esp32-s2-kaluga-1-kit-v1.2-software-setup` of the ESP32-S2-Kaluga-1 kit user guide.
 
 
 Hardware Reference

docs/en/hw-reference/esp32s2/user-guide-esp-lyrap-cam-v1.1.rst

@@ -0,0 +1,131 @@
+==================
+ESP-LyraP-CAM v1.1
+==================
+
+: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.
+
+Currently, ESP-LyraP-CAM v1.1 is sold as part of the :doc:`user-guide-esp32-s2-kaluga-1-kit`.
+
+The ESP-LyraP-CAM extends the functionality of your main board by adding a camera.
+
+.. Image of v1.0 is used as there are no visual changes
+
+.. 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-v1.1-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.
+
+.. Image of v1.0 is used as there are no visual changes
+
+.. 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
+=========================
+
+ESP-LyraP-CAM v1.1
+--------------------
+
+* Silk screen updated
+* No actual hardware updates
+
+
+ESP-LyraP-CAM v1.0
+--------------------
+
+:doc:`Initial release <user-guide-esp-lyrap-cam-v1.0>`
+
+
+Related Documents
+=================
+
+- `ESP-LyraP-CAM Schematic <https://dl.espressif.com/dl/schematics/ESP-LyraP-CAM_V1.1_SCH_20200511A.pdf>`_ (PDF)
+- `ESP-LyraP-CAM PCB Layout <https://dl.espressif.com/dl/schematics/ESP-LyraP-CAM_V1.1_PCB_20200511AA.pdf>`_ (PDF)
+
+For other design documentation for the board, please contact us at sales@espressif.com.

docs/en/hw-reference/esp32s2/user-guide-esp-lyrap-lcd32-v1.1.rst

@@ -1,10 +1,14 @@
-===============
-ESP-LyraP-LCD32
-===============
+====================
+ESP-LyraP-LCD32 v1.1
+====================
 
 :link_to_translation:`zh_CN:[中文]`
 
-This user guide provides information on the ESP-LyraP-LCD32 extension board. This 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.
+This user guide provides information on the ESP-LyraP-LCD32 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.
+
+Currently, ESP-LyraP-LCD32 v1.1 is sold as part of the :doc:`user-guide-esp32-s2-kaluga-1-kit-v1.2`.
 
 The ESP-LyraP-LCD32 extends the functionality of your main board by adding an LCD graphic display.
 
@@ -58,7 +62,7 @@ In the description of components below, **Reserved** means that the functionalit
    * - Extension Header
      - Male Extension Header for mounting onto a female Extension Header
    * - LCD display
-     - This version has a 3.2" 320x240 SPI LCD display module
+     - This version has a 3.2" 320x240 SPI LCD display module; the display driver/controller is Sitronix ST7789V
    * - Touch Screen Switch
      - No support for touch screens, keep the switches to OFF to make the pins available for other uses
    * - Main Board 3.2" LCD FPC Connector
@@ -94,7 +98,7 @@ To mount your ESP-LyraP-LCD32 onto the board with a female Extension Header:
 Software Setup
 ^^^^^^^^^^^^^^
 
-See Section :ref:`user-guide-esp32-s2-kaluga-1-kit-software-setup` of the ESP32-S2-Kaluga-1 kit user guide.
+See Section :ref:`user-guide-esp32-s2-kaluga-1-kit-v1.2-software-setup` of the ESP32-S2-Kaluga-1 kit user guide.
 
 
 Hardware Reference

docs/en/hw-reference/esp32s2/user-guide-esp-lyrap-lcd32-v1.2.rst

@@ -0,0 +1,154 @@
+====================
+ESP-LyraP-LCD32 v1.2
+====================
+
+:link_to_translation:`zh_CN:[中文]`
+
+This user guide provides information on the ESP-LyraP-LCD32 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.
+
+Currently, ESP-LyraP-LCD32 v1.2 is sold as part of the :doc:`user-guide-esp32-s2-kaluga-1-kit`.
+
+The ESP-LyraP-LCD32 extends the functionality of your main board by adding an LCD graphic display.
+
+.. Image of v1.1 is used as there are no visual changes
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrap-lcd32-v1.1-3d.png
+    :align: center
+    :width: 2243px
+    :height: 1534px
+    :scale: 30%
+    :alt: ESP-LyraP-LCD32
+    :figclass: align-center
+
+    ESP-LyraP-LCD32 (click to enlarge)
+
+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-LCD32's hardware.
+- `Hardware Revision Details`_: Covers revision history, known issues, and links to user guides for previous versions of the ESP-LyraP-LCD32.
+- `Related Documents`_: Gives links to related documentation.
+
+
+Overview
+========
+
+This extension board adds a 3.2" LCD graphic display with the resolution of 320x240. This display is connected to ESP32-S2 over the SPI bus.
+
+
+Description of Components
+-------------------------
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrap-lcd32-v1.2-layout-front.png
+    :align: center
+    :width: 934px
+    :height: 489px
+    :scale: 70%
+    :alt: ESP-LyraP-LCD32 - front
+    :figclass: align-center
+
+    ESP-LyraP-LCD32 - front (click to enlarge)
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrap-lcd32-v1.2-layout-back.png
+    :align: center
+    :width: 934px
+    :height: 600px
+    :scale: 70%
+    :alt: ESP-LyraP-LCD32 - back
+    :figclass: align-center
+
+    ESP-LyraP-LCD32 - back (click to enlarge)
+
+
+In the description of components below, **Reserved** means that the functionality is available, but the current version of the kit does not use it.
+
+
+.. list-table::
+   :widths: 30 70
+   :header-rows: 1
+
+   * - Key Component
+     - Description
+   * - Extension Header
+     - Male Extension Header for mounting onto a female Extension Header
+   * - LCD Display
+     - This version has a 3.2" 320x240 SPI LCD display module; the display driver/controller is either Sitronix ST7789V or Ilitek ILI9341
+   * - Touch Screen Switch
+     - No support for touch screens, keep the switches to OFF to make the pins available for other uses
+   * - Main Board 3.2" LCD FPC Connector
+     - (Reserved) Connect to main board's 3.2" LCD FPC connector
+   * - Control Switch
+     - Switch to ON to set Reset/Backlight_control/CS to default high or low; switch to OFF to make the pins available for other uses
+
+
+Start Application Development
+-----------------------------
+
+Before powering up your ESP-LyraP-LCD32, please make sure that it is in good condition with no obvious signs of damage.
+
+
+Required Hardware
+^^^^^^^^^^^^^^^^^
+
+- Board with a female Extension Header (e.g., ESP32-S2-Kaluga-1, ESP-LyraT-8311A)
+- ESP-LyraP-LCD32 extension board
+- Four mounting bolts (for stable mounting)
+- Computer running Windows, Linux, or macOS
+
+
+Hardware Setup
+^^^^^^^^^^^^^^
+
+To mount your ESP-LyraP-LCD32 onto the board with a female Extension Header:
+
+1. Install the four mounting bolts onto the board with a female Extension Header
+2. Align the ESP-LyraP-LCD32 with the bolts and Extension Header and insert it carefully
+
+
+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-LCD32 and their interconnections.
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrap-lcd32-v1.2-block-diagram.png
+    :align: center
+    :alt: ESP-LyraP-LCD32 block diagram
+    :figclass: align-center
+
+    ESP-LyraP-LCD32 block diagram
+
+
+Hardware Revision Details
+=========================
+
+ESP-LyraP-LCD32 v1.2
+--------------------
+
+* LCD backlight default ON, cannot be controlled by MCU
+* Touch Driver and related switch removed for major limitations caused by multiplexed pins
+
+
+ESP-LyraP-LCD32 v1.1
+--------------------
+
+:doc:`Initial release <user-guide-esp-lyrap-lcd32-v1.1>`
+
+
+Related Documents
+=================
+
+- `ESP-LyraP-LCD32 Schematic <https://dl.espressif.com/dl/schematics/ESP-LyraP-LCD32_V1_2_SCH_20200522A.pdf>`_ (PDF)
+- `ESP-LyraP-LCD32 PCB Layout <https://dl.espressif.com/dl/schematics/ESP-LyraP-LCD32_V1_2_PCB_20200522AA.pdf>`_ (PDF)
+
+For other design documentation for the board, please contact us at sales@espressif.com.

docs/en/hw-reference/esp32s2/user-guide-esp-lyrap-toucha-v1.1.rst

@@ -1,10 +1,17 @@
-================
-ESP-LyraP-TouchA
-================
+=====================
+ESP-LyraP-TouchA v1.1
+=====================
 
 :link_to_translation:`zh_CN:[中文]`
 
-This user guide provides information on the ESP-LyraP-TouchA extension board. This 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.
+This user guide provides information on the ESP-LyraP-TouchA extension board.
+
+This 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.
+
+Currently, ESP-LyraP-TouchA v1.1 is sold as part of the following kits:
+
+* :doc:`user-guide-esp32-s2-kaluga-1-kit`
+* :doc:`user-guide-esp32-s2-kaluga-1-kit-v1.2`
 
 The ESP-LyraP-TouchA extends the functionality of your main board by adding touch buttons.
 

docs/en/hw-reference/esp32s2/user-guide-esp-lyrat-8311a_v1.2.rst

@@ -1,10 +1,14 @@
-===============
-ESP-LyraT-8311A
-===============
+====================
+ESP-LyraT-8311A v1.2
+====================
 
 :link_to_translation:`zh_CN:[中文]`
 
-This user guide provides information on the ESP-LyraT-8311A extension board. This 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.
+This user guide provides information on the ESP-LyraT-8311A extension board.
+
+This 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.
+
+Currently, ESP-LyraT-8311A v1.3 is sold as part of the :doc:`user-guide-esp32-s2-kaluga-1-kit-v1.2`.
 
 The ESP-LyraT-8311A extends the functionality of your main board by adding sound processing functionality:
 
@@ -35,8 +39,7 @@ The document consists of the following major sections:
 Overview
 ========
 
-The ESP-LyraT-8311A is mainly designed for audio applications. However, it can also be used for other purposes.
-
+The ESP-LyraT-8311A is mainly designed for audio applications. However, you can use your creativity to come up with any other use cases.
 
