乐鑫物联网wifiESP32-S2-Saola-1开发板
This user guide provides information on ESP32-S2-Saola-1, a small-sized ESP32-S2 Datasheet based development board produced by Espressif.
本指南介绍了乐鑫一款基于乐鑫物联网wifi ESP32-S2 的小型开发板 ESP32-S2-Saola-1。
ESP32-S2-Saola-1
Getting Started
This section describes how to get started with ESP32-S2-Saola-1. It begins with a few introductory sections about the ESP32-S2-Saola-1, then Section Start Application Development provides instructions on how to get the ESP32-S2-Saola-1 ready and flash firmware into it.
入门指南
本节介绍了如何快速上手 ESP32-S2-Saola-1。开头部分介绍了 ESP32-S2-Saola-1,开始开发应用 小节介绍了怎样在 ESP32-S2-Saola-1 上安装模组、设置及烧录固件。
Overview
ESP32-S2-Saola-1 is a small-sized ESP32-S2 based development board produced by Espressif. Most of the I/O pins are broken out to the pin headers on both sides for easy interfacing. Developers can either connect peripherals with jumper wires or mount ESP32-S2-Saola-1 on a breadboard.
概述
乐鑫物联网wifiESP32-S2-Saola-1 是乐鑫一款基于 ESP32-S2 的小型开发板。板上的绝大部分管脚均已引出,开发人员可根据实际需求,轻松通过跳线连接多种外围器件,或将开发板插在面包板上使用。
To cover a wide range of users’ needs, ESP32-S2-Saola-1 supports:
ESP32-S2-WROVER
ESP32-S2-WROVER-I
ESP32-S2-WROOM
ESP32-S2-WROOM-I
为了更好地满足不同用户需求,ESP32-S2-Saola-1 支持以下模组:
ESP32-S2-WROVER
ESP32-S2-WROVER-I
ESP32-S2-WROOM
ESP32-S2-WROOM-I
In this guide, we take ESP32-S2-Saola-1 equipped with ESP32-S2-WROVER as an example.
本指南以搭载 ESP32-S2-WROVER 模组的 ESP32-S2-Saola-1 为例。
Description of Components
组件介绍
ESP32-S2-Saola-1 - 正面
Key Component |
Description |
ESP32-S2-WROVER |
ESP32-S2-WROVER is a powerful, generic Wi-Fi MCU module that integrates ESP32-S2. It has a PCB antenna, a 4 MB external SPI flash and an additional 2 MB PSRAM. |
I/O Connector |
All available GPIO pins (except for the SPI bus for flash and PSRAM) are broken out to the pin headers on the board. Users can program ESP32-S2 chip to enable multiple functions such as SPI, I2S, UART, I2C, touch sensors, PWM etc. |
USB to UART Bridge |
Single USB-UART bridge chip provides transfer rates up to 3 Mbps. |
Boot Button |
Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port. |
Reset Button |
Reset button. |
3.3 V Power On LED |
Turns on when the USB power is connected to the board. |
Micro-USB Port |
USB interface. Power supply for the board as well as the communication interface between a computer and the ESP32-S2 chip. |
RGB LED |
Addressable RGB LED (WS2812), driven by GPIO18. |
主要组件 |
介绍 |
ESP32-S2-WROVER |
乐鑫物联网wifiESP32-S2-WROVER 集成 ESP32-S2,是通用型 Wi-Fi MCU 模组,功能强大。该模组采用 PCB 板载天线,配置了 4 MB SPI flash 和 2 MB SPI PSRAM。 |
I/O 连接器 |
所有可用 GPIO 管脚(除 Flash 和 PSRAM 的 SPI 总线)均已引出至开发板的排针。用户可对 ESP32-S2 芯片编程,使能 SPI、I2S、UART、I2C、触摸传感器、PWM 等多种功能。 |
USB 至 UART 桥接器 |
单芯片 USB 至 UART 桥接器,可提供高达 3 Mbps 的传输速率。 |
Boot 键。 |
下载按键。按住 Boot 键的同时按一下 Reset 键进入“固件下载”模式,通过串口下载固件。 |
Reset 键。 |
复位按键。 |
3.3 V 电源指示灯 |
开发板连接 USB 电源后,该指示灯亮起。 |
Micro-USB 接口 |
USB 接口。可用作开发板的供电电源或 PC 和 ESP32-S2 芯片的通信接口。 |
RGB LED |
可寻址 RGB 发光二极管 (WS2812),由 GPIO18 驱动。 |
Start Application Development
Before powering up your ESP32-S2-Saola-1, please make sure that it is in good condition with no obvious signs of damage.
开始开发应用
通电前,请确保 ESP32-S2-Saola-1 完好无损。
Required Hardware
ESP32-S2-Saola-1
USB 2.0 cable (Standard-A to Micro-B)
Computer running Windows, Linux, or macOS
必备硬件
ESP32-S2-Saola-1
USB 2.0 数据线(标准 A 型转 Micro-B型)
电脑 (Windows、Linux 或 macOS)
Hardware Reference
硬件参考
Block Diagram
功能框图
A block diagram below shows the components of ESP32-S2-Saola-1 and their interconnections.
ESP32-S2-Saola-1 的主要组件和连接方式如下图所示。
ESP32-S2-Saola-1
Power Supply Options
There are three mutually exclusive ways to provide power to the board:
Micro USB port, default power supply
5V and GND header pins
3V3 and GND header pins
电源选项
您可从以下三种供电方式中任选其一给 ESP32-S2-Saola-1 供电:
Micro USB 端口供电(默认)
5V 和 GND 管脚供电
3V3 和 GND 管脚供电
建议选择默认供电方式:Micro USB 端口供电。
地址:深圳市宝安区西乡街道麻布社区宝安互联网产业基地A区6栋7栋7706
版权所有©2020 深圳市飞睿科技有限公司 粤ICP备2020098907号 飞睿科技微波雷达wifi模块网站地图
免责声明:本网站部分图片和文字内容以及视频可能来源于网络,转载目的在于传递更多信息,并不代表本网站赞同其观点或证实其内容的真实性。如涉及作品内容、版权和其它问题,请在30日内与本网站联系,我们将在第一时间删除内容!本站拥有对此声明的最终解释权。