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								ESP32-PICO-KIT-1
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											2020-10-13 13:33:43 +08:00
										 
									 
								 
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								*****************
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								:link_to_translation:`en:[English]`
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								概述
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								======
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											2022-01-07 16:11:01 +08:00
										 
									 
								 
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								ESP32-PICO-KIT-1 是一款基于 `ESP32 <https://www.espressif.com/zh-hans/products/socs/esp32>`_ 的乐鑫开发板。
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								该开发板搭载 `ESP32-PICO-V3 <https://www.espressif.com/zh-hans/products/socs>`_ (SiP,系统级封装)模组。ESP32-PICO-V3 具备完整的 Wi-Fi 和蓝牙功能,与其它 ESP32 系列模组相比,此模组已集成下述外围组件,无需额外安装:
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								- 40 MHz 晶振
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								- 4 MB flash
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								- 滤波电容
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								- 射频匹配网络等
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								将上述组件封装至 ESP32-PICO-V3,用户无需额外购买,大大降低了安装和测试的成本,同时也增加了产品的可用性。
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								ESP32-PICO-KIT-1 开发板还集成了 USB-to-UART 桥接电路,方便开发人员直接通过 PC 的 USB 端口直接进行固件烧录和调试。
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								为方便硬件连接,ESP32-PICO-V3 上的所有 IO 信号和系统电源管脚均引出至开发板两侧焊盘 (18 x 0.1")。上述 18 个焊盘也均引出至排针,可使用杜邦线连接。
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								.. note::
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								    ESP32-PICO-KIT-1 开发板默认采用排针。
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								ESP32-PICO-KIT-1 为用户提供了基于 ESP32 芯片应用开发的硬件,更加方便用户探索 ESP32 芯片的功能。
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								.. figure:: ../../../_static/esp32-pico-kit-1-overview.png
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								    :align: center
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								    :scale: 70%
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								    :alt: ESP32-PICO-KIT-1 (click to enlarge)
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								    :figclass: align-center
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											2022-04-28 14:34:20 +08:00
										 
									 
								 
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								    ESP32-PICO-KIT-1 外观图(点击放大)
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								本指南包括以下几个章节:
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								- `快速入门`_:简要介绍 ESP32-PICO-KIT-1 开发板,以及上手这款开发板所需的软件配置;
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								- `内含组件和包装方式`_:介绍零售订单和批量订单所提供的组件及包装方式;
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								- `硬件参考`_:提供 ESP32-PICO-KIT-1 开发板硬件详细信息;
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								- `硬件版本`_:介绍硬件历史版本(如有),已知问题(如有),并提供链接至历史版本开发板的入门指南(如有);
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								- `相关文档`_:提供相关文档的链接。
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											2023-08-10 12:09:21 +08:00
										 
									 
								 
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								快速入门
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								========
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								本节介绍了如何快速上手 ESP32-PICO-KIT-1。首先对 ESP32-PICO-KIT-1 开发板进行了简要介绍,然后在 `应用开发`_ 小节介绍如何将固件烧录至开发板。
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											2023-08-10 12:09:21 +08:00
										 
									 
								 
