66 lines
3.1 KiB
ReStructuredText
66 lines
3.1 KiB
ReStructuredText
ESP32-PICO-KIT V3 Getting Started Guide
|
||
=======================================
|
||
|
||
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`.
|
||
|
||
|
||
What You Need
|
||
-------------
|
||
|
||
* 1 × ESP32-PICO-KIT V3 mini development board
|
||
* 1 × USB A / Micro USB B cable
|
||
* 1 × PC loaded with Windows, Linux or Mac OS
|
||
|
||
|
||
Overview
|
||
--------
|
||
|
||
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.
|
||
|
||
|
||
Functional Description
|
||
----------------------
|
||
|
||
The following list and figure below describe key components, interfaces and controls of ESP32-PICO-KIT V3 board.
|
||
|
||
ESP32-PICO-D4
|
||
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.
|
||
USB-UART Bridge
|
||
A single chip USB-UART bridge provides up to 1 Mbps transfers rates.
|
||
I/O
|
||
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 V3.
|
||
EN Button
|
||
Reset button; pressing this button resets the system.
|
||
BOOT Button
|
||
Holding down the Boot button and pressing the EN button initiates the firmware download mode. Then user can download firmware through the serial port.
|
||
|
||
.. figure:: ../../_static/esp32-pico-kit-v3-layout.jpg
|
||
:align: center
|
||
:alt: ESP32-PICO-KIT V3 board layout
|
||
:figclass: align-center
|
||
|
||
ESP32-PICO-KIT V3 board layout
|
||
|
||
|
||
Start Application Development
|
||
------------------------------
|
||
|
||
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.
|
||
|
||
To start development of applications, proceed to section :doc:`index`, that will walk you through the following steps:
|
||
|
||
* :ref:`get-started-setup-toolchain` 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
|
||
* :ref:`get-started-build-flash` an example application to the ESP32
|
||
* :ref:`get-started-build-monitor` instantly what the application is doing
|
||
|
||
|
||
Related Documents
|
||
-----------------
|
||
|
||
* `ESP32-PICO-KIT V3 schematic <https://dl.espressif.com/dl/schematics/esp32-pico-kit-v3_schematic.pdf>`_ (PDF)
|
||
* `ESP32-PICO-D4 Datasheet <http://espressif.com/sites/default/files/documentation/esp32-pico-d4_datasheet_en.pdf>`_ (PDF)
|
||
* :doc:`../hw-reference/index`
|
||
|