 Description of Components
 -------------------------
@@ -45,7 +48,7 @@ Description of Components
     :align: center
     :width: 934px
     :height: 565px
-    :scale: 80%
+    :scale: 70%
     :alt: ESP-LyraT-8311A - front
     :figclass: align-center
 
@@ -65,11 +68,11 @@ The description of components starts from the top right corner and then goes clo
    * - Extension Header
      - Male Extension Header on the flip side is for mounting onto main board's Extension Header; Female Extension Header is for mounting other boards that have a Male Extension Header
    * - Function Button
-     - Programmable button
+     - This board has six programmable buttons
    * - Microphone
      - Supports Electret and MEMS microphones; this extension board is supplied with an electret microphone
    * - Headphone Connector
-     - 1/8" headphone connector
+     - 6.3 mm (1/8") stereo headphone connector
    * - Speaker Connector
      - Connect an external speaker to the 2-pin connector
    * - PA
@@ -110,10 +113,10 @@ To mount your ESP-LyraT-8311A onto the board with a female Extension Header:
 Software Setup
 ^^^^^^^^^^^^^^
 
-Depending on your application see:
+Depending on your application, see:
 
 * `ESP-ADF Getting Started Guide <https://docs.espressif.com/projects/esp-adf/en/latest/get-started/index.html#about-esp-adf>`_ if you develop with ESP-ADF (Espressif Audio Development Framework).
-* Section :ref:`user-guide-esp32-s2-kaluga-1-kit-software-setup` of the ESP32-S2-Kaluga-1 kit user guide if you develop directly with ESP-IDF (Espressif IOT Development Framework).
+* Section :ref:`user-guide-esp32-s2-kaluga-1-kit-v1.2-software-setup` of the ESP32-S2-Kaluga-1 kit user guide if you develop directly with ESP-IDF (Espressif IOT Development Framework).
 
 
 Hardware Reference

docs/en/hw-reference/esp32s2/user-guide-esp-lyrat-8311a_v1.3.rst

@@ -0,0 +1,161 @@
+====================
+ESP-LyraT-8311A v1.3
+====================
+
+:link_to_translation:`zh_CN:[中文]`
+
+This user guide provides information on the ESP-LyraT-8311A extension board.
+
+This 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.
+
+Currently, ESP-LyraT-8311A v1.3 is sold as part of the :doc:`user-guide-esp32-s2-kaluga-1-kit`.
+
+The ESP-LyraT-8311A extends the functionality of your main board by adding sound processing functionality:
+
+- Audio playback/recording
+- Processing of audio signals
+- Programmable buttons for easy control
+
+This extension board can be used in many ways. The applications might include voice user interface, voice control, voice authorization, recording and playback of sound, etc.
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrat-8311a-v1.3-3d.png
+    :align: center
+    :width: 1934px
+    :height: 1473px
+    :scale: 30%
+    :alt: ESP-LyraT-8311A
+    :figclass: align-center
+
+    ESP-LyraT-8311A (click to enlarge)
+
+The document consists of the following major sections:
+
+- `Overview`_: Provides an overview and hardware setup instructions.
+- `Hardware reference`_: Provides more detailed information about the ESP-LyraT-8311A's hardware.
+- `Hardware Revision Details`_: Covers revision history, known issues, and links to user guides for previous versions of the ESP-LyraT-8311A.
+- `Related Documents`_: Gives links to related documentation.
+
+
+Overview
+========
+
+The ESP-LyraT-8311A is mainly designed for audio applications. However, you can use your creativity to come up with any other use cases.
+
+
+Description of Components
+-------------------------
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrat-8311a-v1.3-layout-front.png
+    :align: center
+    :width: 934px
+    :height: 565px
+    :scale: 70%
+    :alt: ESP-LyraT-8311A - front
+    :figclass: align-center
+
+    ESP-LyraT-8311A - front (click to enlarge)
+
+The description of components starts from the top right corner and then goes clockwise.
+
+**Reserved** means that the functionality is available, but the current version of the kit does not use it.
+
+
+.. list-table::
+   :widths: 30 70
+   :header-rows: 1
+
+   * - Key Component
+     - Description
+   * - Extension Header
+     - Male Extension Header on the flip side is for mounting onto main board's Extension Header; Female Extension Header is for mounting other boards that have a Male Extension Header
+   * - Function Button
+     - This board has six programmable buttons
+   * - Microphone
+     - Supports Electret and MEMS microphones; this extension board is supplied with an electret microphone
+   * - Headphone Connector
+     - 6.3 mm (1/8") stereo headphone connector
+   * - Speaker Connector
+     - Connect an external speaker to the 2-pin connector
+   * - PA
+     - 3 W Audio signal amplifier for the external speaker
+   * - External Mic-Matrix Connector
+     - (Reserved) FPC connector for external Mic-Matrix (microphone boards)
+   * - ADC
+     - (Reserved) high-performance ADC/ES7243: 1 channel for microphone, 1 channel for acoustic echo cancellation (AEC) function
+   * - Mono Audio Codec
+     - ES8311 audio ADC and DAC; it can convert the analog signal picked up by the microphone or convert digital signal to play it back through a speaker or headphones
+
+
+
+Start Application Development
+-----------------------------
+
+Before powering up your ESP-LyraT-8311A, please make sure that it is in good condition with no obvious signs of damage.
+
+
+Required Hardware
+^^^^^^^^^^^^^^^^^
+
+- Board with a female Extension Header (e.g., ESP32-S2-Kaluga-1)
+- ESP-LyraT-8311A extension board
+- Four mounting bolts (for stable mounting)
+- Computer running Windows, Linux, or macOS
+
+
+Hardware Setup
+^^^^^^^^^^^^^^
+
+To mount your ESP-LyraT-8311A onto the board with a female Extension Header:
+
+1. Install the four mounting bolts onto the board with a female Extension Header
+2. Align the ESP-LyraT-8311A with the bolts and Extension Header and insert it carefully
+
+
+Software Setup
+^^^^^^^^^^^^^^
+
+Depending on your application, see:
+
+* `ESP-ADF Getting Started Guide <https://docs.espressif.com/projects/esp-adf/en/latest/get-started/index.html#about-esp-adf>`_ if you develop with ESP-ADF (Espressif Audio Development Framework).
+* Section :ref:`user-guide-esp32-s2-kaluga-1-kit-software-setup` of the ESP32-S2-Kaluga-1 kit user guide if you develop directly with ESP-IDF (Espressif IOT Development Framework).
+
+
+Hardware Reference
+==================
+
+
+Block Diagram
+-------------
+
+A block diagram below shows the components of ESP-LyraT-8311A and their interconnections.
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-lyrat-8311a-v1.3-block-diagram.png
+    :align: center
+    :alt: ESP-LyraT-8311A block diagram
+    :figclass: align-center
+
+    ESP-LyraT-8311A block diagram
+
+
+Hardware Revision Details
+=========================
+
+ESP-LyraT-8311A v1.3
+--------------------
+
+* ADC/ES7243 and ADC/ES7210 removed as the Mono Audio Codec chip provides all the needed functionality.
+
+
+ESP-LyraT-8311A v1.2
+--------------------
+
+:doc:`Initial release <user-guide-esp-lyrat-8311a_v1.2>`
+
+
+Related Documents
+=================
+
+- `ESP-LyraT-8311A Schematic <https://dl.espressif.com/dl/schematics/ESP-LyraT-8311A_V1_3_SCH_20200522A.pdf>`_ (PDF)
+- `ESP-LyraT-8311A PCB Layout <https://dl.espressif.com/dl/schematics/ESP-LyraT-8311A_V1_3_PCB_20200522AA.pdf>`_ (PDF)
+
+For other design documentation for the board, please contact us at sales@espressif.com.