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								.. _get-started-pico-kit-1-board-front:
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								组件描述
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								--------
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								ESP32-PICO-KIT-1 开发板的主要组件、接口及控制方式见下图。
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								.. figure:: ../../../_static/esp32-pico-kit-1-layout-front.png
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								    :align: center
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								    :scale: 90%
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								    :alt: ESP32-PICO-KIT-1 (click to enlarge)
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								    :figclass: align-center
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								    ESP32-PICO-KIT-1 开发板布局 - 正面(点击放大)
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								从左上角开始,按顺时针顺序,开发板主要组件的描述见下表。
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								.. list-table::
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								   :widths: 10 25
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								   :header-rows: 1
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								   * - 主要组件
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								     - 描述
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								   * - ESP32-PICO-V3
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								     - ESP32-PICO-KIT-1 开发板的板载模组 (SiP),搭载 ESP32 SoC 芯片,仅需连接天线、LC 匹配电路、去耦电容和一个 EN 信号上拉电阻即可正常工作。
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								   * - LDO
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								     - 5 V 转 3.3 V 低压差稳压器
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								   * - USB-to-UART
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								     - CP2102N:单芯片 USB-to-UART 桥接器,数据传输速率可达 3 Mbps。
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								   * - Micro-B USB
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								     - USB 接口。可为开发板供电,或连接 PC 进行 USB 通信。
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								   * - 5V Power On LED
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								     - 开发板上电后,红色指示灯亮起。更多信息,见 `相关文档`_ 中提供的原理图。
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								   * - I/O Connector
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								     - ESP32-PICO-V3 上的管脚均已引出至开发板排针。用户可对 ESP32 进行编程,实现 PWM、ADC、DAC、I2C、I2S、SPI 等功能。更多信息,见章节 `管脚描述`_。
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								   * - BOOT 按键
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								     - 下载按键。按下 **Boot** 键并保持,同时按下 **EN** 键将进入固件下载模式,通过串口下载固件。
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								   * - EN 按键
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								     - 复位按键。
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								应用开发
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								---------
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								上电前,请确保 ESP32-PICO-KIT-1 完好无损。
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								所需硬件
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								""""""""
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								- 1 x ESP32-PICO-KIT-1 开发板
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								- 1 x USB 2.0 A 转 Micro B 数据线
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								- 1 x PC,运行 Windows、Linux 或 macOS 系统
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								.. _user-guide-pico-kit-1-software-setup:
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								软件配置
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								"""""""""
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								请前往 :doc:`../../get-started/index`,在 :ref:`get-started-step-by-step` 一节查看如何快速配置开发环境,将应用程序烧录至 ESP32-PICO-KIT-1 开发板。
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
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							| 
								
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							 | 
							
								
									
								 | 
							
							
								
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							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								内含组件和包装方式
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								====================
							 | 
						
					
						
							| 
								
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								 | 
							
							
								
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							| 
								
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								 | 
							
							
								零售订单
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								--------
							 | 
						
					
						
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							| 
								
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								 | 
							
							
								如购买样品,每个 ESP32-PICO-KIT-1 将单独包装。
							 | 
						
					
						
							| 
								
							 | 
							
								
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								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2022-04-28 14:34:20 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								零售订单,请前往 https://www.espressif.com/en/contact-us/get-samples。
							 | 
						
					
						
							
								
									
										
										
										
											2020-10-13 13:33:43 +08:00
										 
									 
								 
							 | 
							
								
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								 | 
							
							
								批量订单
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								--------
							 | 
						
					
						
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							| 
								
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							 | 
							
								
									
										
									
								 | 
							
							
								如批量购买,ESP32-PICO-KIT-1 开发板将以大纸板箱包装。
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2021-07-22 15:41:30 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								批量订单请前往 https://www.espressif.com/zh-hans/contact-us/sales-questions。
							 | 
						
					
						
							
								
									
										
										
										
											2020-10-13 13:33:43 +08:00
										 
									 
								 
							 | 
							
								
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								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2023-08-10 12:09:21 +08:00
										 
									 
								 
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											2020-10-13 13:33:43 +08:00
										 
									 
								 
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								 | 
							
							
								硬件参考
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								 | 
							
							
								========
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								功能框图
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								 | 
							
							
								---------
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								 | 
							
							
								ESP32-PICO-KIT-1 的主要组件和连接方式如下图所示。
							 | 
						
					
						
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								 | 
							
							
								.. figure:: ../../../_static/esp32-pico-kit-1-block.png
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								 | 
							
							
								    :align: center
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								 | 
							
							
								    :scale: 70%
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								 | 
							
							
								    :alt: ESP32-PICO-KIT-1 (click to enlarge)
							 | 
						
					
						
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								 | 
							
							
								    :figclass: align-center
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								 | 
							
							
								    ESP32-PICO-KIT-1 功能框图(点击放大)
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							 | 
						
					
						
							
								
									
										
										
										
											2023-08-10 12:09:21 +08:00
										 
									 
								 
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											2020-10-13 13:33:43 +08:00
										 
									 
								 
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								供电选项
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								 | 
							
							
								---------
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								 | 
							
							
								开发板提供以下三种供电方式,可任意选择一种:
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								 | 
							
							
								* Micro USB 供电(默认)
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								* 5V/GND 管脚供电
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								* 3V3/GND 管脚供电
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								 | 
							
							
								
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								 | 
							
							
								.. warning::
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								 | 
							
							
								    上述供电方式只能选择一种方式,不能同时选择,否则可能会损坏开发板和/或电源。
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								管脚描述
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								 | 
							
