Lines Matching refs:B
14 * USB 2.0 A to Micro B Cable
24 It consists of two development boards, the Ethernet board A and the PoE board B, The :ref:`Ethernet board (A) <get-started-esp32-ethernet-kit-a-v1.0-layout>` contains Bluetooth / Wi-Fi dual-mode ESP32-WROVER-B module and IP101GRI, a Single Port 10/100 Fast Ethernet Transceiver (PHY). The :ref:`PoE board (B) <get-started-esp32-ethernet-kit-b-v1.0-layout>` provides power over Ethernet functionality. The A board can work independently, without the board B installed.
76 ESP32-WROVER-B This ESP32 module features 64-Mbit PSRAM for flexible extended storage and data processing capabilities.
88 FT2232H The FT2232H chip serves as a multi-protocol USB-to-serial bridge which can be programmed and controlled via USB to provide communication with ESP32. FT2232H also features USB-to-JTAG interface which is available on channel A of the chip, while USB-to-serial is on channel B. The FT2232H chip enhances user-friendliness in terms of application development and debugging. See `ESP32-Ethernet-Kit V1.0 Ethernet board (A) schematic`_.
100 Board B Connectors A pair male header pins for mounting the :ref:`PoE board (B) <get-started-esp32-ethernet-kit-b-v1.0-layout>`.
121 PoE Board (B)
124 This board coverts power delivered over the Ethernet cable (PoE) to provide a power supply for the Ethernet board (A). The main components of the PoE board (B) are shown on the block diagram under `Functionality Overview`_.
126 The PoE board (B) has the following features:
131 To take advantage of the PoE functionality the **RJ45 Port** of the Ethernet board (A) should be connected with an Ethernet cable to a switch that supports PoE. When the Ethernet board (A) detects 5 V power output from the PoE board (B), the USB power will be automatically cut off.
136 :alt: ESP32-Ethernet-Kit - PoE board (B)
139 ESP32-Ethernet-Kit - PoE board (B) layout (click to enlarge)
146 External Power Terminals Optional power supply to the PoE board (B).
268 1. The ESP32 pins GPIO16 and GPIO17 are not broken out to the ESP32-WROVER-B module and therefore not available for use. If you need to use these pins, please solder a module without SPIRAM memory inside, e.g. the ESP32-WROOM-32D or ESP32-SOLO-1.
293 :header: ESP32-WROVER-B,IP101GRI,UART,JTAG,GPIO, Comments
328 4. The ESP32 pins GPIO16 and GPIO17 are not broken out to the ESP32-WROVER-B module and therefore not available for use. If you need to use these pins, please solder a module without SPIRAM memory inside, e.g. the ESP32-WROOM-32D or ESP32-SOLO-1.
341 3. The :ref:`PoE board (B) <get-started-esp32-ethernet-kit-b-v1.0-layout>` can now be plugged in, but do not connect external power to it.
364 * `ESP32-Ethernet-Kit V1.0 PoE board (B) schematic`_ (PDF)
366 * `ESP32-WROVER-B Datasheet <https://espressif.com/sites/default/files/documentation/esp32-wrover-b_datasheet_en.pdf>`_ (PDF)
373 .. _ESP32-Ethernet-Kit V1.0 PoE board (B) schematic: https://dl.espressif.com/dl/schematics/SCH_ESP32-ETHERNET-KIT_B_V1.0_20190517.pdf