Wi-Fi 6Bluetooth 5.4 (LE)1 Gbps Ethernet802.15.4

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with ESP32-S31

A complete AIoT platform — from your first line of code to production deployment. Tools, documentation, hardware, and community, all in one place.

Quick StartHardware ResourcesESP-IDFCommunity
RISC-V
Architecture
320 MHz
Up to
512 KB
On-chip SRAM
DDR PSRAM
250 MHz 8-bit
DVP Camera
8–16 bit
USB 2.0 HS
OTG
60 GPIOs
Programmable
JPEG Codec
Hardware codec
New Project Spotlight

What Developers Are Building with ESP32-S31

Real projects from the global developer community, updated continuously. Share Your Project →

ESP32-S31 NRL网络对讲机-多媒体AI全能终端
NEW
ESP32-S31 NRL网络对讲机-多媒体AI全能终端
ESP32-S31 实现的NRL网络对讲机，和全球对讲机通话，和业余无线电中继台通话，和苹果APP，android app，小程序通联，和马工盒子互联 同时支持： 视频通话，无损音乐播放，网络电台，E...
曹程
♥ 1
这还得了？ESP Claw+ESP32-S31
NEW
这还得了？ESP Claw+ESP32-S31
我用乐鑫的ESPclaw接入ESP32-S31开发板，通过聊天造物的方式开发了一个股票看板，我总共用时20分钟，token消耗0.13元Deepseek，这简直不敢想象。 < iframe src =...
李睿
♥ 2
esp32-s31音频方案+拨号+小画廊
NEW
esp32-s31音频方案+拨号+小画廊
🔥 用 ESP32 手搓了一个全功能蓝牙音箱！封面、歌词、频谱全都有 给 乐鑫 ESP32-S31 Korvo1 开发板写了一套完整的蓝牙音乐播放器固件。手机蓝牙连上就能播音乐，800×480 触摸...
ㅤ
♥ 2
esp32s31 愤怒的小鸟小游戏
esp32s31 愤怒的小鸟小游戏
基于esp32s31 开发的lvgl小游戏 愤怒的小鸟。 后续可以编辑自己设计的游戏关卡。初版发布，有待优化。 【esp32s31 游戏开发之愤怒的小鸟-哔哩哔哩】 https://b23.tv/D6...
未来如何都可以
♥ 2
esp32s31-小白教程
esp32s31-小白教程
# Awesome-ESP32-S31 🚀 > 乐鑫ESP32-S31-Korvo开发板资源仓库｜保姆级入门教程 + 持续更新趣味嵌入式小项目 [![MIT License](https://img...
yunxiao11xie
♥ 4
基于ESP32S31的数字人
基于ESP32S31的数字人
用ESP32-S31做了一个交互式小鳄鱼数字人，全程嵌入式本地落地，体验超治愈✨ WiFi联网后通过WebSocket对接AI，实现语音对话+TTS播报，屏幕同步显示聊天内容和数字人状态，同时还给ES...
hneric
♥ 5
ESP32-S31 模拟器
ESP32-S31 模拟器
Retro-Go S31 是一个运行在 ESP32-S31-Korvo-1 开发板上的复古掌机移植项目。 它把 Retro-Go 的多模拟器框架适配到 S31 开发板的 800x480 RGB 屏、触...
PIGEON-SOFT
♥ 6
gba模拟器
gba模拟器
这是一个为 ESP32-S31 适配的 mGBA 模拟器工程，当前配置面向 esp32_s31_korvo1 板级环境，使用 RGB LCD、触摸屏、SD 卡和音频 Codec 运行 GBA 游戏。 ...
SmartArduino
♥ 4
ESP32-S31 ElenixOS 手表
ESP32-S31 ElenixOS 手表
esp_elenixos 是 ElenixOS 的 ESP-IDF 移植工程，用于在 ESP32-S31 Korvo1 目标板上运行 ElenixOS 智能手表界面。 ElenixOS 是一款开源的智...
HoGC
♥ 4
Product Resources

ESP32-S31 Product Resources

Browse chips, modules, and development boards with quick access to all resources.

NameDescriptionUser GuidePurchasePeripheralsFlash (MB)PSRAM (MB)
ESP32-S31-Function-Coreboard-1
Supports 2.4 GHz Wi-Fi 6 + IEEE 802.15.4 + Bluetooth 5.4 (LE+BR/EDR) + Ethernet. Onboard 1 x Mic + 1 x Speaker interface, supporting out-of-the-box AI voice interaction evaluation. All key IOs are routed out for easy expansion. Ideal for entry-level AIoT application development and rapid prototyping.
I/O, High-speed USB-A host interface, USB Serial/JTAG, USB-C to UART, Gigabit Ethernet RJ45 Port (1000BASE-T), Microphones, LED, Buttons, Speaker
1616
ESP32-S31-Korvo-1
Supports 2.4 GHz Wi-Fi 6 + IEEE 802.15.4 + Bluetooth 5.4 (LE+BR/EDR). Features a dual-microphone array and supports speech recognition and near/far-field wake word. Integrates a 4.3-inch LCD screen, DVP camera, and other peripherals to meet diverse application needs in multimedia scenarios.
LCD Screen, Camera, Microphones, LED, Buttons, Speaker; I/O, USB, SD Card Slot
1616
Software Guide Hardware Guide Product Selector
Official Demos

Espressif Official Projects

Official examples from Espressif engineers for real-world reference and inspiration.

Application Solution Series: Audio Applications
Application Solution Series: Audio Applications
ESP32-S31 enhances Classic Bluetooth, LE Audio, and system integration capabilities.
Application Solution Series: HMI Scenarios
Application Solution Series: HMI Scenarios
This article primarily introduces the multiple HMI-related enhancements of ESP32-S31 compared to ESP32-S3.
Application Solution Series: USB
Application Solution Series: USB
Compared with ESP32-S3, ESP32-S31 delivers significant improvements in USB capabilities.
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