FireBeetle 2 ESP32-S3-U (N16R8) AIoT Microcontroller Board w/ Wi-Fi, Bluetooth & Cam

DFRobotSKU: RB-Dfr-1322
Manufacturer #: DFR0975-U

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  • FireBeetle 2 ESP32-S3-U (N16R8) AIoT Microcontroller Board w/ Wi-Fi, Bluetooth & Camera
  • Features high-performance ESP32-S3-U module
  • Includes 2-megapixel OV2640 camera for image recognition
  • Supports dual-mode communication with WiFi and Bluetooth 5
  • Designed with user-friendly onboard GDI screen interface

The FireBeetle 2 ESP32-S3-U (N16R8) AIoT Microcontroller Board w/ Wi-Fi, Bluetooth & Camera is a high-performance primary controller, constructed around the ESP32-S3-U-WROOM-1-N16R8 module. This microcontroller comes with an OV2640 camera, making it highly suitable for applications that require image recognition. The ESP32-S3-U module is known for its generous storage capacity and a comprehensive set of communication interfaces, making it adaptable to a broad spectrum of application requirements.

The included OV2640 camera, with its 2-megapixel capacity, a 68° field of view, and a resolution of up to 1600 x 1200, can be employed for home monitoring purposes. It can automatically send notifications and store image data when movement is detected.

The ESP32-S3-U chip accelerates neural network computing and signal processing workloads, making the module a preferred choice for various applications, including speech and image recognition.

The FireBeetle 2 ESP32-S3-U supports dual-mode communication with WiFi and Bluetooth 5 (LE), simplifying the networking process. It also supports Bluetooth Mesh protocol and Espressif WiFi Mesh, ensuring more stable communication and a larger coverage area.

This development board is designed with user-friendliness in mind, addressing the intricacies of screen wiring through its onboard GDI screen interface. It also integrates power management features, including battery charging and hardware power control. The FireBeetle 2 ESP32-S3-U is compatible with programming through the Arduino IDE, ESP-IDF, and MicroPython, allowing developers to use both C and Python to interact with the hardware.

  • 1x FireBeetle 2 Board ESP32-S3-U (N16R8)
  • 1x OV2640 Camera
  • 1x 2.4GHz WIFI&BLE Antenna
  • 1x 18pin-2.54mm Pin Header
  • 1x 18pin-2.54mm Female Header
  • 1x 14pin-2.54mm Pin Header
  • 1x 14pin-2.54mm Female Header
  • 25.4 x 60 mm / 1 x 2.36 inch
  • Operating Voltage: 3.3 V
  • Type-C Input Voltage: 5V DC
  • VCC Input Voltage: 5V DC
  • Max Charging Current: 1A
  • Operating Temperature: -20 to 70 ℃
  • Processor: Xtensa dual-core 32-bit LX7 microprocessor
  • Main Frequency: 240 MHz
  • SRAM: 512 KB
  • ROM: 384 KB
  • Flash: 16 MB
  • PSRAM: 8 MB
  • RTC SRAM: 16 KB
  • USB 2.0 OTG full-speed
  • WIFI Protocol: IEEE 802.11b/g/n
  • Bandwidth: Support 20 MHz and 40 MHz at 2.4 GHz band
  • WIFI Mode: Station, SoftAP+Station combined mode
  • WIFI Frequency: 2.4 GHz
  • Frame Aggregation: TX/RX A-MPDU, TX/RX A-MSDU
  • Bluetooth Protocol: Bluetooth 5, Bluetooth mesh
  • Bluetooth Frequency: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps
  • Ports: Digital I/O x26, LED PWM Controller 8 Channels, SPI x2, UART x3, I2C x2, I2S x2
  • IR Transceiver: transmit channel x5, receive channel x5
  • 2×12-bit SAR ADC, 20 Channels
  • DMA Controller: transmit channel x5, receive channel x5

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