docs/en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit-v1.2.rst

@@ -0,0 +1,377 @@
+==========================
+ESP32-S2-Kaluga-1 Kit v1.2
+==========================
+
+:link_to_translation:`zh_CN:[中文]`
+
+New version available: :doc:`user-guide-esp32-s2-kaluga-1-kit`
+
+The ESP32-S2-Kaluga-1 kit v1.2 is a development kit by Espressif that is mainly created to:
+
+- Demonstrate the ESP32-S2's human-computer interaction functionalities
+- Provide the users with the tools for development of human-computer interaction applications based on the ESP32-S2
+
+There are many ways of how the ESP32-S2's abundant functionalities can be used. For starters, the possible use cases may include:
+
+- **Smart home**: From simplest smart lighting, smart door locks, smart sockets, to video streaming devices, security cameras, OTT devices, and home appliances
+- **Battery-powered equipment**: Wi-Fi mesh sensor networks, Wi-Fi-networked toys, wearable devices, health management equipment
+- **Industrial automation equipment**: Wireless control and robot technology, intelligent lighting, HVAC control equipment, etc.
+- **Retail and catering industry**: POS machines and service robots
+
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-kit-v1.0-3d.png
+    :align: center
+    :width: 3452px
+    :height: 1590px
+    :scale: 20%
+    :alt: ESP32-S2-Kaluga-1-Kit-Assembly
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1-Kit Overview (click to enlarge)
+
+
+The ESP32-S2-Kaluga-1 kit consists of the following boards:
+
+- Main board: *ESP32-S2-Kaluga-1*
+- Extension boards:
+
+  - :doc:`user-guide-esp-lyrat-8311a_v1.2` - audio player
+  - :doc:`user-guide-esp-lyrap-toucha-v1.1` - touch panel
+  - :doc:`user-guide-esp-lyrap-lcd32-v1.1` - 3.2" LCD screen
+  - :doc:`user-guide-esp-lyrap-cam-v1.0` - camera board
+
+Due to the presence of multiplexed pins on ESP32-S2, certain extension board combinations have limited compatibility. For more details, please see :ref:`user-guide-esp32-s2-kaluga-1-kit-v1.2-ext-board-compatibility`.
+
+This document is **mostly dedicated to the main board** and its interaction with the extension boards. For more detailed information on each extension board, click their respective links.
+
+This guide covers:
+
+- `Getting Started`_: Provides an overview of the ESP32-S2-Kaluga-1 and hardware/software setup instructions to get started.
+- `Hardware reference`_: Provides more detailed information about the ESP32-S2-Kaluga-1's hardware.
+- `Hardware Revision Details`_: Covers revision history, known issues, and links to user guides for previous versions of the ESP32-S2-Kaluga-1.
+- `Related Documents`_: Gives links to related documentation.
+
+
+Getting Started
+===============
+
+
+This section describes how to get started with the ESP32-S2-Kaluga-1. It begins with a few introductory sections about the ESP32-S2-Kaluga-1, then Section `Start Application Development`_ provides instructions on how to do the initial hardware setup and then how to flash firmware onto the ESP32-S2-Kaluga-1.
+
+
+Overview
+--------
+
+The ESP32-S2-Kaluga-1 main board is the heart of the kit. It integrates the ESP32-S2-WROVER module and all the connectors for extension boards. This board is the key tool in prototyping human-computer interaction interfaces.
+
+The ESP32-S2-Kaluga-1 board has connectors for boards with:
+
+- Extension header (ESP-LyraT-8311A, ESP-LyraP-LCD32)
+- Camera header (ESP-LyraP-CAM)
+- Touch FPC coneector (ESP-LyraP-TouchA)
+- LCD FPC connector (no official extension boards yet)
+- I2C FPC connector (no official extension boards yet)
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-3d.png
+    :align: center
+    :width: 2631px
+    :height: 1966px
+    :scale: 25%
+    :alt: ESP32-S2-Kaluga-1
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1 (click to enlarge)
+
+All the four extension boards are specially desgined to support the following features:
+
+* Touch panel control
+    * Six touch buttons
+    * Supports acrylic panels up to 5 mm
+    * Wet hand operation
+    * Water rejection, ESP32-S2 can be configured to disable all touchpads automatically if multiple pads are simultaneously covered with water and to re-enable touchpads if the water is removed
+
+* Audio playback
+    * Connect speakers to play audio
+    * Use together with the Touch panel to control audio playback and adjust volume
+
+* LCD display
+    * LCD interface (8-bit parallel RGB, 8080, and 6800 interface)
+
+* Camera image acquisition
+    * Supports OV2640 and OV3660 camera modules
+    * 8-bit DVP image sensor interface (ESP32-S2 also supports 16-bit DVP image sensors, you can design it yourself)
+    * Clock frequency up to 40 MHz
+    * Optimized DMA transmission bandwidth for easier transmission of high-resolution images
+
+
+Description of Components
+-------------------------
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-layout-front.png
+    :align: center
+    :width: 934px
+    :height: 645px
+    :scale: 70%
+    :alt: ESP32-S2-Kaluga-1 - front
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1 - front (click to enlarge)
+
+
+The description of components starts from the ESP32-S2 module on the left side and then goes clockwise.
+
+**Reserved** means that the functionality is available, but the current version of the kit does not use it.
+
+
+.. list-table::
+   :widths: 30 70
+   :header-rows: 1
+
+   * - Key Component
+     - Description
+   * - ESP32-S2-WROVER Module
+     - Module integrating the ESP32-S2 chip that provides Wi-Fi connectivity, data processing power, and flexible data storage.
+   * - 4.3" LCD FPC Connector
+     - (Reserved) Connect to a 4.3" LCD extension board using the FPC cable.
+   * - ESP Prog Connector
+     - (Reserved) Connection for Espressif's download device (ESP-Prog) to flash ESP32-S2 system.
+   * - JTAG Switch
+     - Switch to ON to enable connection between ESP32-S2 and FT2232; JTAG debugging will then be possible using USB-UART/JTAG Port. See also :doc:`../../api-guides/jtag-debugging/index`.
+   * - Breakout Header 2
+     - Some GPIO pins of the ESP32-S2-WROVER module are broken out to this header, see labels on the board.
+   * - USB-to-UART/JTAG Bridge
+     - FT2232 adapter board allowing for communication over USB port using UART/JTAG protocols.
+   * - Camera Header
+     - Mount a camera extension board here (e.g., ESP-LyraP-CAM).
+   * - Extension Header
+     - Mount the extension boards having such connectors here.
+   * - Reset Button
+     - Press this button to restart the system.
+   * - Boot Button
+     - Holding down **Boot** and then pressing **Reset** initiates Firmware Download mode for downloading firmware through the serial port.
+   * - USB-UART/JTAG Port
+     - Communication interface (UART or JTAG) between a PC and the ESP32-S2 module.
+   * - USB Power Port
+     - Power supply for the board.
+   * - Battery Port
+     - Connect an external battery to the 2-pin battery connector.
+   * - Power On LED
+     - Turns on when the USB or an external power supply is connected to the board.
+   * - Power Switch
+     - Switch to ON to power the system.
+   * - RGB Jumper
+     - To have access to the RGB LED, place a jumper onto the pins.
+   * - RGB LED
+     - Programmable RGB LED and controlled by GPIO45. Before using it, you need to put RGB Jumper ON.
+   * - Power Regulator
+     - Regulator converts 5 V to 3.3 V.
+   * - I2C FPC Connector
+     - (Reserved) Connect to other I2C extension boards using the FPC cable.
+   * - Breakout Header 1
+     - Some GPIO pins of the ESP32-S2-WROVER module are broken out to this header, see labels on the board.
+   * - Touch FPC Connector
+     - Connect the ESP-LyraP-TouchA extension board using the FPC cable.
+   * - Touch Switch
+     - In OFF position, GPIO1 to GPIO14 are used for connection to touch sensors; switch to ON if you want to use them for other purposes.
+   * - 3.2" LCD FPC connector
+     - Connect a 3.2" LCD extension board (e.g., ESP-LyraP-LCD32) using the FPC cable.
+
+
+Start Application Development
+-----------------------------
+
+Before powering up your ESP32-S2-Kaluga-1, please make sure that it is in good condition with no obvious signs of damage.
+
+
+Required Hardware
+^^^^^^^^^^^^^^^^^
+
+- ESP32-S2-Kaluga-1
+- Two USB 2.0 cables (Standard-A to Micro-B)
+
+  - For power supply
+  - For UART/JTAG communication
+
+- Computer running Windows, Linux, or macOS
+- Any extension boards of your choice
+
+
+Hardware Setup
+^^^^^^^^^^^^^^
+
+1. Connect the extension board(s) of your choice (go to their respective user guides if necessary)
+2. Plug in both USB cables
+3. Turn the **Power Switch** to ON - the Power On LED will light up
+
+
+.. _user-guide-esp32-s2-kaluga-1-kit-v1.2-software-setup:
+
+Software Setup
+^^^^^^^^^^^^^^
+
+Please proceed to :doc:`../../get-started/index`, where Section :ref:`get-started-step-by-step` will quickly help you set up the development environment.
+
+The programming guide and application examples for your ESP32-S2-Kaluga-1 kit can be found in `esp-dev-kits <https://github.com/espressif/esp-dev-kits/tree/master/esp32-s2-kaluga-1>`_ repository on GitHub.
+
+
+Contents and Packaging
+----------------------
+
+Retail orders
+^^^^^^^^^^^^^
+
+If you order one or several samples of the kit, each ESP32-S2-Kaluga-1 development kit comes in an individual package containing:
+
+- Main Board
+    - ESP32-S2-Kaluga-1
+- Extension Boards:
+    - ESP-LyraT-8311A
+    - ESP-LyraP-CAM
+    - ESP-LyraP-TouchA
+    - ESP-LyraP-LCD32
+- Connectors
+    - 20-pin FPC cable (to connect ESP32-S2-Kaluga-1 to ESP-LyraP-TouchA)
+- Fasteners
+    - Mounting bolts (x8)
+    - Screws (x4)
+    - Nuts (x4)
+
+For retail orders, please go to https://www.espressif.com/en/company/contact/buy-a-sample.
+
+
+Wholesale Orders
+^^^^^^^^^^^^^^^^
+
+If you order in bulk, the boards come in large cardboard boxes.
+
+For wholesale orders, please check `Espressif Product Ordering Information <https://www.espressif.com/sites/default/files/documentation/espressif_products_ordering_information_en.pdf>`_ (PDF)
+
+
+Hardware Reference
+==================
+
+
+Block Diagram
+-------------
+
+A block diagram below shows the components of the ESP32-S2-Kaluga-1 and their interconnections.
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-block-diagram.png
+    :align: center
+    :alt: ESP32-S2-Kaluga-1 block diagram
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1 block diagram
+
+
+Power Supply Options
+--------------------
+
+There are four ways to provide power to the board:
+
+- Micro USB port, default power supply
+- External battery via the 2-pin battery connector
+- 5V and GND header pins
+- 3V3 and GND header pins
+
+
+.. _user-guide-esp32-s2-kaluga-1-kit-v1.2-ext-board-compatibility:
+
+Compatibility of Extension Boards
+---------------------------------
+
+If you want to use more than one extension board at the same time, please check the table given below.
+
+.. list-table::
+   :widths: 20 10 30 40
+   :header-rows: 1
+
+   * - Boards Used
+     - HW Conflict
+     - Limitations
+     - Solution
+   * - 8311A v1.2 + CAM v1.0
+     - I2S Controller, IO46
+     - ESP32-S2 has only one I2S interface. But both extension boards require connection via the ESP32-S2's I2S interface (ESP-LyraT-8311A in Standard mode, ESP-LyraP-CAM in Camera mode). If IO46 is used by both extension boards at the same time, ESP-LyraP-CAM experiences interferences when used.
+     - No ready solution for now.
+   * - TouchA v1.1 + LCD32 v1.1
+     - IO11, IO6
+     - Touch actions cannot be triggered because of the multiplexed pin IO11. ESP-LyraP-LCD32 is also affected because its BK (BLCT) pin is connected to pin IO6. 
+     - Do not initialize IO11 (NETWORK) and IO6 (PHOTO) for your ESP-LyraP-TouchA.
+   * - 8311A v1.2 + LCD32 v1.1
+     - IO6
+     - The two extension boards can be used at the same time. However, since the BK (BLCT) pin of ESP32-S2-Kaluga-1 is connected to IO6, ESP-LyraT-8311A's pin BT_ADC cannot be used and the board's six buttons will not be available.
+     - There is a solution that will allow you to use ESP-LyraT-8311A's pin BT_ADC, but will stop you from controlling the display background brightness with software: on your ESP-LyraP-LCD32 board, remove R39, change R41 to 100 Ohm, switch BLCT_L to on.
+   * - TouchA v1.1 + 8311A v1.2
+     - Pin BT_ADC on ESP-LyraT-8311A
+     - The two extension boards can be used at the same time. However, ESP-LyraP-TouchA cannot be triggered if ESP-LyraT-8311A's pin BT_ADC is used to initialize the board's six buttons.
+     - If you plan to use ESP-LyraT-8311A's pin BT_ADC, do not initialize pin IO6 (PHOTO) for your ESP-LyraP-TouchA.
+   * - TouchA v1.1 + CAM v1.0
+     - IO1, IO2, IO3
+     - Cannot be used simultaneously because of the mentioned multiplexed pins.
+     - For ESP-LyraP-TouchA, do not initialize IO1 (VOL_UP), IO2 (PLAY), and IO3 (VOL_DOWN).
+   * - TouchA v1.1 + LCD32 v1.1 + CAM v1.0
+     - IO1, IO2, IO3, IO6, IO11
+     - Conflicts on the mentioned multiplexed pins.
+     - **Solution 1**: For ESP-LyraP-TouchA, do not initialize IO1 (VOL_UP), IO2 (PLAY), IO3 (VOL_DOWN), IO6 (PHOTO) and IO11 (NETWORK). **Solution 2**: It will allow you to initialize IO6 (PHOTO) properly, but will stop you from controlling the background brightness with software. On your ESP-LyraP-LCD32, remove R39, change R41 to 100 Ohm, switch BLCT_L to on.
+   * - TouchA v1.1 + LCD32 v1.1 + 8311A v1.2
+     - IO6, IO11
+     - IO11 is multiplexed; IO11 is also multiplexed stopping you from using ESP-LyraT-8311A's pin BT_ADC that is needed to initialize the board's six buttons.
+     - **Solution 1**: For ESP-LyraP-TouchA, do not initialize IO6 (PHOTO) and IO11 (NETWORK). Please note that the six buttons on ESP-LyraT-8311A still cannot be used. **Solution 2**: On your ESP-LyraP-LCD32, remove R39, change R41 to 100 Ohm, switch BLCT_L to on. For your ESP-LyraP-TouchA, do not initialize IO11 (NETWORK). If you want to use the six buttons on your ESP-LyraT-8311A, also do not initialize IO6 (PHOTO).
+
+
+Known issues
+============
+
+.. list-table::
+   :widths: 22 24 32 22
+   :header-rows: 1
+
+   * - Hardware Issue
+     - Description
+     - Reason for Failure
+     - Solution
+   * - ESP-LyraP-CAM v1.0, pin IO45, IO46
+     - Flashing firmware might be impossible with the extension board connected to the main board.
+     - Incorrect timing sequence is fed to strapping pins IO45 and IO46 when the board is powered on. It stops the board from booting successfully.
+     - While flashing the main board, keep the extension board disconnected.
+   * - ESP-LyraP-CAM v1.0, pin IO45, IO46
+     - Rebooting the board by pressing Reset might not lead to desired results.
+     - Incorrect timing sequence is fed to strapping pins IO45 and IO46 when the board is powered on. It stops the board from booting successfully.
+     - No ready solution for v1.2. This bug is fixed in ESP32-S2-Kaluga-1 V1.3.
+   * - ESP-LyraT-8311A v1.2, pin IO46
+     - Flashing firmware might be impossible with the extension board connected to the main board.
+     - Incorrect timing sequence is fed to strapping pin IO46 when the board is powered on. It stops the board from booting successfully.
+     - While flashing the main board, keep the extension board disconnected.
+   * - ESP-LyraT-8311A v1.2, pin IO46
+     - Rebooting the board by pressing Reset might not lead to desired results.
+     - Incorrect timing sequence is fed to strapping pin IO46 when the board is powered on. It stops the board from booting successfully.
+     - No ready solution for v1.2. This bug is fixed in ESP32-S2-Kaluga-1 V1.3.
+
+
+Hardware Revision Details
+=========================
+
+No previous versions available.
+
+
+Related Documents
+=================
+
+.. toctree::
+    :hidden:
+
+    user-guide-esp-lyrap-cam-v1.0
+    user-guide-esp-lyrap-lcd32-v1.1
+    user-guide-esp-lyrap-toucha-v1.1
+    user-guide-esp-lyrat-8311a_v1.2
+
+- `ESP32-S2-WROVER Datasheet <https://www.espressif.com/sites/default/files/documentation/esp32-s2-wrover_esp32-s2-wrover-i_datasheet_en.pdf>`_ (PDF)
+- `Espressif Product Ordering Information <https://www.espressif.com/sites/default/files/documentation/espressif_products_ordering_information_en.pdf>`_ (PDF)
+- :doc:`../../api-guides/jtag-debugging/index`
+
+- `ESP32-S2-Kaluga-1 Schematic <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_2_SCH_20200424A.pdf>`_ (PDF)
+- `ESP32-S2-Kaluga-1 PCB Layout <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_2_PCB_20200325AF.pdf>`_ (PDF)
+- `ESP32-S2-Kaluga-1 Pin Mapping <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1.2_Pin-Mapping.xlsx>`_ (Excel)
+
+For other design documentation for the board, please contact us at sales@espressif.com.

