ESP32-PICO-KIT V4 Getting Started Guide
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ESP32-PICO-KIT V3 Getting Started Guide
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=======================================
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This user guide shows how to get started with the ESP32-PICO-KIT V3 mini development board. For description of other versions of the ESP32-PICO-KIT check :doc:`../hw-reference/index`.
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What You Need
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-------------
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* 1 × ESP32-PICO-KIT V3 mini development board
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* 1 × USB A / Micro USB B cable
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* 1 × PC loaded with Windows, Linux or Mac OS
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Overview
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--------
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ESP32-PICO-KIT V3 is a mini development board based on the ESP32-PICO-D4 SIP module produced by `Espressif <https://espressif.com>`_. All the IO signals and system power on ESP32-PICO-D4 are led out through two standard 20 pin x 0.1" pitch headers on both sides for easy interfacing. The development board integrates a USB-UART Bridge circuit, allowing the developers to connect the development board to a PC's USB port for downloads and debugging.
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Functional Description
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----------------------
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The following list and figure below describe key components, interfaces and controls of ESP32-PICO-KIT V3 board.
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ESP32-PICO-D4
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Standard ESP32-PICO-D4 module soldered to the ESP32-PICO-KIT V3 board. The complete system of the ESP32 chip has been integrated into the SIP module, requiring only external antenna with LC matching network, decoupling capacitors and pull-up resistors for EN signals to function properly.
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USB-UART Bridge
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A single chip USB-UART bridge provides up to 1 Mbps transfers rates.
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I/O
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All the pins on ESP32-PICO-D4 are broken out to the pin headers on the board. Users can program ESP32 to enable multiple functions such as PWM, ADC, DAC, I2C, I2S, SPI, etc.
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Micro USB Port
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USB interface. It functions as the power supply for the board and the communication interface between PC and ESP32-PICO-KIT V3.
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EN Button
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Reset button; pressing this button resets the system.
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BOOT Button
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Holding down the Boot button and pressing the EN button initiates the firmware download mode. Then user can download firmware through the serial port.
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.. figure:: ../_static/esp32-pico-kit-v3-layout.jpg
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:align: center
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:alt: ESP32-PICO-KIT V3 board layout
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:figclass: align-center
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ESP32-PICO-KIT V3 board layout
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Start Application Development
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------------------------------
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Before powering up the ESP32-PICO-KIT V3, please make sure that the board has been received in good condition with no obvious signs of damage.
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To start development of applications, proceed to section :doc:`index`, that will walk you through the following steps:
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* :ref:`get-started-setup-toolchain` in your PC to develop applications for ESP32 in C language
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* :ref:`get-started-connect` the module to the PC and verify if it is accessible
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* :ref:`get-started-build-flash` an example application to the ESP32
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* :ref:`get-started-build-monitor` instantly what the application is doing
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Related Documents
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-----------------
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* `ESP32-PICO-KIT V3 schematic <https://dl.espressif.com/dl/schematics/esp32-pico-kit-v3_schematic.pdf>`_ (PDF)
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* `ESP32-PICO-D4 Datasheet <http://espressif.com/sites/default/files/documentation/esp32-pico-d4_datasheet_en.pdf>`_ (PDF)
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* :doc:`../hw-reference/index`
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@ -1,13 +1,13 @@
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ESP32-PICO-KIT Getting Started Guide
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====================================
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ESP32-PICO-KIT V4 Getting Started Guide
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=======================================
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This user guide shows how to get started with the ESP32-PICO-KIT mini development board.
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This user guide shows how to get started with the ESP32-PICO-KIT V4 mini development board. For description of other versions of the ESP32-PICO-KIT check :doc:`../hw-reference/index`.
