ESP32-CAM module

The ESP32-CAM module is a compact, low-cost development board based on the powerful ESP32 microcontroller with an integrated OV2640 camera. It supports Wi-Fi and Bluetooth, making it ideal for IoT, wireless camera, and embedded vision projects. Despite its small size, the ESP32-CAM delivers strong performance with image capture, streaming, and edge processing capabilities.

This module is widely used in DIY projects, smart security systems, remote monitoring, and AI applications, offering an excellent balance between cost, features, and flexibility.

Key Features

• Built-in ESP32 dual-core microcontroller

• Integrated OV2640 camera (2MP)

• Supports Wi-Fi 802.11 b/g/n

• Bluetooth 4.2 (BLE + Classic) support

• Onboard microSD card slot (up to 4GB/16GB depending on firmware)

• Low power consumption with deep sleep mode

• Supports image capture, streaming, and face detection

• Small form factor, ideal for compact designs

Technical Specifications

• Microcontroller: ESP32

• Camera Sensor: OV2640 (2 Megapixel)

• Operating Voltage: 5V (via pin) / 3.3V logic

• Flash Memory: 4MB

• Connectivity: Wi-Fi + Bluetooth

• Interface: UART, GPIO, SPI, I2C

• Operating Temperature: –20°C to +70°C

Applications

• Smart security & surveillance cameras

• IoT-based image capture systems

• Face detection & recognition projects

• Wireless video streaming

• Home automation monitoring

• Robotics & AI vision projects

• DIY and educational electronics projects

Package Includes

• 1 × ESP32-CAM Module

• 1 × OV2640 Camera (pre-attached or included separately, as per stock)