ESP32 CAM + ESP32-CAM-MB Micro USB Download Module

ESP32-CAM + ESP32-CAM-MB Micro USB Download Module

The ESP32-CAM is a powerful Wi-Fi + Bluetooth development board with an integrated camera module and microSD card support, ideal for IoT, surveillance, face recognition, and wireless camera projects. Paired with the ESP32-CAM-MB USB-to-Serial Downloader Module, this combo allows for easy programming and debugging via a standard Micro USB cable—no need for an external USB-to-serial adapter.

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🔧 Key Features – ESP32-CAM Module

• Processor: ESP32-S (dual-core 32-bit LX6 MCU, up to 240 MHz)

• Wireless:

  • Wi-Fi 802.11 b/g/n

  • Bluetooth 4.2 (BR/EDR + BLE)

• Camera: OV2640 2MP (1600×1200 max resolution)

• Storage: MicroSD card slot (up to 4GB FAT32)

• I/O: 10 GPIOs available (including UART, PWM, I2C)

• Onboard Antenna: PCB antenna + option for external antenna

• Image Output Formats: JPEG, BMP, grayscale

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📐 ESP32-CAM-MB USB Downloader Module

• Built-in CH340 USB-to-Serial chip

• Micro USB port for programming and power

• Seamless connection to ESP32-CAM via 8-pin header

• Includes Reset and Boot buttons for flashing firmware

• No need for FTDI or additional USB adapter

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⚡ Operating Parameters

• Input Voltage: 5V (via USB or external source)

• Logic Level: 3.3V

• Power Consumption: Varies based on usage (~160–400 mA during camera use)

• Working Temperature: –20°C to +85°C

• Dimensions (ESP32-CAM): ~40mm × 27mm

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🛠️ Applications

• Wireless video streaming and surveillance

• Smart doorbell or access systems

• Face recognition and detection systems

• IoT camera node with cloud integration

• Remote monitoring (home, factory, etc.)

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✅ Advantages

• Full-featured IoT development board with onboard camera

• Compact and cost-effective for camera-based projects

• USB programming made easy with included ESP32-CAM-MB module

• Great support in Arduino IDE, ESP-IDF, and online communities

• Versatile and beginner-friendly

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⚠️ Note: Ensure the correct baud rate (usually 115200) and board settings in the Arduino IDE. To flash code, hold the IO0 (boot) button while pressing Reset, then release Reset first.