Wi-Fi 6BLE 5.41 Gbps Ethernet802.15.4

Build What's Next
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.

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 →

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Product Resources

ESP32-S31 Product Resources

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

NameTypeDatasheetPurchaseIntegrated SoCGPIORAM (KB)Flash (MB)PSRAM (MB)Size (mm)Antenna Interface
ESP32-S31SoC60512N/A16 / 32QFN 88
ESP32-S31-WROOM-3ModuleESP32-S31NRV16545128 / 16 / 321622.0 30.0 3.5PCB Antenna
Official Demos

Espressif Official Projects

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

Developer Journey

Development From Idea to Production of Code to Deployment

Follow the complete development journey or jump directly to the stage you need.