docs/en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.rst

@@ -1,10 +1,12 @@
-=====================
-ESP32-S2-Kaluga-1 Kit
-=====================
+==========================
+ESP32-S2-Kaluga-1 Kit v1.3
+==========================
 
 :link_to_translation:`zh_CN:[中文]`
 
-The ESP32-S2-Kaluga-1 kit is a development kit by Espressif that is mainly created to:
+Older version: :doc:`user-guide-esp32-s2-kaluga-1-kit-v1.2`
+
+The ESP32-S2-Kaluga-1 kit v1.3 is a development kit by Espressif that is mainly created to:
 
 - Demonstrate the ESP32-S2's human-computer interaction functionalities
 - Provide the users with the tools for development of human-computer interaction applications based on the ESP32-S2
@@ -16,6 +18,7 @@ There are many ways of how the ESP32-S2's abundant functionalities can be used.
 - **Industrial automation equipment**: Wireless control and robot technology, intelligent lighting, HVAC control equipment, etc.
 - **Retail and catering industry**: POS machines and service robots
 
+.. Image of v1.2 is used as there are no visual changes
 
 .. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-kit-v1.0-3d.png
     :align: center
@@ -33,10 +36,12 @@ The ESP32-S2-Kaluga-1 kit consists of the following boards:
 - Main board: *ESP32-S2-Kaluga-1*
 - Extension boards:
 
-  - :doc:`ESP-LyraT-8311A <user-guide-esp-lyrat-8311a_v1.2>` audio player
-  - :doc:`ESP-LyraP-TouchA <user-guide-esp-lyrap-toucha-v1.1>` touch panel
-  - :doc:`ESP-LyraP-LCD32 <user-guide-esp-lyrap-lcd32-v1.1>` 3.2" LCD screen
-  - :doc:`ESP-LyraP-CAM <user-guide-esp-lyrap-cam-v1.0>` camera board
+  - :doc:`user-guide-esp-lyrat-8311a_v1.3` - audio player
+  - :doc:`user-guide-esp-lyrap-toucha-v1.1` - touch panel
+  - :doc:`user-guide-esp-lyrap-lcd32-v1.2` - 3.2" LCD screen
+  - :doc:`user-guide-esp-lyrap-cam-v1.1` - camera board
+
+Due to the presence of multiplexed pins on ESP32-S2, certain extension board combinations have limited compatibility. For more details, please see :ref:`user-guide-esp32-s2-kaluga-1-kit-ext-board-compatibility`.
 
 This document is **mostly dedicated to the main board** and its interaction with the extension boards. For more detailed information on each extension board, click their respective links.
 
@@ -60,18 +65,18 @@ Overview
 
 The ESP32-S2-Kaluga-1 main board is the heart of the kit. It integrates the ESP32-S2-WROVER module and all the connectors for extension boards. This board is the key tool in prototyping human-computer interaction interfaces.
 
-The ESP32-S2-Kaluga-1 board has connectors for:
+The ESP32-S2-Kaluga-1 board has connectors for boards with:
 
-- Boards with the Extension Header (ESP-LyraT-8311A, ESP-LyraP-LCD32)
-- Camera board (ESP-LyraP-CAM)
-- Touch panel (ESP-LyraP-TouchA)
-- LCD displays (no official extension boards yet)
-- I2C devices (no official extension boards yet)
+- Extension header (ESP-LyraT-8311A, ESP-LyraP-LCD32)
+- Camera header (ESP-LyraP-CAM)
+- Touch FPC coneector (ESP-LyraP-TouchA)
+- LCD FPC connector (no official extension boards yet)
+- I2C FPC connector (no official extension boards yet)
 
-.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-3d.png
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32s2-kaluga-1-v1.3-3d.png
     :align: center
-    :width: 2631px
-    :height: 1966px
+    :width: 3089px
+    :height: 2335px
     :scale: 25%
     :alt: ESP32-S2-Kaluga-1
     :figclass: align-center
@@ -81,7 +86,7 @@ The ESP32-S2-Kaluga-1 board has connectors for:
 All the four extension boards are specially desgined to support the following features:
 
 * Touch panel control
-    * 14 touch sensors, three of which support distance sensing (proximity mode)
+    * Six touch buttons
     * Supports acrylic panels up to 5 mm
     * Wet hand operation
     * Water rejection, ESP32-S2 can be configured to disable all touchpads automatically if multiple pads are simultaneously covered with water and to re-enable touchpads if the water is removed
@@ -103,7 +108,7 @@ All the four extension boards are specially desgined to support the following fe
 Description of Components
 -------------------------
 
-.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-layout-front.png
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.3-layout-front.png
     :align: center
     :width: 934px
     :height: 645px
@@ -113,6 +118,16 @@ Description of Components
 
     ESP32-S2-Kaluga-1 - front (click to enlarge)
 
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.3-layout-back.png
+    :align: center
+    :width: 934px
+    :height: 600px
+    :scale: 70%
+    :alt: ESP32-S2-Kaluga-1 - back
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1 - back (click to enlarge)
+
 
 The description of components starts from the ESP32-S2 module on the left side and then goes clockwise.
 