							
								--------
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								 | 
							
							
								:ref:`get-started-pico-kit-1-board-front` 中所示的开发板两侧 I/O 管脚,其具体名称和功能见下表。管脚名称和编号与 `相关文档`_ 中原理图保持一致。
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											2023-08-10 12:09:21 +08:00
										 
									 
								 
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											2020-10-13 13:33:43 +08:00
										 
									 
								 
							 | 
							
								
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								 | 
							
							
								Header J2
							 | 
						
					
						
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							 | 
							
								
									
								 | 
							
							
								""""""""""""
							 | 
						
					
						
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											2022-04-28 14:34:20 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
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								 | 
							
							
								.. list-table::
							 | 
						
					
						
							
								
									
										
										
										
											2020-10-13 13:33:43 +08:00
										 
									 
								 
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								 | 
							
							
								   :widths: 5 5 5 35
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								 | 
							
							
								   :header-rows: 1
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								 | 
							
							
								
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							 | 
							
								
									
								 | 
							
							
								   * - 编号
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								     - 名称
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
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								 | 
							
							
								     - 类型
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							| 
								
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								 | 
							
							
								     - 功能
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							| 
								
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								 | 
							
							
								   * - 1
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								     - IO20
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							| 
								
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								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - GPIO20
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							| 
								
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							 | 
							
								
									
								 | 
							
							
								   * - 2
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								     - IO21
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO21, VSPIHD, EMAC_TX_EN
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 3
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO22
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO22, VSPIWP, U0RTS, EMAC_TXD1
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 4
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							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO19
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							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO19, VSPIQ, U0CTS, EMAC_TXD0
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 5
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							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO8
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO8, SD_DATA1, HS1_DATA1, U2CTS
							 | 
						
					
						
							| 
								
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							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 6
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							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								     - IO7
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO7, SD_DATA0, HS1_DATA0, U2RTS
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 7
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							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - IO5
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							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO5, VSPICS0, HS1_DATA6, EMAC_RX_CLK
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 8
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							| 
								
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								 | 
							
							
								     - IO10
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							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO10, SD_DATA3, SPIWP, HS1_DATA3, U1TXD
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 9
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - IO9
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO9, SD_DATA2, SPIHD, HS1_DATA2, U1RXD
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 10
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								     - RXD0
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
										
									
								 | 
							
							
								     - GPIO3, U0RXD :ref:`(见注解 1)<get-started-pico-kit-1-pin-notes>`, CLK_OUT2
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 11
							 | 
						
					
						
							| 
								
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							 | 
							
								
									
								 | 
							
							
								     - TXD0
							 | 
						
					
						
							| 
								
							 | 
							
								
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							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
										
									
								 | 
							
							
								     - GPIO1, U0TXD :ref:`(见注解 1)<get-started-pico-kit-1-pin-notes>`, CLK_OUT3, EMAC_RXD2
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 12
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO35
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - ADC1_CH7, RTC_GPIO5
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 13
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO34
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - ADC1_CH6, RTC_GPIO4
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 14
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO38
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO38, ADC1_CH2, RTC_GPIO2
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 15
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO37
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO37, ADC1_CH1, RTC_GPIO1
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 16
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - EN
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - CHIP_PU
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 17
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GND
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - P
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 接地
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 18
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - VDD33 (3V3)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - P
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 3.3V 供电
							 | 
						
					
						
							
								
									
										
										
										
											2022-04-28 14:34:20 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2020-10-13 13:33:43 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								Header J3
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								"""""""""
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2022-04-28 14:34:20 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								.. list-table::
							 | 
						
					
						
							
								
									
										
										
										
