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ESP32-S31 by Espressif

Dual-core RISC-V SoC with multi-protocol connectivity

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About ESP32-S31 by Espressif

ESP32-S31 is a high-performance dual-core 32-bit RISC-V microcontroller up to 320 MHz with 60 GPIOs. It enables multi-protocol connectivity (Wi‑Fi 6, Thread/Zigbee, Bluetooth 5.4 LE, Ethernet) and rich HMI for edge AI and multimedia.

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Software Engineering Developer Tools Engineering

PublishedJun 8, 2026

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