@@ -126,49 +141,51 @@ The description of components starts from the ESP32-S2 module on the left side a
    * - Key Component
      - Description
    * - ESP32-S2-WROVER Module
-     - Module integrating the ESP32-S2 chip that provides Wi-Fi connectivity, data processing power, and flexible data storage
+     - Module integrating the ESP32-S2 chip that provides Wi-Fi connectivity, data processing power, and flexible data storage.
    * - 4.3" LCD FPC Connector
-     - (Reserved) Connect to a 4.3" LCD extension board using the FPC cable
+     - (Reserved) Connect to a 4.3" LCD extension board using the FPC cable.
    * - ESP Prog Connector
-     - (Reserved) Connection for Espressif's download device (ESP-Prog) to flash ESP32-S2 system
+     - (Reserved) Connection for Espressif's download device (ESP-Prog) to flash ESP32-S2 system.
    * - JTAG Switch
-     - Switch to ON to enable connection between ESP32-S2 and FT2232
+     - Switch to ON to enable connection between ESP32-S2 and FT2232; JTAG debugging will then be possible using USB-UART/JTAG Port. See also :doc:`../../api-guides/jtag-debugging/index`.
    * - Breakout Header 2
-     - Some GPIO pins of the ESP32-S2-WROVER module are broken out to this header, see labels on the board
+     - Some GPIO pins of the ESP32-S2-WROVER module are broken out to this header, see labels on the board.
    * - USB-to-UART/JTAG Bridge
-     - FT2232 adapter board allowing for communication over USB port using UART/JTAG protocols
+     - FT2232 adapter board allowing for communication over USB port using UART/JTAG protocols.
    * - Camera Header
-     - Mount a camera extension board here (e.g., ESP-LyraP-CAM)
+     - Mount a camera extension board here (e.g., ESP-LyraP-CAM).
    * - Extension Header
-     - Mount the extension boards having such connectors here
+     - Mount the extension boards having such connectors here.
    * - Reset Button
      - Press this button to restart the system
    * - Boot Button
-     - Holding down **Boot** and then pressing **Reset** initiates Firmware Download mode for downloading firmware through the serial port
+     - Holding down **Boot** and then pressing **Reset** initiates Firmware Download mode for downloading firmware through the serial port.
    * - USB-UART/JTAG Port
-     - Communication interface (UART or JTAG) between a PC and the ESP32-S2 module
+     - Communication interface (UART or JTAG) between a PC and the ESP32-S2 module.
    * - USB Power Port
-     - Power supply for the board
+     - Power supply for the board.
    * - Battery Port
-     - Connect an external battery to the 2-pin connector
+     - Connect an external battery to the 2-pin battery connector.
+   * - Power On LED
+     - Turns on when the USB or an external power supply is connected to the board.
    * - Power Switch
-     - Switch to ON to power the system
+     - Switch to ON to power the system.
    * - RGB Jumper
-     - To have access to the RGB LED, place a jumper onto the pins
+     - To have access to the RGB LED, place a jumper onto the pins.
    * - RGB LED
      - Programmable RGB LED and controlled by GPIO45. Before using it, you need to put RGB Jumper ON.
    * - Power Regulator
-     - Regulator converts 5 V to 3.3 V
+     - Regulator converts 5 V to 3.3 V.
    * - I2C FPC Connector
-     - (Reserved) Connect to other I2C extension boards using the FPC cable
+     - (Reserved) Connect to other I2C extension boards using the FPC cable.
    * - Breakout Header 1
-     - Some GPIO pins of the ESP32-S2-WROVER module are broken out to this header, see labels on the board
+     - Some GPIO pins of the ESP32-S2-WROVER module are broken out to this header, see labels on the board.
    * - Touch FPC Connector
-     - Connect the ESP-LyraP-TouchA extension board using the FPC cable
+     - Connect the ESP-LyraP-TouchA extension board using the FPC cable.
    * - Touch Switch
-     - In OFF position, GPIO1 to GPIO14 are used for connection to touch sensors; switch to ON if you want to use them for other purposes
+     - In OFF position, GPIO1 to GPIO14 are used for connection to touch sensors; switch to ON if you want to use them for other purposes.
    * - 3.2" LCD FPC connector
-     - Connect a 3.2" LCD extension board (e.g., ESP-LyraP-LCD32) using the FPC cable
+     - Connect a 3.2" LCD extension board (e.g., ESP-LyraP-LCD32) using the FPC cable.
 
 
 Start Application Development
@@ -205,7 +222,7 @@ Software Setup
 
 Please proceed to :doc:`../../get-started/index`, where Section :ref:`get-started-step-by-step` will quickly help you set up the development environment.
 
-The programming guide and application examples for your ESP32-S2-Kaluga-1 kit can be found `here <https://github.com/espressif/esp-dev-kits/tree/master/esp32-s2-kaluga-1>`_.
+The programming guide and application examples for your ESP32-S2-Kaluga-1 kit can be found in `esp-dev-kits <https://github.com/espressif/esp-dev-kits/tree/master/esp32-s2-kaluga-1>`_ repository on GitHub.
 
 
 Contents and Packaging
@@ -214,7 +231,17 @@ Contents and Packaging
 Retail orders
 ^^^^^^^^^^^^^
 
-If you order one or several samples of the kit, each ESP32-S2-Kaluga-1 development kit comes in an individual package containing:
+If you order one or several samples of the kit, each ESP32-S2-Kaluga-1 development kit comes in an individual package.
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32s2-kaluga-1-kit-v1.3-package-3d.png
+    :align: center
+    :alt: ESP32-S2-Kaluga-1 - package
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1 - package
+
+
+The contents are as follows:
 
 - Main Board
     - ESP32-S2-Kaluga-1
@@ -248,6 +275,8 @@ Hardware Reference
 Block Diagram
 -------------
 
+.. Image of v1.2 is used as there are no visual changes
+
 A block diagram below shows the components of the ESP32-S2-Kaluga-1 and their interconnections.
 
 .. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-block-diagram.png
@@ -264,15 +293,78 @@ Power Supply Options
 There are four ways to provide power to the board:
 
 - Micro USB port, default power supply
-- External battery via the 2-pin *BAT* connector
+- External battery via the 2-pin battery connector
 - 5V and GND header pins
 - 3V3 and GND header pins
 
 
+.. _user-guide-esp32-s2-kaluga-1-kit-ext-board-compatibility:
+
+Compatibility of Extension Boards
+---------------------------------
+
+If you want to use more than one extension board at the same time, please check the table given below.
+
+.. list-table::
+   :widths: 20 15 33 32
+   :header-rows: 1
+
+   * - Boards Used
+     - HW Conflict
+     - Limitations
+     - Solution
+   * - 8311A v1.3 + CAM v1.1
+     - I2S Controller
+     - ESP32-S2 has only one I2S interface. But both extension boards require connection via the ESP32-S2's I2S interface (LyraT-8311A in Standard mode, ESP-LyraP-CAM in Camera mode).
+     - Utilize time division multiple access, or use a different audio module that can be connected via other GPIOs or DAC.
+   * - TouchA v1.1 + LCD32 v1.2
+     - IO11, IO6
+     - Touch actions cannot be triggered because of the multiplexed pin IO11. ESP-LyraP-LCD32 will not be affected because its BLCT pin will be disconnected fron IO6.
+     - Do not initialize IO11 (NETWORK) for your ESP-LyraP-TouchA, or configure the BLCT pin to `-1` (= do not use BLCT) for your ESP-LyraP-LCD32.
+   * - 8311A v1.3 + LCD32 v1.2
+     - IO6
+     - BLCT pin of ESP32-S2-Kaluga-1 will be disconnected from IO6.
+     - Configure the BK pin to `-1` (= do not use BLCT) for your ESP-LyraP-LCD32.
+   * - TouchA v1.1 + 8311A v1.3
+     - Pin BT_ADC on ESP-LyraT-8311A
+     - This pin is required for initialization of the six button on ESP-LyraT-8311A. At the same time, ESP-LyraP-TouchA needs this pin for its touch actions.
+     - If you plan to use buttons on ESP-LyraT-8311A, do not initialize pin IO6 (PHOTO) for your ESP-LyraP-TouchA.
+   * - TouchA v1.1 + CAM v1.1
+     - IO1, IO2, IO3
+     - Cannot be used simultaneously because of the mentioned multiplexed pins.
+     - For ESP-LyraP-TouchA, do not initialize IO1 (VOL_UP), IO2 (PLAY), and IO3 (VOL_DOWN).
+   * - TouchA v1.1 + LCD32 v1.2 + CAM v1.1
+     - IO1, IO2, IO3, IO11
+     - Conflicts on the mentioned multiplexed pins.
+     - For ESP-LyraP-TouchA, do not initialize IO1 (VOL_UP), IO2 (PLAY), IO3 (VOL_DOWN), and IO11 (NETWORK).
+   * - TouchA v1.1 + LCD32 v1.2 + 8311A v1.3
+     - IO6, IO11
+     - If ESP-LyraT-8311A's pin BT_ADC is used to initialize the board's six buttons, IO6 and IO11 will not be available for the other boards.
+     - Do not initialize IO11 (NETWORK) for your ESP-LyraP-TouchA. Also, if you need to use BT_ADC, do not initialize IO6 (PHOTO).
+
+
+
 Hardware Revision Details
 =========================
 
-No previous versions available.
+ESP32-S2-Kaluga-1 Kit v1.3
+--------------------------
+
+* The following pins re-assigned to fix the download issue
+
+  * Camera D2： GPIO36
+  * Camera D3： GPIO37
+  * AU_I2S1_SDI： GPIO34
+  * AU_WAKE_INT： GPIO46
+
+* RGB pin header moved to the board's edge
+* All dip switches moved to the flip side for convenient operation
+
+
+ESP32-S2-Kaluga-1 Kit v1.2
+--------------------------
+
+:doc:`Initial release <user-guide-esp32-s2-kaluga-1-kit-v1.2>`
 
 
 Related Documents
@@ -281,16 +373,20 @@ Related Documents
 .. toctree::
     :hidden:
 
-    user-guide-esp-lyrap-cam-v1.0
-    user-guide-esp-lyrap-lcd32-v1.1
-    user-guide-esp-lyrap-toucha-v1.1
-    user-guide-esp-lyrat-8311a_v1.2
+    user-guide-esp32-s2-kaluga-1-kit-v1.2.rst
+    user-guide-esp-lyrap-cam-v1.1
+    user-guide-esp-lyrap-lcd32-v1.2
+    user-guide-esp-lyrat-8311a_v1.3
 
 - `ESP32-S2-WROVER Datasheet <https://www.espressif.com/sites/default/files/documentation/esp32-s2-wrover_esp32-s2-wrover-i_datasheet_en.pdf>`_ (PDF)
 - `Espressif Product Ordering Information <https://www.espressif.com/sites/default/files/documentation/espressif_products_ordering_information_en.pdf>`_ (PDF)
+- :doc:`../../api-guides/jtag-debugging/index`
+
+- `ESP32-S2-Kaluga-1 Schematic <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_3_SCH_20200526A.pdf>`_ (PDF)
+- `ESP32-S2-Kaluga-1 PCB Layout <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_3_PCB_20200526AE.pdf>`_ (PDF)
+- `ESP32-S2-Kaluga-1 Pin Mapping <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1.3-Pin-Mapping-v0.1.xlsx>`_ (Excel)
+
+For other design documentation for the board, please contact us at sales@espressif.com.
 
