ESP32-CAM Module with OV2640 Camera – WiFi + Bluetooth Development Board with MicroSD Slot in Pakistan

Overview 

The ESP32-CAM is a small-form-factor camera module that can operate independently as a least-cost system. It features the powerful ESP32 dual-core processor, a 2-Megapixel OV2640 camera, and an onboard MicroSD card slot for local image storage. It also includes a high-brightness Flash LED, making it capable of capturing photos and video even in low-light conditions. It is fully compatible with the Arduino IDE and ESP-IDF, making it a favorite for “Smart Home” developers across Pakistan.

Key Features 

• Powerful Imaging: Includes the OV2640 camera module (supports JPEG, BMP, and Grayscale).

• Wireless Freedom: Built-in WiFi 802.11b/g/n and Bluetooth 4.2 (Dual Mode).

• Storage Ready: Integrated MicroSD card slot (supports up to 4GB) for data logging or saving snapshots.

• Built-in Flash: Includes a bright “Flash” LED to illuminate dark environments.

• PSRAM Boost: Comes with 4MB of external PSRAM to handle high-resolution image buffering smoothly.

Technical Specifications 

Feature	Specification
Microcontroller	ESP32-S Dual-core 32-bit LX6
Camera Sensor	OV2640 (2 Megapixels)
Flash Memory	32Mbit (Internal)
PSRAM	4MB (External)
Clock Speed	Up to 240 MHz
Interface	UART, SPI, I2C, PWM, ADC, DAC
Flash LED	Integrated 3030 LED
Operating Voltage	5V DC (Recommended)