
Description
The ESP32-S3-EYE is a small-sized AI development board produced by Espressif. It is based on the ESP32-S3 SoC and ESP-WHO, Espressif’s AI development framework. It features a 2-Megapixel camera, an LCD display, and a microphone, which are used for image recognition and audio processing. ESP32-S3-EYE offers plenty of storage, with an 8 MB Octal PSRAM and a 8 MB flash. It also supports image transmission via Wi-Fi and debugging through a Micro-USB port. With ESP-WHO, you can develop a variety of AIoT applications, such as smart doorbell, surveillance systems, facial recognition time clock, etc.
Block Diagram
The block diagram below presents main components of the ESP32-S3-EYE-MB main board (on the left) and the ESP32-S3-EYE-SUB sub board (on the right), as well as the interconnections between components.


The key components of the board are described from front view to back view, starting from the camera, in an anti-clockwise direction.


The key components of the board are described from front view to back view, starting from the LCD display, in an anti-clockwise direction.

Related Documents
- ESP32-S3 Datasheet (PDF)
- ESP32-S3-WROOM-1 & ESP32-S3-WROOM-1U Datasheet (PDF)
- ESP32-S3-EYE-MB v2.2 Main Board Schematic (PDF)
- ESP32-S3-EYE-MB v2.1 Main Board Schematic (PDF)
- ESP32-S3-EYE-SUB Sub Board Schematic (PDF)
- ESP32-S3-EYE-MB v2.2 Main Board PCB Layout (PDF)
- ESP32-S3-EYE-MB v2.1 Main Board PCB Layout (PDF)
- ESP32-S3-EYE-SUB Sub Board PCB Layout (PDF)
- ESP32-S3-EYE-MB v2.2 Main Board Front Dimensions (PDF)
- ESP32-S3-EYE-MB v2.1 Main Board Front Dimensions (PDF)
- ESP32-S3-EYE-MB v2.2 Main Board Back Dimensions (PDF)
- ESP32-S3-EYE-MB v2.1 Main Board Back Dimensions (PDF)
- ESP32-S3-EYE-SUB Sub Board Dimensions (PDF)
- ESP32-S3-EYE-MB v2.2 Main Board Front Dimensions Source File (DXF)
- ESP32-S3-EYE-MB v2.1 Main Board Front Dimensions Source File (DXF)
- ESP32-S3-EYE-MB v2.2 Main Board Back Dimensions Source File (DXF)
- ESP32-S3-EYE-MB v2.1 Main Board Back Dimensions Source File (DXF)
- ESP32-S3-EYE-SUB Sub Board Dimensions Source File (DXF)