IoT Full-Stack Technology

Apr 21, 2026 · Industry Insights

ESP32‑S31 Debuts with Dual‑Core RISC‑V, 62 GPIO and Gigabit Ethernet

Espressif's upcoming ESP32‑S31 is a dual‑core RISC‑V wireless MCU featuring a high‑performance core with FPU/SIMD, a low‑power core, 62 GPIO, gigabit Ethernet, Wi‑Fi, Bluetooth, 802.15.4, plus a rich set of peripherals, while offering fewer multimedia interfaces than the ESP32‑P4.