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What You Need
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-------------
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* 1 × ESP32-PICO-KIT mini development board
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* 1 × ESP32-PICO-KIT V4 mini development board
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* 1 × USB A / Micro USB B cable
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* 1 × PC loaded with Windows, Linux or Mac OS
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@ -15,39 +15,43 @@ What You Need
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Overview
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--------
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ESP32-PICO-KIT is a mini development board based on the ESP32-PICO-D4 SIP module produced by `Espressif <https://espressif.com>`_. All the IO signals and system power on ESP32-PICO-D4 are led out through two standard 20 pin x 0.1" pitch headers on both sides for easy interfacing. The development board integrates a USB-UART Bridge circuit, allowing the developers to connect the development board to a PC's USB port for downloads and debugging.
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ESP32-PICO-KIT V4 is a mini development board based on the ESP32-PICO-D4 SIP module produced by `Espressif <https://espressif.com>`_. For easy interfacing, all the IO signals and system power on ESP32-PICO-D4 are led out through two 20 x 0.1" pitch header pads on both sides of the development board. To make the ESP32-PICO-KIT V4 fit into mini breadboards, the header pads are populated with two 17 pin headers. Remaining 2 x 3 pads grouped on one side of the board besides the antenna are not populated. If required, the additional 2 x 3 pin headers may be soldered later by the user. The development board integrates a USB-UART Bridge circuit, allowing the developers to connect the board to a PC's USB port for downloads and debugging.
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.. note::
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The 2 x 3 pads not populated with pin headers are internally connected to the flash memory embedded in the ESP32-PICO-D4 SIP module. For more details see module's datasheet in :ref:`get-started-pico-kit-v4-related-documents`.
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Functional Description
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----------------------
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||||
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||||
The following list and figure below describe key components, interfaces and controls of ESP32-PICO-KIT board.
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||||
The following list and figure below describe key components, interfaces and controls of ESP32-PICO-KIT V4 board.
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||||
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ESP32-PICO-D4
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Standard ESP32-PICO-D4 module soldered to the ESP32-PICO-KIT board. The complete system of the ESP32 chip has been integrated into the SIP module, requiring only external antenna with LC matching network, decoupling capacitors and pull-up resistors for EN signals to function properly.
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||||
Standard ESP32-PICO-D4 module soldered to the ESP32-PICO-KIT V4 board. The complete system of the ESP32 chip has been integrated into the SIP module, requiring only external antenna with LC matching network, decoupling capacitors and pull-up resistors for EN signals to function properly.
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USB-UART Bridge
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||||
A single chip USB-UART bridge provides up to 1 Mbps transfers rates.
|
||||
I/O
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All the pins on ESP32-PICO-D4 are broken out to the pin headers on the board. Users can program ESP32 to enable multiple functions such as PWM, ADC, DAC, I2C, I2S, SPI, etc.
|
||||
Micro USB Port
|
||||
USB interface. It functions as the power supply for the board and the communication interface between PC and ESP32-PICO-KIT.
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USB interface. It functions as the power supply for the board and the communication interface between PC and ESP32-PICO-KIT V4.
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EN Button
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Reset button; pressing this button resets the system.
|
||||
BOOT Button
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Holding down the Boot button and pressing the EN button initiates the firmware download mode. Then user can download firmware through the serial port.
|
||||
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||||
.. figure:: ../_static/esp32-pico-kit-layout.jpg
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.. figure:: ../_static/esp32-pico-kit-v4-layout.jpg
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:align: center
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:alt: ESP32-PICO-KIT board layout
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:alt: ESP32-PICO-KIT V4 board layout
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:figclass: align-center
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ESP32-PICO-KIT board layout
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ESP32-PICO-KIT V4 board layout
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Start Application Development
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||||
------------------------------
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||||
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||||
Before powering up the ESP32-PICO-KIT, please make sure that the board has been received in good condition with no obvious signs of damage.
|
||||
Before powering up the ESP32-PICO-KIT V4, please make sure that the board has been received in good condition with no obvious signs of damage.