-- `ESP32-S2-Kaluga-1 Schematic <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_2_SCH_20200424A.pdf>`_ (PDF)
-- `ESP32-S2-Kaluga-1 PCB Layout <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_2_PCB_20200325AF.pdf>`_ (PDF)
-- `ESP32-S2-Kaluga-1 Pin Mapping <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1.2_Pin-Mapping.xlsx>`_ (Excel)
 
-For other design documentation for the board, please contact us at sales@espressif.com.
+    

docs/zh_CN/hw-reference/esp32s2/user-guide-esp-lyrap-cam-v1.0.rst

@@ -77,7 +77,7 @@ ESP-LyraP-CAM 上电前，请首先确认开发板完好无损。
 软件设置
 ^^^^^^^^
 
-请前往 ESP32-S2-Kaluga-1 开发套件用户指南的 :ref:`user-guide-esp32-s2-kaluga-1-kit-software-setup` 章节。
+请前往 ESP32-S2-Kaluga-1 开发套件用户指南的 :ref:`user-guide-esp32-s2-kaluga-1-kit-v1.2-software-setup` 章节。
 
 
 硬件参考

docs/zh_CN/hw-reference/esp32s2/user-guide-esp-lyrap-cam-v1.1.rst

@@ -0,0 +1 @@
+.. include:: ../../../en/hw-reference/esp32s2/user-guide-esp-lyrap-cam-v1.1.rst

docs/zh_CN/hw-reference/esp32s2/user-guide-esp-lyrap-lcd32-v1.1.rst

@@ -94,7 +94,7 @@ ESP-LyraP-LCD32 上电前，请首先确认开发板完好无损。
 软件设置
 ^^^^^^^^
 
-请前往 ESP32-S2-Kaluga-1 开发套件用户指南的 :ref:`user-guide-esp32-s2-kaluga-1-kit-software-setup` 章节。
+请前往 ESP32-S2-Kaluga-1 开发套件用户指南的 :ref:`user-guide-esp32-s2-kaluga-1-kit-v1.2-software-setup` 章节。
 
 
 硬件参考

docs/zh_CN/hw-reference/esp32s2/user-guide-esp-lyrap-lcd32-v1.2.rst

@@ -0,0 +1 @@
+.. include:: ../../../en/hw-reference/esp32s2/user-guide-esp-lyrap-lcd32-v1.2.rst

docs/zh_CN/hw-reference/esp32s2/user-guide-esp-lyrat-8311a_v1.2.rst

@@ -113,7 +113,7 @@ ESP-LyraT-8311A 上电前，请首先确认开发板完好无损。
 请根据您的具体应用，参考以下部分：
 
 * ESP-ADF（乐鑫音频开发框架）的用户，请前往 `ESP-ADF 入门指南 <https://docs.espressif.com/projects/esp-adf/en/latest/get-started/index.html#about-esp-adf>`_。
-* ESP32-IDF（乐鑫 IoT 开发框架）的用户，请前往 ESP32-S2-Kaluga-1 开发套件用户指南的 :ref:`user-guide-esp32-s2-kaluga-1-kit-software-setup` 章节。
+* ESP32-IDF（乐鑫 IoT 开发框架）的用户，请前往 ESP32-S2-Kaluga-1 开发套件用户指南的 :ref:`user-guide-esp32-s2-kaluga-1-kit-v1.2-software-setup` 章节。
 
 
 硬件参考

docs/zh_CN/hw-reference/esp32s2/user-guide-esp-lyrat-8311a_v1.3.rst

@@ -0,0 +1 @@
+.. include:: ../../../en/hw-reference/esp32s2/user-guide-esp-lyrat-8311a_v1.3.rst

