ESP32-S31 development boards bring Wi-Fi 6, audio, camera, and HMI features
May 24, 2026
Earlier announced in March with the unveiling of the ESP32-S31 SoC, Espressif has now launched the ESP32-S31-Korvo-1 multimedia development board, while documentation additionally references the ESP32-S31-Function-CoreBoard-1 connectivity-oriented board. Both platforms are built around the ESP32-S31-WROOM-3 module and target multimedia, audio, display, and connected IoT applications.
The LILYGO T-Deck Max is a handheld ESP32-S3 development platform combining LoRa communications, GPS, optional 4G connectivity, and an E-Paper display in a compact keyboard-equipped form factor. Similar to earlier T-Deck devices, the platform combines low-power operation with multiple communication interfaces while adding a larger display and additional onboard peripherals.
The NULLHOP MeshToad V3 is a Meshtastic-compatible LoRa radio module for Linux systems that allows computers to operate as Meshtastic nodes using meshtasticd. The device connects over USB and supports platforms ranging from Raspberry Pi boards to mini PCs and other Linux hosts.
M5Stack has introduced the PaperColor, a compact development board built around the ESP32-S3R8 processor and a 4-inch Spectra 6 full-color e-paper display. The platform combines wireless connectivity, onboard sensors, audio hardware, battery operation, and expansion interfaces for low-power IoT and embedded display applications.