|
||||
|
||||
To start development of applications, proceed to section :doc:`index`, that will walk you through the following steps:
|
||||
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||||
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@ -57,10 +61,18 @@ To start development of applications, proceed to section :doc:`index`, that will
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* :ref:`get-started-build-monitor` instantly what the application is doing
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.. _get-started-pico-kit-v4-related-documents:
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Related Documents
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-----------------
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* `ESP32-PICO-KIT schematic <https://dl.espressif.com/dl/schematics/esp32-pico-kit_schematic.pdf>`_ (PDF)
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* `ESP32-PICO-KIT V4 schematic <https://dl.espressif.com/dl/schematics/esp32-pico-kit-v4_schematic.pdf>`_ (PDF)
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* `ESP32-PICO-D4 Datasheet <http://espressif.com/sites/default/files/documentation/esp32-pico-d4_datasheet_en.pdf>`_ (PDF)
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* :doc:`../hw-reference/index`
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.. * `ESP32-PICO-KIT Datasheet <http://espressif.com/sites/default/files/documentation/esp32-pico-kit_datasheet_en.pdf>`_ (PDF)
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.. toctree::
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:hidden:
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get-started-pico-kit-v3
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@ -1,7 +1,7 @@
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ESP-WROVER-KIT V2 Getting Started Guide
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=======================================
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This user guide shows how to get started with ESP-WROVER-KIT V2 development board including description of its functionality and configuration options. You can find out what version you have in section :ref:`esp-modules-and-boards-esp-wrover-kit`.
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This user guide shows how to get started with ESP-WROVER-KIT V2 development board including description of its functionality and configuration options. For description of other versions of the ESP-WROVER-KIT check :doc:`../hw-reference/index`.
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If you like to start using this board right now, go directly to section :ref:`esp-wrover-kit-v2-start-development`.
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@ -177,8 +177,7 @@ Related Documents
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* `ESP-WROOM-32 Datasheet <https://www.espressif.com/sites/default/files/documentation/esp-wroom-32_datasheet_en.pdf>`_ (PDF)
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* `ESP32-WROVER Datasheet <https://espressif.com/sites/default/files/documentation/esp32-wrover_datasheet_en.pdf>`_ (PDF)
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* :doc:`../api-guides/jtag-debugging/index`
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* :doc:`../hw-reference/modules-and-boards`
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* :doc:`../hw-reference/index`
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.. |jp1-sd_io2| image:: ../_static/wrover-jp1-sd_io2.png
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@ -1,7 +1,7 @@
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ESP-WROVER-KIT V3 Getting Started Guide
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=======================================
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||||
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This user guide shows how to get started with ESP-WROVER-KIT V3 development board including description of its functionality and configuration options. You can find out what version you have in section :ref:`esp-modules-and-boards-esp-wrover-kit`.
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This user guide shows how to get started with ESP-WROVER-KIT V3 development board including description of its functionality and configuration options. For description of other versions of the ESP-WROVER-KIT check :doc:`../hw-reference/index`.
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If you like to start using this board right now, go directly to section :ref:`esp-wrover-kit-start-development`.
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@ -328,7 +328,7 @@ Related Documents
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|||
* `ESP32-WROVER Datasheet <https://espressif.com/sites/default/files/documentation/esp32-wrover_datasheet_en.pdf>`_ (PDF)
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* `ESP-WROOM-32 Datasheet <https://espressif.com/sites/default/files/documentation/esp-wroom-32_datasheet_en.pdf>`_ (PDF)
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* :doc:`../api-guides/jtag-debugging/index`
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* :doc:`../hw-reference/modules-and-boards`
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* :doc:`../hw-reference/index`
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.. |jp1-sd_io2| image:: ../_static/wrover-jp1-sd_io2.png
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@ -3,9 +3,11 @@ ESP32 Hardware Reference
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************************
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.. toctree::
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:maxdepth: 2
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Technical Reference Manual (PDF) <https://espressif.com/sites/default/files/documentation/esp32_technical_reference_manual_en.pdf>
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Datasheet (PDF) <https://espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf>
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Hardware Design Guidelines (PDF) <https://espressif.com/sites/default/files/documentation/esp32_hardware_design_guidelines_en.pdf>
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Silicon Errata (PDF) <https://espressif.com/sites/default/files/documentation/eco_and_workarounds_for_bugs_in_esp32_en.pdf>
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Modules and Boards <modules-and-boards>
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Previous Versions of Modules and Boards <modules-and-boards-previous>
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115
docs/hw-reference/modules-and-boards-previous.rst
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115
docs/hw-reference/modules-and-boards-previous.rst
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@ -0,0 +1,115 @@
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.. _esp-modules-and-boards-previous:
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Previous Versions of ESP32 Modules and Boards
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=============================================
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This sections contains overview and links to documentation of previous version ESP32 Modules and Boards that have been replaced with newer versions or discontinued. It is maintained for convenience of users as several of these boards are still in use and some may still be available for purchase.
