ESP32-CAM Development Board WiFi Bluetooth Module Serial Port

ESP32-CAM Development Board – WiFi, Bluetooth & Camera Module

The ESP32-CAM Development Board is a compact, feature-packed microcontroller module combining WiFi, Bluetooth, and camera support in a single, easy-to-integrate package. Whether you're a hobbyist, maker, or engineer building IoT projects, this board delivers powerful performance at an exceptional value.

Key Features

• Dual Connectivity: Built-in WiFi (802.11 b/g/n) and Bluetooth for versatile wireless communication
• Camera Support: Compatible with OV2640 and OV7670 camera modules for image capture and streaming
• Generous Memory: 520KB built-in SRAM + 4M external PSRAM for demanding applications
• Built-in Flash: Supports image capture and WiFi upload directly from the board
• TF Card Support: Expandable local storage via microSD/TF card slot
• Multiple Interfaces: UART, SPI, I2C, PWM, ADC, and DAC interfaces for maximum compatibility
• Working Modes: Supports STA, AP, and STA+AP operating modes
• Easy Network Setup: Smart Config / AirKiss one-click network distribution
• Power Efficient: Multiple sleep modes for energy-conscious deployments
• OS Support: Embedded Lwip and FreeRTOS for real-time multitasking
• Secondary Development Ready: Open platform supports custom firmware and application development

Wide-Ranging IoT Applications

The ESP32-CAM is designed for real-world IoT use cases across a broad range of environments:

• Home smart devices and automation systems
• Industrial wireless control and remote monitoring
• QR code wireless recognition systems
• Wireless positioning and GPS signal applications
• Video streaming over local networks
• Security cameras and surveillance prototypes

Specifications

Perfect for Makers, Developers & Engineers

Whether you're prototyping your first IoT device or building a production-ready smart solution, the ESP32-CAM module is a reliable and affordable cornerstone for your project. Its serial port interface makes integration seamless, and its open-source ecosystem means endless possibilities.

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Frequently Asked Questions

Q: What cameras are compatible with the ESP32-CAM development board?

A: The ESP32-CAM development board is compatible with the OV2640 and OV7670 camera modules. The OV2640 is the most commonly used and supports JPEG image capture and video streaming, making it ideal for most WiFi camera and IoT monitoring applications.

Q: What interfaces does the ESP32-CAM module support?

A: The ESP32-CAM supports a comprehensive set of interfaces including UART (serial port), SPI, I2C, PWM, ADC, and DAC. This broad interface support makes it easy to connect sensors, displays, and other peripherals for a wide range of IoT and embedded development projects.

Q: Can the ESP32-CAM board be used for wireless video streaming?

A: Yes! The ESP32-CAM features built-in WiFi (802.11 b/g/n) and supports image and video streaming over a local network. With its built-in flash and TF card support, it can capture, store, and transmit camera data — making it an excellent choice for wireless surveillance prototypes, smart home cameras, and remote monitoring systems.

Q: Is secondary development supported on the ESP32-CAM?

A: Absolutely. The ESP32-CAM is designed as an open development platform and fully supports secondary (custom) firmware development. It runs FreeRTOS and Lwip, and is compatible with the Arduino IDE and ESP-IDF framework, giving developers maximum flexibility to build custom applications.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.