ESP32 Camera Development Board WiFi+Bluetooth Module with OV2640
- Highly integrated ESP32-S Development Board featuring a dual-core 240 MHz LX6 CPU.
- Onboard WiFi (802.11 b/g/n) and Bluetooth BLE 4.2 wireless connectivity.
- Includes a 2 MP OV2640 Camera Module capable of UXGA (1600x1200) resolution.
- Features 4 MB Flash and 4 MB PSRAM for image buffering and large sketch storage.
- Integrated MicroSD Card Slot (up to 4 GB) for local image/video storage.
- Low power consumption with deep sleep mode (as low as 6 mA) for battery applications.
Product Details
ESP32 Camera Development Board WiFi+Bluetooth Module with OV2640 (2MP IoT Vision)
The ESP32 Camera Development Board (ESP32-CAM) is a complete, compact platform designed to bring AI and IoT vision applications to life. At its heart is the powerful ESP32 SoC, which provides integrated WiFi and Bluetooth BLE connectivity, allowing the board to act as a wireless video server, a surveillance camera, or a face detection/recognition module.
This module comes pre-integrated with the widely used OV2640 camera module, supporting 2 MP (1600x1200) resolution images and video streams in formats like JPEG and BMP. The generous 4 MB PSRAM is essential for efficiently buffering high-resolution images, preventing system crashes during streaming. With a MicroSD card slot for local storage and a built-in Flash LED for illumination, the ESP32-CAM is an unmatched, low-cost solution for embedded vision systems. Programming is done via the UART interface using an external USB-to-TTL converter (not included).
🔧 Key Features
- Processor: ESP32-S with 240 MHz Dual-Core CPU.
- Integrated Camera: OV2640 2 MP Camera Module.
- Memory: $\text{4 \text{MB} \text{PSRAM}$ (External RAM for Frame Buffer) plus 520 KB SRAM.
- Storage: MicroSD Card Slot (supports up to 4 GB).
- Wireless: Full WiFi (802.11 b/g/n) and Bluetooth BLE 4.2.
- Power Modes: Supports Deep Sleep (6 mA) for low-power applications.
💡 Applications
- Wireless Video Streaming and remote surveillance cameras.
- Face Detection and Recognition in IoT security systems.
- Smart Doorbell and Home Monitoring systems.
- AI Vision Prototypes and Robotics Imaging.
⚙️ Technical Specifications Summary
| Microcontroller | ESP32-S Dual-Core (240 MHz) |
| Camera Sensor | OV2640 |
| Image Resolution (Max) | UXGA (1600x1200 pixels) |
| Wireless Protocols | WiFi (802.11 b/g/n) and BLE (4.2) |
| External RAM (PSRAM) | 4 MB |
| Operating Voltage | 5V DC (Input via 5V pin/external programmer) |
| Power Consumption (Active) | ≈180 mA (Flash off) |
| Programming Interface | UART (Requires external TTL Adapter) |
📦 Package Includes
- 1 × ESP32 Camera Development Board
- 1 × OV2640 2 MP Camera Module (Attached)
Specifications
- TypeIoT Camera Development Board
- Operating Voltage5V DC
- Temperature Range−20 ∘ C to +85 ∘ C
- Output TypeDigital JPEG/BMP Data
- Sampling RateProgrammable Frame Rate
- InterfaceWiFi (802.11 b/g/n) / Bluetooth BLE / UART