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To see the latest development boards, please refer to section :ref:`esp-modules-and-boards`.
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.. _esp-modules-and-boards-esp32-pico-pit-v3:
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ESP32-PICO-KIT V3
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-----------------
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The first public release of Espressif's ESP32-PICO-D4 chip on a mini development board. The board has a USB port for programming and debugging and two rows of 20 pin headers to plug into a breadboard. The ESP32-PICO-D4 chip itself is small and requires only a few external components. Besides two core CPUs it integrates 4MB flash memory, a crystal oscillator and antenna matching components in one single 7 x 7 mm package. As a result the chip and all the components making the complete development board fit into 20 x 52 mm PCB.
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.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-pico-kit-v3.jpeg
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:align: center
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:alt: ESP32-PICO-KIT V3 board
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:width: 50%
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ESP32-PICO-KIT V3 board
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Documentation
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"""""""""""""
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* :doc:`../get-started/get-started-pico-kit-v3`
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* `ESP32-PICO-KIT V3 Schematic <https://dl.espressif.com/dl/schematics/esp32-pico-kit-v3_schematic.pdf>`_ (PDF)
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* `ESP32-PICO-D4 Datasheet <http://espressif.com/sites/default/files/documentation/esp32-pico-d4_datasheet_en.pdf>`_ (PDF)
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.. _esp-modules-and-boards-esp-wrover-kit-v1:
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ESP-WROVER-KIT V1 / ESP32 DevKitJ V1
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------------------------------------
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The first version of ESP-WROVER-KIT development board. Shipped with ESP-WROOM-32 on board.
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ESP-WROVER-KIT has dual port USB to serial converter for programming and JTAG interface for debugging. Power supply is provided by USB interface or from standard 5 mm power supply jack. Power supply selection is done with a jumper and may be put on/off with a separate switch. The board has MicroSD card slot, 3.2” SPI LCD screen and dedicated header to connect a camera. It provides RGB diode for diagnostics. Includes 32.768 kHz XTAL for internal RTC to operate it in low power modes.
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All versions of ESP-WROVER-KIT are ready to accommodate an :ref:`esp-modules-and-boards-esp-wroom-32` or :ref:`esp-modules-and-boards-esp32-wrover` module.
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.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-devkitj-v1.jpg
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:align: center
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:alt: ESP-WROVER-KIT V1 / ESP32 DevKitJ V1 board
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:width: 90%
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ESP-WROVER-KIT V1 / ESP32 DevKitJ V1 board
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The board has red soldermask.
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Documentation
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"""""""""""""
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|
||||
* `ESP-WROVER-KIT V1 Schematic <https://dl.espressif.com/dl/schematics/ESP32-DevKitJ-v1_sch.pdf>`__ (PDF)
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||||
* :doc:`../api-guides/jtag-debugging/index`
|
||||
* `FTDI Virtual COM Port Drivers`_
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||||
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||||
|
||||
.. _esp-modules-and-boards-esp-wrover-kit-v2:
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||||
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||||
ESP-WROVER-KIT V2
|
||||
-----------------
|
||||
|
||||
This is updated version of ESP32 DevKitJ V1 described above with design improvements identified when DevKitJ was in use, e.g. improved support for SD card. By default board has ESP-WROOM-32 module installed.
