ESP32-CAM WiFi + Bluetooth Camera Development Board Kit
The ESP32-CAM is a small-form-factor camera module based on the ESP32-S chip. It integrates an OV2640 camera, an onboard microSD card slot, and several GPIOs for connecting peripherals. It is widely used for DIY surveillance cameras, wireless video streaming, and QR code recognition projects. This kit typically includes the camera module and the mounting hardware required to get started.
Product Features
- Dual-Core Processor: Built-in ESP32-S chip with 2.4GHz WiFi and Bluetooth 4.2.
- OV2640 Camera Support: Includes a 2-Megapixel camera sensor capable of JPEG, BMP, and Grayscale output.
- Internal PSRAM: Equipped with 4MB of external PSRAM to handle high-resolution image buffering.
- Storage: Integrated microSD card slot for saving images or video locally.
- Onboard Flash: Includes a high-brightness LED flash for low-light photography.
- Deep Sleep Support: Low power consumption modes make it suitable for battery-powered IoT applications.
Technical Specifications
- Module: ESP32-WROOM-32S
- Clock Speed: Up to 160MHz
- Flash: 32Mbit Default
- RAM: 520KB Internal + 4MB External PSRAM
- Interface Support: UART, SPI, I2C, PWM, ADC, DAC
- Operating Voltage: 4.75V – 5.25V DC
- Power Consumption (Flash Off): 180mA @ 5V
- Power Consumption (Deep Sleep): 6mA @ 5V
Pinout Reference
| Pin Label | Function | Description |
|---|---|---|
| 5V | Power Input | Recommended power source for stable camera operation. |
| 3V3 | Power Input | 3.3V supply (Warning: Camera may be unstable on 3.3V). |
| GND | Ground | Common Ground. |
| IO0 | Program Mode | Pull to GND during power-on to enter Flashing Mode. |
| U0R / U0T | Serial Interface | Used for programming via an external FTDI/TTL adapter. |
Package Contents
- 1 ESP32-CAM Development Board
- 1 OV2640 Camera Module (2MP)
- 1 IPEX WiFi Antenna (depending on selection)