Wi-Fi 6BLE 5.41 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.

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
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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
Official Demos

Espressif Official Projects

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