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||||
|
||||
.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-wrover-kit-v2.jpg
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||||
:align: center
|
||||
:alt: ESP-WROVER-KIT V2 board
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||||
:width: 90%
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ESP-WROVER-KIT V2 board
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||||
Comparing to previous version, this board has a shiny black finish and a male camera header.
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||||
Documentation
|
||||
"""""""""""""
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||||
|
||||
* :doc:`../get-started/get-started-wrover-kit-v2`
|
||||
* `ESP-WROVER-KIT V2 Schematic <https://dl.espressif.com/dl/schematics/ESP-WROVER-KIT_SCH-2.pdf>`__ (PDF)
|
||||
* :doc:`../api-guides/jtag-debugging/index`
|
||||
* `FTDI Virtual COM Port Drivers`_
|
||||
|
||||
|
||||
.. _esp-modules-and-boards-esp32-demo-board-v2:
|
||||
|
||||
ESP32 Demo Board V2
|
||||
-------------------
|
||||
|
||||
One of first feature rich evaluation boards that contains several pin headers, dip switches, USB to serial programming interface, reset and boot mode press buttons, power switch, 10 touch pads and separate header to connect LCD screen.
|
||||
|
||||
.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-demo-board-v2.jpg
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:align: center
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||||
:alt: ESP32 Demo Board V2
|
||||
|
||||
ESP32 Demo Board V2
|
||||
|
||||
Production of this board is discontinued.
|
||||
|
||||
Documentation
|
||||
"""""""""""""
|
||||
|
||||
* `ESP32 Demo Board V2 Schematic <https://dl.espressif.com/dl/schematics/ESP32-Demo-Board-V2_sch.pdf>`__ (PDF)
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* `FTDI Virtual COM Port Drivers`_
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||||
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Related Documents
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||||
-----------------
|
||||
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* :doc:`modules-and-boards`
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.. _FTDI Virtual COM Port Drivers: http://www.ftdichip.com/Drivers/D2XX.htm
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@ -3,10 +3,14 @@
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ESP32 Modules and Boards
|
||||
========================
|
||||
|
||||
Espressif designed and manufactured several development modules and boards to help users evaluate functionality of ESP32 chip. Development boards, depending on intended functionality, have exposed GPIO pins headers, provide USB programming interface, JTAG interface as well as peripherals like touch pads, LCD screen, SD card slot, camera module header, etc.
|
||||
Espressif designed and manufactured several development modules and boards to help users evaluate functionality of the ESP32 family of chips. Development boards, depending on intended functionality, have exposed GPIO pins headers, provide USB programming interface, JTAG interface as well as peripherals like touch pads, LCD screen, SD card slot, camera module header, etc.
|
||||
|
||||
For details please refer to documentation below, provided together with description of particular boards.
|
||||
|
||||
.. note::
|
||||
|
||||
This section describes the latest versions of boards. Previous versions of boards, including these not produced anymore, are described in section :ref:`esp-modules-and-boards-previous`.