docs/zh_CN/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit-v1.2.rst

@@ -0,0 +1,297 @@
+=======================
+ESP32-S2-Kaluga-1 套件
+=======================
+
+:link_to_translation:`en:[English]`
+
+ESP32-S2-Kaluga-1 是一款来自乐鑫的开发套件，主要可用于以下目的：
+
+- 展示 ESP32-S2 芯片的人机交互功能
+- 为用户提供基于 ESP32-S2 的人机交互应用开发工具
+
+ESP32-S2 的功能强大，应用场景非常丰富。对于初学者来说，可能的用例包括：
+
+- **智能家居**：从最简单的智能照明、智能门锁、智能插座，到更复杂的视频流设备、安防摄像头、OTT 设备和家用电器等
+- **电池供电设备**：Wi-Fi mesh 传感器网络、Wi-Fi 网络玩具、可穿戴设备、健康管理设备等
+- **工业自动化设备**：无线控制与机器人技术、智能照明、HVAC 控制设备等
+- **零售和餐饮业**：POS 机和服务机器人
+
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-kit-v1.0-3d.png
+    :align: center
+    :width: 3452px
+    :height: 1590px
+    :scale: 20%
+    :alt: ESP32-S2-Kaluga-1 套装装配图
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1-Kit 概述（点击放大）
+
+
+ESP32-S2-Kaluga-1 套件包括以下几个开发板：
+
+- 主板：*ESP32-S2-Kaluga-1*
+- 扩展板：
+
+    - :doc:`ESP-LyraT-8311A <user-guide-esp-lyrat-8311a_v1.2>` 音频播放器
+    - :doc:`ESP-LyraP-TouchA <user-guide-esp-lyrap-toucha-v1.1>` 触摸板
+    - :doc:`ESP-LyraP-LCD32 <user-guide-esp-lyrap-lcd32-v1.1>` 3.2" LCD 屏
+    - :doc:`ESP-LyraP-CAM <user-guide-esp-lyrap-cam-v1.0>` 摄像头
+
+本文档主要介绍** ESP32-S2-Kaluga-1 主板** 及其与扩展板的交互。更多有关具体扩展板的信息，请点击相应的链接。
+
+本指南包括：
+
+- `快速入门`_：提供 ESP32-S2-Kaluga-1 的简要概述及必须了解的硬件和软件信息。
+- `硬件参考`_：提供 ESP32-S2-Kaluga-1 的详细硬件信息。
+- `硬件修订历史`_：提供该开发版的“修订历史”、“已知问题”以及此前版本开发板的用户指南链接。
+- `相关文档`_：提供相关文档的链接。
+
+
+快速入门
+========
+
+
+本节介绍如何开始使用 ESP32-S2-Kaluga-1，主要包括三大部分：首先，介绍一些关于 ESP32-S2-Kaluga-1 的基本信息，然后在  `应用程序开发`_ 章节介绍如何进行硬件初始化，最后介绍如何为 ESP32-S2-Kaluga-1 烧录固件。
+
+
+概述
+----
+
+ESP32-S2-Kaluga-1 主板是整个套件的核心。该主板集成了 ESP32-S2-WROVER 模组，并配备连接至各个扩展板的连接器。ESP32-S2-Kaluga-1 是人机交互接口原型设计的关键工具。
+
+ESP32-S2-Kaluga-1 主板配备了多个连接器，可连接至以下扩展板：
+
+- 其他带有相应连接器的拓展板（比如 ESP-LyraT-8311A 和 ESP-LyraP-LCD32)
+- 摄像头拓展板 (ESP-LyraP-CAM)
+- 触摸板拓展板 (ESP-LyraP-TouchA)
+- LCD 显示屏（敬请期待)
+- I2C 设备（敬请期待)
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-3d.png
+    :align: center
+    :width: 2631px
+    :height: 1966px
+    :scale: 25%
+    :alt: ESP32-S2-Kaluga-1
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1（点击放大）
+
+所有四个扩展板都经过特别设计，以支持以下功能：
+
+    * 触摸板控制
+        * 集成 14 个触摸传感器，其中 3 个支持距离感应（接近模式)
+        * 支持最大 5 mm 的亚克力板
+        * 湿手操作
+        * 防水功能，ESP32-S2 可以配置为在多个触摸板同时被水复盖时自动禁用所有触摸板功能，并在去除水滴后重新启用触摸板
+
+    * 音频播放
+        * 连接扬声器，以播放音频
+        * 配合触控板使用，可控制音频播放和调节音量
+
+    * LCD 显示屏
+        * LCD 接口（8 位并行 RGB、8080 和 6800 接口)
+
+    * 摄像头图像采集
+        * 支持 OV2640 和 OV3660 相机模块
+        * 8 位 DVP 图像传感器接口（ESP32-S2 还支持 16 位 DVP 图像传感器，但需要您自行进行二次开发)
+        * 高达 40 MHz 时钟频率
+        * 优化 DMA 传输带宽，便于传输高分辨率图像
+
+
+组件描述
+--------
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-layout-front.png
+    :align: center
+    :width: 934px
+    :height: 645px
+    :scale: 70%
+    :alt: ESP32-S2-Kaluga-1 - 正面
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1 - 正面（点击放大）
+
+
+下表将从左边的 ESP32-S2 模组开始，以顺时针顺序介绍上图中的主要组件。
+
+**保留** 表示该功能可用，但当前版本的套件并未启用该功能。
+
+
+.. list-table::
+    :widths: 30 70
+    :header-rows: 1
+
+    * - 主要组件
+      - 描述
+    * - ESP32-S2-WROVER 模组
+      - 模块集成 ESP32-S2 芯片，提供 Wi-Fi 连接、数据处理和灵活的数据存储
+    * - 4.3" LCD FPC 连接器
+      - （保留）使用 FPC 电缆连接至 4.3" LCD 拓展板
+    * - ESP Prog 连接器
+      - （保留）连接乐鑫固件下载设备 (ESP-Prog)，从而向板子上的 ESP32-S2 芯片下载固件
+    * - JTAG 开关
+      - 切换到 ON 方向，启用 ESP32-S2 和 FT2232 之间的连接
+    * - 引出管脚排针 2
+      - ESP32-S2-WROVER 模组的部分 GPIO 直接引出至该开发板排针（具体请见开发板上的标记）
+    * - USB 转 UART/JTAG 桥接器
+      - FT2232 适配器板，允许在 USB 端口使用 UART/JTAG 协议进行通信
+    * - 相机头排针
+      - 用于安装摄像头扩展板（例如 ESP-LyraP-CAM)
+    * - 扩展板排针
+      - 用于安装带有配套连接器的其他扩展板
+    * - Reset 复位按钮
+      - 重启系统
+    * - Boot 按钮
+      - 按下 **Boot** 键并保持，同时按一下 **Reset** 键，进入“固件下载”模式，通过串口下载固件。
+    * - USB-UART/JTAG 端口
+      - PC 和 ESP32-S2 模组之间的通信接口（UART 或 JTAG）
+    * - USB 电源端口
+      - 电路板的电源
+    * - 电池端口
+      - 2 针连接器，连接外部电源
+    * - 电源开关
+      - 切换到 ON 方向，为系统供电
+    * - RGB 跳线
+      - 如需使用 RGB LED，需在该位置增加一个跳线
+    * - RGB LED
+      - 可编程 RGB LED，由 GPIO45 控制。在使用前请先安装 RGB 跳线。
+    * - 电源调节器
+      - 5 V 转 3.3 V 调压器
+    * - I2C FPC 连接器
+      - （保留）使用 FPC 电缆连接到其他 I2C 扩展板
+    * - 引出管脚排针 1
+      - ESP32-S2-WROVER 模组的部分 GPIO 直接引出至该开发板排针（具体请见开发板上的标记）
+    * - 触摸 FPC 连接器
+      - 使用 FPC 电缆连接 ESP-LyraP-TouchA 扩展板
+    * - 触摸开关
+      - 切换到 OFF 方向，配置 GPIO1 到 GPIO14 连接触摸传感器；切换到 ON 方向，配置 GPIO1 到 GPIO14 用于其他目的。
+    * - 3.2" LCD FPC 连接器
+      - 通过 FPC 电缆连接主板和 3.2" LCD 扩展板（例如 ESP-LyraP-LCD32）
+
+
+应用程序开发
+------------
+
+ESP32-S2-Kaluga-1 上电前，请首先确认开发板完好无损。
+
+
+硬件准备
+^^^^^^^^
+
+- ESP32-S2-Kaluga-1
+- 两根 USB 2.0 电缆（标准 A 转 Micro-B)
+
+    - 电源选项
+    - 用于 UART/JTAG 通信
+
+- PC（Windows、Linux 或 macOS）
+- 您选择的任何扩展板
+
+
+硬件设置
+^^^^^^^^
+
+1. 连接您选择的扩展板（更多信息，请见对应拓展板的用户指南)
+2. 插入两根 USB 电缆
+3. 打开 **电源开关** 时，**Power On LED** 应点亮。
+
+
+.. _user-guide-esp32-s2-kaluga-1-kit-v1.2-software-setup:
+
+软件设置
+^^^^^^^^
+
+请前往 :doc:`../../get-started/index`，在 :ref:`get-started-step-by-step` 一节查看如何快速设置开发环境。
+
+您还可以点击 `这里 <https://github.com/espressif/esp-dev-kits/tree/master/esp32-s2-kaluga-1>`_，获取有关 ESP32-S2-Kaluga-1 套件编程指南与应用示例的更多内容。
+
+
+内容和包装
+----------
+
+零售订单
+^^^^^^^^
+
+每一个零售 ESP32-S2-Kaluga-1 开发套件均有独立包装，内含以下部分：
+
+- 主板
+    - ESP32-S2-Kaluga-1
+- 扩展板：
+    - ESP-LyraT-8311A
+    - ESP-LyraP-CAM
+    - ESP-LyraP-TouchA
+    - ESP-LyraP-LCD32
+- 连接器
+    - 20 针 FPC 电缆（用于连接 ESP32-S2-Kaluga-1 主板至 ESP-LyraP-TouchA 拓展板)
+- 紧固件
+    - 安装螺栓 (x 8)
+    - 螺丝 (x 4)
+    - 螺母 (x 4)
+
+零售购买，请前往 https://www.espressif.com/zh-hans/company/contact/buy-a-sample。
+
+
+批发订单
+^^^^^^^^
+
+ESP32-S2-Kaluga-1 开发套件的批发包装为纸板箱。
+
+批量订货，请参考 `乐鑫产品订购信息 <https://www.espressif.com/sites/default/files/documentation/espressif_products_ordering_information_cn.pdf>`_ (PDF)。
+
+
+硬件参考
+========
+
+
+功能框图
+--------
+
+ESP32-S2-Kaluga-1 的主要组件和连接方式如下图所示。
+
+.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-block-diagram.png
+    :align: center
+    :alt: ESP32-S2-Kaluga-1 框图
+    :figclass: align-center
+
+    ESP32-S2-Kaluga-1 框图
+
+
+电源选项
+--------
+
+开发板可任一选用以下四种供电方式：
+
+- Micro USB 端口供电（默认）
+- 通过 2 针 *BAT* 连接器连接至外接电池
+- 5V / GND 管脚供电
+- 3V3 / GND 管脚供电
+
+
+硬件修订历史
+============
+
+尚无版本升级历史。
+
+
+相关文档
+========
+
+.. toctree::
+    :hidden:
+
+    user-guide-esp-lyrap-cam-v1.0
+    user-guide-esp-lyrap-lcd32-v1.1
+    user-guide-esp-lyrap-toucha-v1.1
+    user-guide-esp-lyrat-8311a_v1.2
+
+- `ESP32-S2-WROVER 技术规格书 <https://www.espressif.com/sites/default/files/documentation/esp32-s2-wrover_esp32-s2-wrover-i_datasheet_cn.pdf>`_ (PDF)
+- `乐鑫产品订购信息 <https://www.espressif.com/sites/default/files/documentation/espressif_products_ordering_information_cn.pdf>`_ (PDF)
+
+- `ESP32-S2-Kaluga-1 原理图 <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_2_SCH_20200424A.pdf>`_ (PDF)
+- `ESP32-S2-Kaluga-1 PCB 布局图 <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_2_PCB_20200325AF.pdf>`_ (PDF)
+- `ESP32-S2-Kaluga-1 管脚映射表 <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1.2_Pin-Mapping.xlsx>`_ (Excel)
+
+有关本开发板的更多设计文档，请联系我们的商务部门 sales@espressif.com。
+

docs/zh_CN/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.rst

@@ -1,297 +1,10 @@
-=======================
-ESP32-S2-Kaluga-1 套件
-=======================
+.. include:: ../../../en/hw-reference/esp32s2/user-guide-esp32-s2-kaluga-1-kit.rst
 
