Overview:

• Espressif Systems ESP-EYE Development Board evaluates ESP32 series devices.
• The development board also measures image recognition and audio processing used in various Artificial Intelligence of Things (AIoT) applications.
• The development board features an ESP32 chip, a 2-Megapixel camera and a microphone.
• The board provides 8Mbyte PSRAM and 4Mbyte flash storage. It also supports image transmission via Wi-Fi® and debugging through a Micro-USB port. 

Parameters:

Features:

Block Diagram:

Functional Description: 

• 3D_PIFA Antenna

  A 3D PIFA antenna. With the R14 resistor users can select the external IPEX antenna, whereas with the R15 resistor they can select the 3D antenna.

• IPEX Connector

  Used for connecting the external IPEX antenna. With the R14 resistor users can select the external IPEX antenna, whereas with the R15 resistor they can select the 3D antenna.

• ESP32 Chip

  A 2.4 GHz Wi-Fi and Bluetooth combo chip.

• Crystal Oscillator

  Provides an external clock to ESP32.

• Flash & PSRAM

  Provides memory for storing applications.

• CP2102 USB-to-UART Chip

  Converts the USB signals to UART signals.

• USB Port

  Provides power supply to the whole system.

• LDO Power Supply

  Provides the required power supply to the ESP32 chip, camera and LED indicators.

• Side Tactile Button

  A function key.

• Top Tactile Button

  Reset/Boot button. We recommend that you do not configure this button for other uses.

• LED Indicators

  The board has a red and a white indicator. Different flashing combinations of the red and white indicators reflect the different statuses of the board, e.g. waking up, networking, face detection, face recognition, face enrollment and face recognition.

• Camera

  An external 2-Megapixel camera module for face detection, face recognition and Face ID enrollment.

• Camera Connector

  Used for connecting the external camera.

• MIC

  A digital microphone for voice control functions.

• SPI Port

  A reserved port for data transmission.

References:

• ESP32 Datasheet
  
• Product Reference Design
• Board Overview