ESP32-S3 AI Camera Module (Edge Image Recognition, Night Vision, ChatGPT Voice Interaction)

The ESP32-S3 AI Camera is a powerful intelligent camera module built around the high-performance ESP32-S3 chip. Designed for advanced video processing, edge AI, and voice interaction, it features a wide-angle infrared camera, onboard microphone, and speaker—making it ideal for electronic peepholes, baby monitors, and license plate recognition. With seamless IoT integration, it supports edge image recognition and online AI model interaction via Wi-Fi, making it a versatile tool for applications ranging from security surveillance to AI-powered assistants.

Intelligent AI Processing and Edge Computing

Harnessing the neural network capabilities of the ESP32-S3 chip, the ESP32-S3 AI CAM supports edge-based image recognition with platforms like Edge Impulse, YOLOv5, and OpenCV. It enables efficient on-device processing for object detection and image classification, while integration with ChatGPT allows voice-controlled command execution. The combination of local AI processing and cloud-based model interaction makes this module a game-changer for IoT applications.

To streamline development, the ESP32-S3 AI CAM comes with extensive tutorials, documentation, and sample code:

• Basic Tutorials: Camera setup, video transmission, and audio recording.

• Advanced Tutorials: Image recognition, object classification, and OpenCV contour detection.

• Example Code: OpenAI-based voice/image recognition and custom model training with Edge Impulse.

Integrated Voice Interaction for Hands-Free Control

With an onboard microphone and amplifier, the ESP32-S3 AI CAM supports voice recognition (ASR) and interactive dialogue via ChatGPT. This enables intuitive voice commands for smart automation in IoT devices, offering a seamless hands-free experience. Whether used for voice-activated smart assistants, AI-driven surveillance, or remote device management, this feature enhances both usability and functionality.

Night Vision for 24/7 Monitoring

Equipped with a 160° wide-angle infrared camera and IR illumination, the ESP32-S3 AI CAM ensures clear image capture in low-light conditions or complete darkness. A built-in light sensor further enhances adaptability, making it an excellent choice for security monitoring, baby surveillance, and smart home applications.

Wireless Connectivity: Wi-Fi & Bluetooth 5.0

With built-in Wi-Fi and BLE 5.0, the ESP32-S3 AI Camera supports remote monitoring from mobile devices and connected equipment. Whether accessing live video feeds or managing your system remotely, this module offers reliable wireless communication for applications like home security and smart automation.

Features

• AI Capabilities:

  • Edge image recognition (Edge Impulse)

  • Online image recognition (OpenCV, YOLO)

  • Online AI models for voice and image processing (ChatGPT)

• Wide-angle night vision camera with infrared illumination

• Onboard microphone and amplifier for voice interaction

• Comprehensive AI model support with tutorials for easy learning

Applications

• Electronic peepholes

• License plate recognition

• AI robot toys

• Smart glasses

Specification

Basic Parameters

• Operating Voltage: 3.3V

• Type-C Input Voltage: 5V DC

• VIN Input Voltage: 5-12V DC

• Operating Temperature: -10~60°C

• Module Size: 42 × 42 mm

Functional Indicators

• Camera: OV3660 160° wide-angle infrared

• Infrared Illumination: IO47

• Microphone: I2S PDM mic

• LED: Onboard (IO3)

• Ambient Light Sensor: LTR-308

• Chip: ESP32-S3R8

• SD Card Slot: Yes

• Flash: 16MB

• Power Chip: HM6245

• USB Interface: Type-C for power and code uploading

I/O & Interfaces

• Gravity Connector:

  • +: 3.3-5V

  • -: GND

  • 44: IO44/TX

  • 43: IO43/RX

• Reset Button

• BOOT Button (IO0)

• Speaker Interface: MX1.25-2P

• Amplifier Chip: MAX98357 (I2S)

Camera Specifications

• Sensor Model: OV3660

• Pixels: 2 Megapixels

• Sensitivity: Visible light, 940nm infrared

• Field of View: 160°

• Focal Length (EFL): 0.95

• Aperture (F/No.): 2.0±5%

• Distortion: <8%

Shipping List

• ESP32-S3 AI CAM development board (with camera) x1

• Speaker x1

• Gravity-4P I2C/UART sensor connection cable x1