-:link_to_translation:`en:[English]`
-
-ESP32-S2-Kaluga-1 是一款来自乐鑫的开发套件，主要可用于以下目的：
-
-- 展示 ESP32-S2 芯片的人机交互功能
-- 为用户提供基于 ESP32-S2 的人机交互应用开发工具
-
-ESP32-S2 的功能强大，应用场景非常丰富。对于初学者来说，可能的用例包括：
-
-- **智能家居**：从最简单的智能照明、智能门锁、智能插座，到更复杂的视频流设备、安防摄像头、OTT 设备和家用电器等
-- **电池供电设备**：Wi-Fi mesh 传感器网络、Wi-Fi 网络玩具、可穿戴设备、健康管理设备等
-- **工业自动化设备**：无线控制与机器人技术、智能照明、HVAC 控制设备等
-- **零售和餐饮业**：POS 机和服务机器人
-
-
-.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-kit-v1.0-3d.png
-    :align: center
-    :width: 3452px
-    :height: 1590px
-    :scale: 20%
-    :alt: ESP32-S2-Kaluga-1 套装装配图
-    :figclass: align-center
-
-    ESP32-S2-Kaluga-1-Kit 概述（点击放大）
-
-
-ESP32-S2-Kaluga-1 套件包括以下几个开发板：
-
-- 主板：*ESP32-S2-Kaluga-1*
-- 扩展板：
-
-    - :doc:`ESP-LyraT-8311A <user-guide-esp-lyrat-8311a_v1.2>` 音频播放器
-    - :doc:`ESP-LyraP-TouchA <user-guide-esp-lyrap-toucha-v1.1>` 触摸板
-    - :doc:`ESP-LyraP-LCD32 <user-guide-esp-lyrap-lcd32-v1.1>` 3.2" LCD 屏
-    - :doc:`ESP-LyraP-CAM <user-guide-esp-lyrap-cam-v1.0>` 摄像头
-
-本文档主要介绍** ESP32-S2-Kaluga-1 主板** 及其与扩展板的交互。更多有关具体扩展板的信息，请点击相应的链接。
-
-本指南包括：
-
-- `快速入门`_：提供 ESP32-S2-Kaluga-1 的简要概述及必须了解的硬件和软件信息。
-- `硬件参考`_：提供 ESP32-S2-Kaluga-1 的详细硬件信息。
-- `硬件修订历史`_：提供该开发版的“修订历史”、“已知问题”以及此前版本开发板的用户指南链接。
-- `相关文档`_：提供相关文档的链接。
-
-
-快速入门
-========
-
-
-本节介绍如何开始使用 ESP32-S2-Kaluga-1，主要包括三大部分：首先，介绍一些关于 ESP32-S2-Kaluga-1 的基本信息，然后在  `应用程序开发`_ 章节介绍如何进行硬件初始化，最后介绍如何为 ESP32-S2-Kaluga-1 烧录固件。
-
-
-概述
-----
-
-ESP32-S2-Kaluga-1 主板是整个套件的核心。该主板集成了 ESP32-S2-WROVER 模组，并配备连接至各个扩展板的连接器。ESP32-S2-Kaluga-1 是人机交互接口原型设计的关键工具。
-
-ESP32-S2-Kaluga-1 主板配备了多个连接器，可连接至以下扩展板：
-
-- 其他带有相应连接器的拓展板（比如 ESP-LyraT-8311A 和 ESP-LyraP-LCD32)
-- 摄像头拓展板 (ESP-LyraP-CAM)
-- 触摸板拓展板 (ESP-LyraP-TouchA)
-- LCD 显示屏（敬请期待)
-- I2C 设备（敬请期待)
-
-.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-3d.png
-    :align: center
-    :width: 2631px
-    :height: 1966px
-    :scale: 25%
-    :alt: ESP32-S2-Kaluga-1
-    :figclass: align-center
-
-    ESP32-S2-Kaluga-1（点击放大）
-
-所有四个扩展板都经过特别设计，以支持以下功能：
-
-    * 触摸板控制
-        * 集成 14 个触摸传感器，其中 3 个支持距离感应（接近模式)
-        * 支持最大 5 mm 的亚克力板
-        * 湿手操作
-        * 防水功能，ESP32-S2 可以配置为在多个触摸板同时被水复盖时自动禁用所有触摸板功能，并在去除水滴后重新启用触摸板
-
-    * 音频播放
-        * 连接扬声器，以播放音频
-        * 配合触控板使用，可控制音频播放和调节音量
-
-    * LCD 显示屏
-        * LCD 接口（8 位并行 RGB、8080 和 6800 接口)
-
-    * 摄像头图像采集
-        * 支持 OV2640 和 OV3660 相机模块
-        * 8 位 DVP 图像传感器接口（ESP32-S2 还支持 16 位 DVP 图像传感器，但需要您自行进行二次开发)
-        * 高达 40 MHz 时钟频率
-        * 优化 DMA 传输带宽，便于传输高分辨率图像
-
-
-组件描述
---------
-
-.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-layout-front.png
-    :align: center
-    :width: 934px
-    :height: 645px
-    :scale: 70%
-    :alt: ESP32-S2-Kaluga-1 - 正面
-    :figclass: align-center
-
-    ESP32-S2-Kaluga-1 - 正面（点击放大）
-
-
-下表将从左边的 ESP32-S2 模组开始，以顺时针顺序介绍上图中的主要组件。
-
-**保留** 表示该功能可用，但当前版本的套件并未启用该功能。
-
-
-.. list-table::
-    :widths: 30 70
-    :header-rows: 1
-
-    * - 主要组件
-      - 描述
-    * - ESP32-S2-WROVER 模组
-      - 模块集成 ESP32-S2 芯片，提供 Wi-Fi 连接、数据处理和灵活的数据存储
-    * - 4.3" LCD FPC 连接器
-      - （保留）使用 FPC 电缆连接至 4.3" LCD 拓展板
-    * - ESP Prog 连接器
-      - （保留）连接乐鑫固件下载设备 (ESP-Prog)，从而向板子上的 ESP32-S2 芯片下载固件
-    * - JTAG 开关
-      - 切换到 ON 方向，启用 ESP32-S2 和 FT2232 之间的连接
-    * - 引出管脚排针 2
-      - ESP32-S2-WROVER 模组的部分 GPIO 直接引出至该开发板排针（具体请见开发板上的标记）
-    * - USB 转 UART/JTAG 桥接器
-      - FT2232 适配器板，允许在 USB 端口使用 UART/JTAG 协议进行通信
-    * - 相机头排针
-      - 用于安装摄像头扩展板（例如 ESP-LyraP-CAM)
-    * - 扩展板排针
-      - 用于安装带有配套连接器的其他扩展板
-    * - Reset 复位按钮
-      - 重启系统
-    * - Boot 按钮
-      - 按下 **Boot** 键并保持，同时按一下 **Reset** 键，进入“固件下载”模式，通过串口下载固件。
-    * - USB-UART/JTAG 端口
-      - PC 和 ESP32-S2 模组之间的通信接口（UART 或 JTAG）
-    * - USB 电源端口
-      - 电路板的电源
-    * - 电池端口
-      - 2 针连接器，连接外部电源
-    * - 电源开关
-      - 切换到 ON 方向，为系统供电
-    * - RGB 跳线
-      - 如需使用 RGB LED，需在该位置增加一个跳线
-    * - RGB LED
-      - 可编程 RGB LED，由 GPIO45 控制。在使用前请先安装 RGB 跳线。
-    * - 电源调节器
-      - 5 V 转 3.3 V 调压器
-    * - I2C FPC 连接器
-      - （保留）使用 FPC 电缆连接到其他 I2C 扩展板
-    * - 引出管脚排针 1
-      - ESP32-S2-WROVER 模组的部分 GPIO 直接引出至该开发板排针（具体请见开发板上的标记）
-    * - 触摸 FPC 连接器
-      - 使用 FPC 电缆连接 ESP-LyraP-TouchA 扩展板
-    * - 触摸开关
-      - 切换到 OFF 方向，配置 GPIO1 到 GPIO14 连接触摸传感器；切换到 ON 方向，配置 GPIO1 到 GPIO14 用于其他目的。
-    * - 3.2" LCD FPC 连接器
-      - 通过 FPC 电缆连接主板和 3.2" LCD 扩展板（例如 ESP-LyraP-LCD32）
-
-
-应用程序开发
-------------
-
-ESP32-S2-Kaluga-1 上电前，请首先确认开发板完好无损。
-
-
-硬件准备
-^^^^^^^^
-
-- ESP32-S2-Kaluga-1
-- 两根 USB 2.0 电缆（标准 A 转 Micro-B)
-
-    - 电源选项
-    - 用于 UART/JTAG 通信
-
-- PC（Windows、Linux 或 macOS）
-- 您选择的任何扩展板
-
-
-硬件设置
-^^^^^^^^
-
-1. 连接您选择的扩展板（更多信息，请见对应拓展板的用户指南)
-2. 插入两根 USB 电缆
-3. 打开 **电源开关** 时，**Power On LED** 应点亮。
-
-
-.. _user-guide-esp32-s2-kaluga-1-kit-software-setup:
-
-软件设置
-^^^^^^^^
-
-请前往 :doc:`../../get-started/index`，在 :ref:`get-started-step-by-step` 一节查看如何快速设置开发环境。
-
-您还可以点击 `这里 <https://github.com/espressif/esp-dev-kits/tree/master/esp32-s2-kaluga-1>`_，获取有关 ESP32-S2-Kaluga-1 套件编程指南与应用示例的更多内容。
-
-
-内容和包装
-----------
-
-零售订单
-^^^^^^^^
-
-每一个零售 ESP32-S2-Kaluga-1 开发套件均有独立包装，内含以下部分：
-
-- 主板
-    - ESP32-S2-Kaluga-1
-- 扩展板：
-    - ESP-LyraT-8311A
-    - ESP-LyraP-CAM
-    - ESP-LyraP-TouchA
-    - ESP-LyraP-LCD32
-- 连接器
-    - 20 针 FPC 电缆（用于连接 ESP32-S2-Kaluga-1 主板至 ESP-LyraP-TouchA 拓展板)
-- 紧固件
-    - 安装螺栓 (x 8)
-    - 螺丝 (x 4)
-    - 螺母 (x 4)
-
-零售购买，请前往 https://www.espressif.com/zh-hans/company/contact/buy-a-sample。
-
-
-批发订单
-^^^^^^^^
-
-ESP32-S2-Kaluga-1 开发套件的批发包装为纸板箱。
-
-批量订货，请参考 `乐鑫产品订购信息 <https://www.espressif.com/sites/default/files/documentation/espressif_products_ordering_information_cn.pdf>`_ (PDF)。
-
-
-硬件参考
-========
-
-
-功能框图
---------
-
-ESP32-S2-Kaluga-1 的主要组件和连接方式如下图所示。
-
-.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-s2-kaluga-1-v1.2-block-diagram.png
-    :align: center
-    :alt: ESP32-S2-Kaluga-1 框图
-    :figclass: align-center
-
-    ESP32-S2-Kaluga-1 框图
-
-
-电源选项
---------
-
-开发板可任一选用以下四种供电方式：
-
-- Micro USB 端口供电（默认）
-- 通过 2 针 *BAT* 连接器连接至外接电池
-- 5V / GND 管脚供电
-- 3V3 / GND 管脚供电
-
-
-硬件修订历史
-============
-
-尚无版本升级历史。
-
-
-相关文档
-========
 
 .. toctree::
     :hidden:
 
-    user-guide-esp-lyrap-cam-v1.0
-    user-guide-esp-lyrap-lcd32-v1.1
-    user-guide-esp-lyrap-toucha-v1.1
-    user-guide-esp-lyrat-8311a_v1.2
-
-- `ESP32-S2-WROVER 技术规格书 <https://www.espressif.com/sites/default/files/documentation/esp32-s2-wrover_esp32-s2-wrover-i_datasheet_cn.pdf>`_ (PDF)
-- `乐鑫产品订购信息 <https://www.espressif.com/sites/default/files/documentation/espressif_products_ordering_information_cn.pdf>`_ (PDF)
-
-- `ESP32-S2-Kaluga-1 原理图 <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_2_SCH_20200424A.pdf>`_ (PDF)
-- `ESP32-S2-Kaluga-1 PCB 布局图 <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1_2_PCB_20200325AF.pdf>`_ (PDF)
-- `ESP32-S2-Kaluga-1 管脚映射表 <https://dl.espressif.com/dl/schematics/ESP32-S2-Kaluga-1_V1.2_Pin-Mapping.xlsx>`_ (Excel)
-
-有关本开发板的更多设计文档，请联系我们的商务部门 sales@espressif.com。
-
+    user-guide-esp32-s2-kaluga-1-kit-v1.2.rst
+    user-guide-esp-lyrap-cam-v1.1
+    user-guide-esp-lyrap-lcd32-v1.2
+    user-guide-esp-lyrat-8311a_v1.3