
Description
The ESP32-S31-Function-CoreBoard-1 is a development board for connected AIoT prototyping based on the ESP32-S31-WROOM-3 module. It supports Wi-Fi 6, IEEE 802.15.4, Bluetooth 5.4 (LE + BR/EDR), and Gigabit Ethernet; provides an onboard microphone and speaker output; routes out all key GPIOs; and supports out-of-the-box AI voice interaction evaluation.
Most of the I/O pins on the module are broken out to pin header J2 for easy interfacing.


Related Document
- ESP32-S31 Datasheet (PDF)
- ESP32-S31-WROOM-3 Datasheet (PDF)
- ESP32-S31-Function-CoreBoard-1 schematic (PDF)
- ESP32-S31-Function-CoreBoard-1 PCB layout (PDF)
- ESP32-S31-Function-CoreBoard-1 dimensions (PDF)
- ESP32-S31-Function-CoreBoard-1 dimensions source file (DXF) - You can view it with Autodesk Viewer online
- ESP32-S31-Function-CoreBoard-1 Reference Design (ZIP)
- Getting Started