											2020-10-13 13:33:43 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   :widths: 5 5 5 35
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   :header-rows: 1
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 编号
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 名称
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 类型
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 功能
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 1
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GND
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - P
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 接地
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 2
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - SENSOR_VP (FSVP)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO36, ADC1_CH0, RTC_GPIO0
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 3
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - SENSOR_VN (FSVN)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO39, ADC1_CH3, RTC_GPIO3
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 4
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO25
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 5
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO26
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 6
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO32
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
										
									
								 | 
							
							
								     - 32K_XP :ref:`(见注解 2a)<get-started-pico-kit-1-pin-notes>`, ADC1_CH4, TOUCH9, RTC_GPIO9
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 7
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO33
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
										
									
								 | 
							
							
								     - 32K_XN :ref:`(见注解 2b)<get-started-pico-kit-1-pin-notes>`, ADC1_CH5, TOUCH8, RTC_GPIO8
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 8
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO27
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17, EMAC_RX_DV
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 9
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO14
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS, HSPICLK, HS2_CLK, SD_CLK, EMAC_TXD2
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 10
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO12
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
										
									
								 | 
							
							
								     - ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI :ref:`(见注解 3)<get-started-pico-kit-1-pin-notes>`, HSPIQ, HS2_DATA2, SD_DATA2, EMAC_TXD3
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 11
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO13
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK, HSPID, HS2_DATA3, SD_DATA3, EMAC_RX_ER
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 12
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO15
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - ADC2_CH3, TOUCH3, RTC_GPIO13, MTDO, HSPICS0, HS2_CMD, SD_CMD, EMAC_RXD3
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 13
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO2
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - ADC2_CH2, TOUCH2, RTC_GPIO12, HSPIWP, HS2_DATA0, SD_DATA0
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 14
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO4
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - ADC2_CH0, TOUCH0, RTC_GPIO10, HSPIHD, HS2_DATA1, SD_DATA1, EMAC_TX_ER
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 15
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - IO0
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - I/O
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1, EMAC_TX_CLK
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 16
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - VDD33 (3V3)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - P
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 3.3V 供电
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 17
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - GND
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - P
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 接地
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								   * - 18
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - EXT_5V (5V)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - P
							 | 
						
					
						
							
								
									
										
										
										
											2022-04-28 14:34:20 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								     - 5V 供电
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2020-10-13 13:33:43 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								.. _get-started-pico-kit-1-pin-notes:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								.. note::
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    1. 该管脚已连接至板上 USB 桥接器芯片;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    2. 32.768 kHz 晶振输入输出管脚:
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								        - (a) 输入管脚;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								        - (b) 输出管脚;
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
										
									
								 | 
							
							
								    3. ESP32-PICO-KIT-1 内置 SPI flash 的工作电压为 3.3 V。因此,Strapping 管脚 MTDI 在上电复位过程中应拉低。如果连接了该管脚,请确保该管脚在复位中不要拉高。
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2022-01-07 16:11:01 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2020-10-13 13:33:43 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								管脚布局
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								""""""""""""
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								.. figure:: ../../../_static/esp32-pico-kit-1-pinout.png
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    :align: center
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    :scale: 50%
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    :alt: ESP32-PICO-KIT-1 (click to enlarge)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    :figclass: align-center
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								    ESP32-PICO-KIT-1 管脚布局(点击放大)
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2023-08-10 12:09:21 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
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								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2020-10-13 13:33:43 +08:00
										 
									 
								 
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								硬件版本
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								=========
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								该开发板为最新硬件,尚未有历史版本。
							 | 
						
					
						
							| 
								
							 | 
							
								
							 | 
							
								
							 | 
							
								
									
								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2023-08-10 12:09:21 +08:00
										 
									 
								 
							 | 
							
								
									
										
									
								
							 | 
							
								
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								 | 
							
							
								
							 | 
						
					
						
							
								
									
										
										
										
											2020-10-13 13:33:43 +08:00
										 
									 
								 
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								 | 
							
							
								相关文档
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								=========
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											2022-04-28 14:34:20 +08:00
										 
									 
								 
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								* `ESP32-PICO-V3 技术规格书 <https://espressif.com/sites/default/files/documentation/esp32-pico-v3_datasheet_cn.pdf>`_ (PDF)
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								* `乐鑫产品选型工具 <https://products.espressif.com/#/product-selector?names=>`__
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											2020-10-13 13:33:43 +08:00
										 
									 
								 
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								* `ESP32-PICO-KIT-1 原理图 <https://dl.espressif.com/dl/schematics/SCH_ESP32-PICO-KIT-1_V1_0_20200811A.pdf>`_ (PDF)
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								* `ESP32-PICO-KIT-1 PCB 布局图 <https://dl.espressif.com/dl/schematics/PCB_ESP32-PICO-KIT-1_V1.0_20200811.pdf>`_ (PDF)
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								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。
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