ESP32-S2的参考设计

元器件信息 2022-12-02 16:18 267 0

ESP32点击型号即可查看芯片规格书

芯片规格书搜索工具-icspec

ESP32-S2的基本信息
- 芯片主要特性
  - ESP32-S2 embedded, Xtensa® single-core 32-bit LX7 microprocessor, up to 240 MHz
  - Ultra-low-power performance: fine-grained clock gating, dynamic voltage and frequency scaling
  - Security features: eFuse, flash encryption, secure boot, signature verification, integrated AES, SHA and RSA algorithms
  - Peripherals include 43 GPIOs, 1 full-speed USB OTG interface, SPI, I2S, UART, I2C, LED PWM, LCD interface, camera interface, ADC, DAC, touch sensor, temperature sensor
  - Availability of common cloud connectivity agents and common product features shortens the time to market
  - Fully certified with integrated antenna and software stacks
- 官方链接
- 数据手册
- 如何开始使用ESP32-S2
基于ESP32-S2的官方模块
- ESP32-S2-Mini-1
- ESP32-S2-MINI-1U
- ESP32-S2-SOLO
- ESP32-S2-SOLO-U
- ESP32-S2-WROVER
- ESP32-S2-WROVER-I
基于ESP32-S2的官方开发系统
- ESP32-S2-DevKitM-1(U)
- ESP32-S2-DevKitC-1
- ESP32-S2-Kaluga-1 Kit v1.3
  - 框图
  - 原理图
  - 扩展模块
    - audio player
    - touch panel
    - 3.2” LCD screen
    - camera board
- ESP32-S2-Saola-1
  - 框图
  - 原理图
- ESP32-S2-HMI-DevKit-1
用ESP32-S2设计的开发板
- ATMegaZero ESP32-S2
  - 32-bit 240 MHz single-core processor
  - 256Mbit (32MB) SPI Flash but we can only use 16MB at the moment due to firmware limitations.
  - 64Mbit (8MB) extra PSRAM
  - 2.4 GHz Wi-Fi - 802.11b/g/n
  - 3D Antenna
  - microSD cardholder
  - RGB Neopixel
  - FPC Connector for an OLED display
  - Raspberry Pi Zero form-factor
  - Dimensions: 65mm × 30mm × 5mm
  - Micro USB power
- FeatherS2 - ESP32-S2
  - 特性
    - 32-bit 240 MHz single-core processor
    - 16 MB SPI Flash
    - 8 MB extra PSRAM
    - 2.4 GHz Wi-Fi - 802.11b/g/n
    - 3D antenna
    - 2x 700 mA 3.3 V LDO regulator
    - Optimised power path for low-power battery usage
    - LiPo battery management
    - Power (red), Charge (orange) & IO13 (blue) LEDs
    - 21x GPIO
    - USB-C
    - APA102 RGB LED (CLK IO45, DATA IO40)
    - ALS-PT19 Ambient Light Sensor (IO14)
    - QWIIC/STEMMA connector
    - Feather format
  - MicroPython固件
  - 原理图
- TinyS2 - ESP32-S2
  - 特性
    - 32-bit 240 MHz single-core processor
    - 4 MB SPI Flash
    - 2 MB extra PSRAM
    - 2.4 GHz Wi-Fi - 802.11b/g/n
    - 3D high gain antenna
    - 700 mA 3.3 V LDO regulator
    - Optimised power path for low-power battery usage
    - LiPo battery management
    - Power (red), Charge (orange) LEDs
    - USB-C + Reverse USB power protection
    - VBAT voltage check and VBUS presence detection
    - 17x GPIO
    - Onboard RGB LED
    - TinyPICO format
  - MicroPython固件
  - 原理图
- SparkFun Thing Plus - ESP32-S2 WROOM
  - 特性
    - ESP32-S2 Module
      - Xtensa® Single-Core 32-bit LX7 Microprocessor (up to 240MHz)
        RISC-V ULP Coprocessor
        128KB ROM and 320KB SRAM
        4MB of Embedded SPI Flash Storage
      - Cryptographic Hardware Accelerators
        AES, ECB/CBC/OFB/CFB/CTR, GCM, SHA, RSA, and ECC (Digital Signature)
