ESP32-CAM Wi-Fi + Bluetooth Development Board with OV2640 Camera Module | Wireless Video Streaming and AI Image Recognition for Arduino & IoT Projects | Compact Low-Power Module with MicroSD Slot for Smart Home & Robotics Vision

The ESP32-CAM is a powerful WiFi + Bluetooth development board featuring the OV2640 camera sensor, designed for IoT, AI vision, and STEM projects that require wireless video and image processing capabilities. Powered by the dual-core ESP32 chip, it supports 2.4 GHz WiFi and Bluetooth connectivity with low power consumption, making it ideal for remote camera applications and embedded AI learning systems.

The integrated OV2640 camera delivers clear JPEG images and real-time video streaming. Developers can connect it to Arduino IDE or ESP-IDF for programming with standard libraries, uploading sketches via serial communication or FTDI modules. The board includes GPIO pins for peripherals, a MicroSD card slot for storage, and a UART interface for data exchange.

This module is suitable for a wide range of projects such as remote surveillance systems, smart home monitors, robot vision modules, and AI-based recognition tasks. Users can develop face detection, object tracking, and motion capture applications using the ESP32’s powerful Tensilica CPU and built-in AI library support.

Its compact PCB design ensures easy integration into DIY prototypes and embedded enclosures. The power supply can be delivered via 5 V micro USB or external 3.3 V pins, making it flexible for various environments. When combined with a mobile app or web interface, the ESP32-CAM can stream real-time video over WiFi, supporting live view, snapshot, and data logging to SD cards.

Ideal for students and makers, this board helps teach concepts of IoT communication, computer vision, machine learning, and hardware integration. It’s an excellent STEM resource for learning how cameras capture and process images digitally and how AI algorithms can analyze them in real time.

In professional applications, it is used for smart doorbells, pet monitors, environmental sensors, and DIY security systems. Its open-source nature ensures compatibility with ESP32 libraries and community projects. Compact, reliable, and affordable — the ESP32-CAM is the perfect bridge between hardware innovation and AI-enabled creativity.

1️⃣ WiFi + Bluetooth Dual Mode for Smart Connectivity
The ESP32-CAM combines WiFi and Bluetooth in one compact module, allowing high-speed data transfer, wireless control, and remote access. It supports 2.4 GHz WiFi networks and Bluetooth Classic/BLE protocols, enabling flexible connectivity in IoT systems. Students can build real-time camera monitors controlled via mobile apps or cloud dashboards. Its dual core CPU handles wireless tasks and image processing simultaneously, ideal for smart home automation and robotics.

2️⃣ High-Resolution OV2640 Camera for AI and Vision Projects
Equipped with a 2 MP OV2640 sensor, the ESP32-CAM delivers clear JPEG photos and streaming video at 640×480 or higher resolutions. Developers can implement face detection, object tracking, or QR scanning through AI libraries available for ESP32. It’s a cost-effective solution for computer vision education and prototyping autonomous robots or security cameras that react to motion or recognized targets.

3️⃣ Expandable GPIO and MicroSD for Full Functionality
The board features GPIO pins to connect sensors, relays, and other components, allowing integration into larger IoT ecosystems. The MicroSD card slot supports up to 4 GB storage for saving images, logs, or program data. This expansion capability enhances flexibility and makes the ESP32-CAM a versatile tool for innovation and data collection projects.

4️⃣ Perfect for STEM Education and DIY Makers
For classroom experiments or maker spaces, the ESP32-CAM teaches students how wireless data and embedded systems work together. They can learn coding, AI integration, and basic networking while building a functional camera system from scratch. Its open-source support and Arduino IDE compatibility make it accessible to learners of all levels.

5️⃣ Compact, Reliable and Energy-Efficient Design
Engineered with a low-power architecture and heat-dissipating design, the ESP32-CAM is both efficient and durable. It can operate continuously with minimal power draw, suitable for battery-powered or solar IoT projects. Its compact size fits easily into custom enclosures or robot chassis, making it an excellent choice for professional and educational development alike.