|
||||
|
||||
|
||||
.. _esp-modules-and-boards-esp-wroom-32:
|
||||
|
||||
|
|
@ -22,8 +26,8 @@ The smallest module intended for installation in final products. Can be also use
|
|||
|
||||
ESP-WROOM-32 module (front and back)
|
||||
|
||||
* `Schematic <https://dl.espressif.com/dl/schematics/ESP-WROOM-32-v3.2_sch.pdf>`__ (PDF)
|
||||
* `Datasheet <https://espressif.com/sites/default/files/documentation/esp-wroom-32_datasheet_en.pdf>`__ (PDF)
|
||||
* `ESP-WROOM-32 Schematic <https://dl.espressif.com/dl/schematics/ESP-WROOM-32-v3.2_sch.pdf>`__ (PDF)
|
||||
* `ESP-WROOM-32 Datasheet <https://espressif.com/sites/default/files/documentation/esp-wroom-32_datasheet_en.pdf>`__ (PDF)
|
||||
* `ESP32 Module Reference Design <https://espressif.com/sites/default/files/documentation/esp32_module_reference_design.zip>`_ (ZIP) containing OrCAD schematic, PCB layout, gerbers and BOM
|
||||
|
||||
|
||||
|
|
@ -41,10 +45,43 @@ A step upgrade of ESP-WROOM-32 described above with an additional 4 MB SPI PSRAM
|
|||
|
||||
ESP32-WROVER module (front and back)
|
||||
|
||||
* `Datasheet <https://espressif.com/sites/default/files/documentation/esp32-wrover_datasheet_en.pdf>`__ (PDF)
|
||||
Documentation
|
||||
"""""""""""""
|
||||
|
||||
* `ESP32-WROVER Datasheet <https://espressif.com/sites/default/files/documentation/esp32-wrover_datasheet_en.pdf>`__ (PDF)
|
||||
* `ESP-PSRAM32 Datasheet <https://espressif.com/sites/default/files/documentation/esp-psram32_datasheet_en.pdf>`__ (PDF)
|
||||
|
||||
|
||||
.. _esp-modules-and-boards-esp32-pico-pit-v4:
|
||||
|
||||
ESP32-PICO-KIT V4
|
||||
-----------------
|
||||
|
||||
The smallest ESP32 development board with all the components required to connect it directly to a PC USB port, and pin headers to plug into a mini breadboard. It is equipped with ESP32-PICO-D4 chip that integrates 4MB flash memory, a crystal oscillator, filter capacitors and RF matching circuit in one single package. As result the fully functional development board requires only a few external components that can easy fit on a 20 x 52 mm PCB including antenna, LDO, USB-UART bridge and two buttons to reset it and put into download mode.
|
||||
|
||||
.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-pico-kit-v4.jpeg
|
||||
:align: center
|
||||
:alt: ESP32-PICO-KIT V4 board
|
||||
:width: 50%
|
||||
|
||||
ESP32-PICO-KIT V4 board
|
||||
|
||||
Comparing to ESP32-PICO-KIT V3, this version has revised printout and reduced number of exposed pins. Instead of 20, only 17 header pins are populated, so V4 can fit into a mini breadboard.
|
||||
|
||||
|
||||
Documentation
|
||||
"""""""""""""
|
||||
|
||||
* :doc:`../get-started/get-started-pico-kit`
|
||||
* `ESP32-PICO-KIT V4 Schematic <https://dl.espressif.com/dl/schematics/esp32-pico-kit-v4_schematic.pdf>`_ (PDF)
|
||||
* `ESP32-PICO-D4 Datasheet <http://espressif.com/sites/default/files/documentation/esp32-pico-d4_datasheet_en.pdf>`_ (PDF)
|
||||
|
||||
Previous Versions
|
||||
"""""""""""""""""
|
||||
|
||||
* :ref:`esp-modules-and-boards-esp32-pico-pit-v3`
|
||||
|
||||
|
||||
.. _esp-modules-and-boards-esp32-devkitc:
|
||||
|
||||
ESP32 Core Board V2 / ESP32 DevKitC
|
||||
|
|
@ -59,90 +96,25 @@ Small and convenient development board with ESP-WROOM-32 module installed, break
|
|||
|
||||
ESP32 Core Board V2 / ESP32 DevKitC board
|
||||
|
||||
* `Schematic <https://dl.espressif.com/dl/schematics/ESP32-Core-Board-V2_sch.pdf>`__ (PDF)
|
||||
* `ESP32 Development Board Reference Design <https://espressif.com/sites/default/files/documentation/esp32_development_board_reference_design.zip>`_ (ZIP) containing OrCAD schematic, PCB layout, gerbers and BOM
|
||||
Documentation
|
||||
"""""""""""""
|
||||
|
||||
* :doc:`../get-started/get-started-devkitc`
|
||||
* `ESP32 DevKitC Schematic <https://dl.espressif.com/dl/schematics/ESP32-Core-Board-V2_sch.pdf>`__ (PDF)
|
||||
* `ESP32 Development Board Reference Design <https://espressif.com/sites/default/files/documentation/esp32_development_board_reference_design.zip>`_ (ZIP) containing OrCAD schematic, PCB layout, gerbers and BOM
|
||||
* `CP210x USB to UART Bridge VCP Drivers <https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers>`_
|
||||
|
||||
|
||||
.. _esp-modules-and-boards-esp32-demo-board-v2:
|
||||
|
||||
ESP32 Demo Board V2
|
||||
-------------------
|
||||
|
||||
One of first feature rich evaluation boards that contains several pin headers, dip switches, USB to serial programming interface, reset and boot mode press buttons, power switch, 10 touch pads and separate header to connect LCD screen.