    - Physical Security Features
      - Transparent external flash and RAM encryption (AES-XTS)
      - Secure Boot feature ensures only signed firmware (with RSA-PSS signature) is booted
      - HMAC and Digital Signature modules use software inaccessible keys to generate SHA-MAC and MAC signatures
    - Integrated 802.11 b/g/n WiFi 2.4GHz Transceiver (up to 150Mbps)
    - Integrated Temperature Sensor (-20°C to 110°C)
    - Operating Voltage: 3.0 to 3.6V
      - WiFi: 310mA (peak)
      - Light-Sleep: 550µA
      - Deep-Sleep: 20-235µA
    - 21 Available GPIO
      - 16x 12-bit ADC Channels
      - 2x 8-bit DAC
      - 14x Capacitive Touch Sensing
      - 4x SPI (only one is configured by default in the Arduino IDE)
      - 1x I2S
      - 2x I2C (only one is configured by default in the Arduino IDE)
      - 2x UART (only two are configured by default in the Arduino IDE, one UART is used for bootloading/debug)
      - 8x PWM Channels
    - JST LiPo Battery Connector
    - Qwiic Connector
    - USB-C Connector
    - JTAG PTH Pins
    - Feather Footprint
  - 原理图
  - Eagle设计文件
- MorphESP 240
  - 原理图
  - KiCad设计源文件
- Newt - A low-power, open source, 2.7-inch IoT display powered by an ESP32-S2 module and featuring SHARP's Memory-in-Pixel (MiP) screen technology
  - 原理图
  - 其它设计文件
- µLab Kiwi Powerful and easy to use Altera MAX10 FPGA + ESP32 development platform
  - Altera MAX10 FPGA with 8K LEs (10M08SCU169C8G)
  - ESP32-S2-WROVER (Compatible with Arduino IDE)
  - Onboard USB Blaster (JTAG Programmer)
  - USB-UART Bridge for the ESP32-S2 (CP2104)
  - 50 MHz Clock Oscillator
  - 8x LEDs
  - 4x Slide Switches
  - 3x 7 Segment Displays
  - 2x Buttons
  - 1x 40 pin FPGA GPIO Header (Compatible with Terasic shields)
  - 1x 40 pin ESP32 GPIO Header
  - 4x GPIO (Between the FPGA and the ESP32) for internal communication (SPI / I2C / UART)
  - USB Type-C Connector
- HiiBot IoTs2
  - 32-bit 240 MHz single-core processor
  - 8MB SPI FlashROM
  - 8MB SPI PSRAM
  - 2.4 GHz Wi-Fi - 802.11b/g/n
  - USB Type-C
  - 1.14" TFT-LCD (IPS 240x240)
  - 1x Neopixel (IO16)
  - 1x programmable Blue LED (IO37)
  - 2x LED indicator (power[Green], charge[Red])
  - 1x programmable Button (IO21)
  - 1x System Reset button
  - 1x 3-axis Accelerometer (LIS3DH, IO1&2)
  - 20x GPIO pin exposed
  - Battery Charging and 1.5A DC-DC
  - 1x Qwiic/STEMMA QT connector (IO1&2)
- Obsidian Boa
  - 特性
    - Compact Size
    - USB-C
    - 24 I/O pins on castellated edges (half-holes)
    - ESP32S2 processor
    - 64MBit of PSRAM
    - 128Mbit of FLASH
    - User Button
    - 3 indicator LEDs
    - 1 RGB status LED
  - 设计文档
  - 渲染图片
- 硬禾学堂设计的基于ESP32-S2-Mini-1模块的音频处理平台
  - 框图
  - 图片
  - 特性
    - 基于ESP32-S2 WiFi核心模块
    - 128*64 OLED显示，SPI接口，显示信息、参数、波形
    - 4个按键，用于参数控制、菜单选择
    - 1路Mic音频输入 - 模拟电路，通过电位计可以调节增益0-40dB调节范围，并有带通滤波器
    - 1路耳机插座音频输入 - 模拟电路，通过电位计可以调节增益 0-40dB调节范围，并有带通滤波器
    - 2路音频输出，并有功率放大，可以驱动喇叭和耳机插座
    - 一个FM接收模块，ESP32通过I2C接口对其进行参数设置，调节FM电台以及设置音量大小
    - 一个模拟开关切换来自ESP32产生的音频还是FM输出的音频，模块开关的输出送到喇叭或耳机输出
  - 原理图