ESP 32 Cam

The ESP32-CAM is a compact and powerful Wi-Fi + Bluetooth development board with a built-in camera interface, designed for IoT and embedded vision applications. It is based on the ESP32-S chipset, which provides strong processing capability along with wireless connectivity, making it suitable for smart surveillance, home automation, and remote monitoring systems.

The board supports the OV2640 camera module, enabling image capture and video streaming over Wi-Fi. It also includes a microSD card slot for local image or video storage. Despite its small size, the ESP32-CAM delivers high performance while maintaining low power consumption.

Because of its integrated wireless connectivity and camera interface, the ESP32-CAM is widely used in IoT cameras, security systems, facial recognition projects, smart doorbells, and robotics.

Key Features

• Built-in Wi-Fi (802.11 b/g/n) connectivity

• Bluetooth 4.2 with BLE support

• Compatible with OV2640 camera module

• Supports microSD card storage (up to 32 GB)

• Powerful ESP32 dual-core processor

• Low power consumption design

• Supports Arduino IDE and ESP-IDF development

• Small and compact form factor for embedded applications

Technical Specifications

Model: ESP32-CAM

Processor: ESP32-S Dual-Core 32-bit CPU (up to 240 MHz)

RAM: 520 KB SRAM

Flash Memory: 4 MB SPI Flash

Wireless Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth 4.2 (BLE)

Camera Support: OV2640 Camera Module

Storage: MicroSD card slot (up to 32 GB)

Operating Voltage: 5V DC

GPIO Pins: 9 available GPIO pins

Interfaces: UART, SPI, I2C, PWM, ADC

Dimensions: Approx. 40.5 mm × 27 mm