DFR0975

DFR0975 is a FireBeetle 2 ESP32-S3 AI board with OV2640 camera (Image Recognition, BLE 5). The DFRobot FireBeetle 2 ESP32-S3 packs an AI accelerator, OV2640 camera support and massive storage into a compact form factor. Perfect for developers, building face recognition, object detection, and smart security systems. The board is equipped with 16MB of flash memory, 8MB of PSRAM, and includes an onboard connector and independent power supply for an OV2640 camera. It also integrates a General Display Interface (GDI) for easy screen connection and a power management unit that supports Li-ion battery charging and hardware ON/OFF control. The board is compatible with the Arduino IDE. Suitable for AI-powered image recognition, smart home & security, industrial IoT & machine vision, Edge AI & TinyML, wireless video streaming and voice control interfaces.

• Operating voltage is 3.3V, Type-C input voltage is 5V DC and VCC input voltage is 5V DC
• Max charging current is 1A
• Processor: Xtensa® dual-core 32-bit LX7 microprocessor
• USB: USB 2.0 OTG full-speed
• WIFI Protocol: IEEE 802.11b/g/n, bandwidth: support 20MHz and 40MHz at 2.4GHz band
• WIFI mode: Station, SoftAP, SoftAP+Station combined mode, WIFI frequency: 2.4GHz
• Frame aggregation: TX/RX A-MPDU, TX/RX A-MSDU
• Bluetooth protocol: Bluetooth 5, Bluetooth mesh and Bluetooth frequency: 125/500Kbps, 1/2Mbps
• Ports: digital I/O x26, LED PWM controller 8 channels, SPI x2, UART x3, I2C x2, I2S x2
• Operating temperature range from -20 to 70°C and dimension: 25.4x60mm/1x2.36”

Contents

FireBeetle 2 board ESP32-S3 (N16R8) AIoT Microcontroller (Supports Wi-Fi & Bluetooth), OV2640 camera, 18pin-2.54mm pin header, 18pin-2.54mm female header, 14pin-2.54mm pin header, 14pin-2.54mm female header.