Espressif Systems ESP-Mosaico is an ESP32-S31 development platform with a 480 × 480 OLED touchscreen, haptic feedback, a built-in battery, USB Type-C connectivity, and expansion I/O. It’s specifically designed for AI <-> hardware integration and targets magnetic expansion toys, motion sensing, square touch display HMI, and edge voice/multimedia applications. ESP-Mosaico specifications: CoreBoard SoC – ESP32-S31NRV16 CPU RISC-V HP (High-performance) RV32IMAFCP CPU @ 320 MHz with FPU, SIMD, etc. RISC-V LP (Low-power) MCU core Memory – 512 KB SRAM, 32 KB low-power SRAM, 16MB PSRAM Wireless 2.4 GHz WiFi 6 (802.11ax) Bluetooth 5.4 with support for LE Audio, direction finding, Bluetooth Mesh 1.1, and Classic (BR/EDR) 802.15.4 radio for Zigbee, Thread, and Matter Storage 1 Gbit (128 MB) SPI NAND flash for asset storage. 16 MB (128 Mbit) SPI NOR flash (GD25Q128EWIGR) for program and data storage. Display – 2.16-inch QSPI touch display with 480 x 480 resolution; CO5300 driver + CST9220 […]
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