DFR0975-U

DFR0975-U is a FireBeetle 2 board ESP32-S3-U (N16R8) AIoT microcontroller with camera (16MB Fl., 8MB PS., Wi-Fi & BT via cable). FireBeetle 2 ESP32-S3-U is a high-performance main controller featuring the ESP32-S3-U-WROOM-1-N16R8 module. It includes a 240MHz Xtensa® dual-core LX7 microprocessor with AI acceleration, 16MB Flash, and 8MB PSRAM. The board comes with a detachable OV2640 camera (2MP) and features an onboard camera interface with an independent power circuit. It supports dual-mode communication via Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), including Bluetooth Mesh and Matter protocols. It integrates power management for Li-ion battery charging. Peripherals include 26 digital I/O, an onboard GDI display interface, 3x UART, and 2x I2C. The board is programmable with Arduino IDE, ESP-IDF, and MicroPython. Suitable for AIoT-related projects, speech recognition and image recognition applications.

• Onboard camera interface & independent camera power supply, easy to connect and anti-interference
• Powerful chip: ESP32-S3 module with AI Acceleration
• More storage space: 16MB Flash & 8MB PSRAM
• Power management integrated, support Li-ion battery charging and hardware On/OFF controlling
• Onboard GDI for easy connection with screens
• Wi-Fi and Bluetooth 5 dual-mode communication
• Operating voltage: 3.3V, Type-C input voltage: 5V DC and VCC input voltage: 5V DC
• Max charging current: 1A
• Operating temperature range from -20 to 70℃
• Dimension: 25.4x60mm/1x2.36”

Contents

FireBeetle 2 board ESP32-S3-U (N16R8), OV2640 camera, 2.4GHz WIFI&BLE antenna, 18pin-2.54mm pin header, 18pin-2.54mm female header, 14pin-2.54mm pin header, 14pin-2.54mm female header.