diff --git a/docs/_static/esp32-wrover-kit-layout-back.jpg b/docs/_static/esp32-wrover-kit-layout-back.jpg new file mode 100644 index 000000000..12eda4b01 Binary files /dev/null and b/docs/_static/esp32-wrover-kit-layout-back.jpg differ diff --git a/docs/_static/esp32-wrover-kit-layout-back.png b/docs/_static/esp32-wrover-kit-layout-back.png deleted file mode 100644 index 84dab7a46..000000000 Binary files a/docs/_static/esp32-wrover-kit-layout-back.png and /dev/null differ diff --git a/docs/_static/esp32-wrover-kit-layout-front.jpg b/docs/_static/esp32-wrover-kit-layout-front.jpg new file mode 100644 index 000000000..96297e70b Binary files /dev/null and b/docs/_static/esp32-wrover-kit-layout-front.jpg differ diff --git a/docs/_static/esp32-wrover-kit-layout-front.png b/docs/_static/esp32-wrover-kit-layout-front.png deleted file mode 100644 index d7806ad14..000000000 Binary files a/docs/_static/esp32-wrover-kit-layout-front.png and /dev/null differ diff --git a/docs/get-started/get-started-devkitc.rst b/docs/get-started/get-started-devkitc.rst index e27661051..0a2ffe367 100644 --- a/docs/get-started/get-started-devkitc.rst +++ b/docs/get-started/get-started-devkitc.rst @@ -60,4 +60,4 @@ Related Documents * `ESP32-DevKitC schematic `_ (PDF) * `ESP32 Datasheet `_ (PDF) -* `ESP-WROOM-32 Datasheet `_ (PDF) +* `ESP-WROOM-32 Datasheet `_ (PDF) diff --git a/docs/get-started/get-started-wrover-kit.rst b/docs/get-started/get-started-wrover-kit.rst index 287a27a5a..22b3a8fab 100644 --- a/docs/get-started/get-started-wrover-kit.rst +++ b/docs/get-started/get-started-wrover-kit.rst @@ -93,7 +93,7 @@ Micro SD Card LCD ESP-WROVER-KIT supports mounting and interfacing a 3.2” SPI (standard 4-wire Serial Peripheral Interface) LCD, as shown on figure :ref:`esp-wrover-board-back`. -.. figure:: ../_static/esp32-wrover-kit-layout-front.png +.. figure:: ../_static/esp32-wrover-kit-layout-front.jpg :align: center :alt: ESP-WROVER-KIT board layout - front :figclass: align-center @@ -102,7 +102,7 @@ LCD .. _esp-wrover-board-back: -.. figure:: ../_static/esp32-wrover-kit-layout-back.png +.. figure:: ../_static/esp32-wrover-kit-layout-back.jpg :align: center :alt: ESP-WROVER-KIT board layout - back :figclass: align-center @@ -120,11 +120,13 @@ There are five jumper headers available to set up the board functionality. Typic +--------+----------------------+-------------------------------------------------+ | Header | Jumper Setting | Description of Functionality | +--------+----------------------+-------------------------------------------------+ -| JP1 | |jp1-sd_io2| | Enable pull up for the Micro SD Card | -+--------+----------------------+-------------------------------------------------+ | JP1 | |jp1-both| | Assert GPIO2 low during each download | | | | (by jumping it to GPIO0) | +--------+----------------------+-------------------------------------------------+ +| JP1 | |jp1-sd_io2| | Enable pull up for the Micro SD Card | +| | | | +| | | **Note:** applies to ESP-WROVER-KIT V2 only | ++--------+----------------------+-------------------------------------------------+ | JP7 | |jp7-ext_5v| | Power ESP-WROVER-KIT board from an external | | | | power supply | +--------+----------------------+-------------------------------------------------+ @@ -165,7 +167,7 @@ Do not install any other jumpers. Now to Development ^^^^^^^^^^^^^^^^^^ -To start development of applications for ESP32-DevKitC, proceed to section :doc:`index`, that will walk you through the following steps: +To start development of applications for ESP-WROVER-KIT, proceed to section :doc:`index`, that will walk you through the following steps: * :ref:`get-started-setup-toochain` in your PC to develop applications for ESP32 in C language * :ref:`get-started-connect` the module to the PC and verify if it is accessible @@ -180,7 +182,7 @@ Related Documents * `ESP-WROVER-KIT schematic`_ (PDF) * `ESP32 Datasheet `_ (PDF) -* `ESP-WROOM-32 Datasheet `_ (PDF) +* `ESP-WROOM-32 Datasheet `_ (PDF) * `JTAG Debugging for ESP32 `_ (PDF) @@ -193,4 +195,4 @@ Related Documents .. |jp11-rx-tx| image:: ../_static/wrover-jp11-tx-rx.png .. |jp14| image:: ../_static/wrover-jp14.png -.. _ESP-WROVER-KIT schematic: http://dl.espressif.com/dl/schematics/ESP-WROVER-KIT_SCH-2.pdf +.. _ESP-WROVER-KIT schematic: http://dl.espressif.com/dl/schematics/ESP-WROVER-KIT_SCH-3.pdf diff --git a/docs/hw-reference/modules-and-boards.rst b/docs/hw-reference/modules-and-boards.rst index 5c3de425e..db6db1174 100644 --- a/docs/hw-reference/modules-and-boards.rst +++ b/docs/hw-reference/modules-and-boards.rst @@ -16,9 +16,8 @@ The smallest module intended for installation in final products. Can be also use :width: 40% :alt: ESP-WROOM-32 module (front and back) - * `Schematic `__ (PDF) -* `Datasheet `__ (PDF) +* `Datasheet `__ (PDF) * `ESP32 Module Reference Design `_ (ZIP) containing OrCAD schematic, PCB layout, gerbers and BOM @@ -38,7 +37,6 @@ Small and convenient development board with break out pin headers and minimum ad * `CP210x USB to UART Bridge VCP Drivers `_ - ESP32 Demo Board V2 ------------------- @@ -67,19 +65,37 @@ Development board that has dual port USB to serial converter for programming and * `FTDI Virtual COM Port Drivers`_ -ESP32 WROVER KIT V2/V3 ----------------------- +ESP32 WROVER KIT V2 +------------------- -These are updated versions of ESP32 DevKitJ V1 described above with design improvements identified when DevKitJ was in use. All versions of this board are ready to accommodate an ESP-WROOM-32 or ESP32-WROVER module. +This is updated version of ESP32 DevKitJ V1 described above with design improvements identified when DevKitJ was in use. .. image:: http://dl.espressif.com/dl/schematics/pictures/esp-wrover-kit-v2.jpg :align: center :width: 90% :alt: ESP32 WROVER KIT V2 board -V2 boards have a shiny black finish and a male camera header, while V3 boards have a matte black finish and a female camera header. Pictured above is a V2 board. +Comparing to previous version, this board has a shiny black finish and a male camera header. * `Schematic V2 `__ (PDF) +* `JTAG Debugging for ESP32`_ (PDF) +* `FTDI Virtual COM Port Drivers`_ + + +ESP32 WROVER KIT V3 +------------------- + +This revision of ESP32 WROVER KIT introduced several changes to conditioning and interlocking of signals to the bootstrapping pins. A zero Ohm resistor (R166) has been addedd between WROVER/WROOM module and VDD33 net, which can be desoldered or replaced with a shunt resistor for current measurement. This should facilitate power consumption analysis in varius operation modes of ESP32. Refer to schematic - the changes are enclosed in green border. + +.. image:: http://dl.espressif.com/dl/schematics/pictures/esp-wrover-kit-v3.jpg + :align: center + :width: 90% + :alt: ESP32 WROVER KIT V3 board + +The camera header has been changed from male back to female. The board soldermask is matte black. + +All versions of ESP32 WROVER KIT are ready to accommodate an ESP-WROOM-32 or ESP32-WROVER module. On picture above ESP32-WROVER is installed. + * `Schematic V3 `__ (PDF) * :doc:`../get-started/get-started-wrover-kit` * `JTAG Debugging for ESP32`_ (PDF)