|
||||
|
||||
.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-demo-board-v2.jpg
|
||||
:align: center
|
||||
:alt: ESP32 Demo Board V2
|
||||
|
||||
ESP32 Demo Board V2
|
||||
|
||||
* `Schematic <https://dl.espressif.com/dl/schematics/ESP32-Demo-Board-V2_sch.pdf>`__ (PDF)
|
||||
* `FTDI Virtual COM Port Drivers`_
|
||||
|
||||
|
||||
.. _esp-modules-and-boards-esp-wrover-kit:
|
||||
|
||||
ESP-WROVER-KIT
|
||||
--------------
|
||||
|
||||
This section describes several revisions of ESP-WROVER-KIT development board.
|
||||
|
||||
All versions of ESP-WROVER-KIT are ready to accommodate an :ref:`esp-modules-and-boards-esp-wroom-32` or :ref:`esp-modules-and-boards-esp32-wrover` module.
|
||||
|
||||
ESP-WROVER-KIT has dual port USB to serial converter for programming and JTAG interface for debugging. Power supply is provided by USB interface or from standard 5 mm power supply jack. Power supply selection is done with a jumper and may be put on/off with a separate switch. The board has MicroSD card slot, 3.2” SPI LCD screen and dedicated header to connect a camera. It provides RGB diode for diagnostics. Includes 32.768 kHz XTAL for internal RTC to operate it in low power modes.
|
||||
|
||||
|
||||
.. _esp-modules-and-boards-esp-wrover-kit-v1:
|
||||
|
||||
ESP-WROVER-KIT V1 / ESP32 DevKitJ V1
|
||||
""""""""""""""""""""""""""""""""""""
|
||||
|
||||
First version of ESP-WROVER-KIT. Shipped with ESP-WROOM-32 on board.
|
||||
|
||||
.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp32-devkitj-v1.jpg
|
||||
:align: center
|
||||
:alt: ESP-WROVER-KIT V1 / ESP32 DevKitJ V1 board
|
||||
:width: 90%
|
||||
|
||||
ESP-WROVER-KIT V1 / ESP32 DevKitJ V1 board
|
||||
|
||||
The board has red soldermask.
|
||||
|
||||
* `Schematic <https://dl.espressif.com/dl/schematics/ESP32-DevKitJ-v1_sch.pdf>`__ (PDF)
|
||||
* :doc:`../api-guides/jtag-debugging/index`
|
||||
* `FTDI Virtual COM Port Drivers`_
|
||||
|
||||
|
||||
.. _esp-modules-and-boards-esp-wrover-kit-v2:
|
||||
|
||||
ESP-WROVER-KIT V2
|
||||
"""""""""""""""""
|
||||
|
||||
This is updated version of ESP32 DevKitJ V1 described above with design improvements identified when DevKitJ was in use, e.g. improved support for SD card. By default board has ESP-WROOM-32 module installed.
|
||||
|
||||
.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-wrover-kit-v2.jpg
|
||||
:align: center
|
||||
:alt: ESP-WROVER-KIT V2 board
|
||||
:width: 90%
|
||||
|
||||
ESP-WROVER-KIT V2 board
|
||||
|
||||
Comparing to previous version, this board has a shiny black finish and a male camera header.
|
||||
|
||||
* `Schematic V2 <https://dl.espressif.com/dl/schematics/ESP-WROVER-KIT_SCH-2.pdf>`__ (PDF)
|
||||
* :doc:`../get-started/get-started-wrover-kit-v2`
|
||||
* :doc:`../api-guides/jtag-debugging/index`
|
||||
* `FTDI Virtual COM Port Drivers`_
|
||||
|
||||
|
||||
.. _esp-modules-and-boards-esp-wrover-kit-v3:
|
||||
|
||||
ESP-WROVER-KIT V3
|
||||
"""""""""""""""""
|
||||
-----------------
|
||||
|
||||
The first release of ESP-WROVER-KIT shipped with ESP32-WROVER module installed by default. This release also introduced several design changes to conditioning and interlocking of signals to the bootstrapping pins. Also, a zero Ohm resistor (R166) has been added between WROVER/WROOM module and VDD33 net, which can be desoldered, or replaced with a shunt resistor, for current measurement. This is intended to facilitate power consumption analysis in various operation modes of ESP32. Refer to schematic - the changes are enclosed in green border.
|
||||
The ESP-WROVER-KIT V3 development board has dual port USB to serial converter for programming and JTAG interface for debugging. Power supply is provided by USB interface or from standard 5 mm power supply jack. Power supply selection is done with a jumper and may be put on/off with a separate switch. This board has MicroSD card slot, 3.2” SPI LCD screen and dedicated header to connect a camera. It provides RGB diode for diagnostics. Includes 32.768 kHz XTAL for internal RTC to operate it in low power modes.
|
||||
|
||||
As all previous version of ESP-WROVER-KIT boards, it is ready to accommodate an :ref:`esp-modules-and-boards-esp-wroom-32` or :ref:`esp-modules-and-boards-esp32-wrover` module.
|
||||
|
||||
This is the first release of ESP-WROVER-KIT shipped with ESP32-WROVER module installed by default. This release also introduced several design changes to conditioning and interlocking of signals to the bootstrapping pins. Also, a zero Ohm resistor (R166) has been added between WROVER/WROOM module and VDD33 net, which can be desoldered, or replaced with a shunt resistor, for current measurement. This is intended to facilitate power consumption analysis in various operation modes of ESP32. Refer to schematic - the changes are enclosed in green border.
|
||||
|
||||
.. figure:: https://dl.espressif.com/dl/schematics/pictures/esp-wrover-kit-v3.jpg
|
||||
:align: center
|
||||
|
|
@ -153,10 +125,25 @@ The first release of ESP-WROVER-KIT shipped with ESP32-WROVER module installed b
|
|||
|
||||
The camera header has been changed from male back to female. The board soldermask is matte black. The board on picture above has ESP32-WROVER is installed.
|
||||
|
||||
* `Schematic V3 <https://dl.espressif.com/dl/schematics/ESP-WROVER-KIT_SCH-3.pdf>`__ (PDF)
|
||||
Documentation
|
||||
"""""""""""""
|
||||
|
||||
* :doc:`../get-started/get-started-wrover-kit`
|
||||
* `ESP-WROVER-KIT V3 Schematic <https://dl.espressif.com/dl/schematics/ESP-WROVER-KIT_SCH-3.pdf>`__ (PDF)
|
||||
* :doc:`../api-guides/jtag-debugging/index`
|
||||
* `FTDI Virtual COM Port Drivers`_
|
||||
|
||||
Previous Versions
|
||||
"""""""""""""""""
|
||||
|
||||
* :ref:`esp-modules-and-boards-esp-wrover-kit-v1`
|
||||
* :ref:`esp-modules-and-boards-esp-wrover-kit-v2`
|
||||
|
||||
|
||||
Related Documents
|
||||
-----------------
|
||||
|
||||
* :doc:`modules-and-boards-previous`
|
||||
|
||||
|
||||
.. _FTDI Virtual COM Port Drivers: http://www.ftdichip.com/Drivers/D2XX.htm
|
||||
|
|
|
|||
Loading…
Reference in a new issue