FireBeetle 2 ESP32-S3 AI Board with OV2640 Camera (Image Recognition, BLE 5)

Unleash on-device AI! 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.

Unmatched AI Vision Capability: Onboard OV2640 Camera (2MP) & ESP32-S3 AI Accelerator

Jumpstart computer vision and image recognition projects (like face detection, object tracking) right out of the box! The included OV2640 camera delivers 1600x1200 resolution with a 68° field of view. The ESP32-S3's built-in AI acceleration hardware dramatically speeds up neural network inference for real-time image processing on the edge, perfect for smart security cameras or interactive installations. No complex camera setup required!

Image recognition

Video picture transmission

Powerful Processing & Ample Memory for AI Models: Dual-core ESP32-S3 @ 240MHz, 16MB Flash, 8MB PSRAM

Handle complex AI models and data with ease. The Xtensa LX7 dual-core processor provides raw power, while the generous 16MB Flash stores large programs and 8MB PSRAM is essential for holding machine learning models (like TensorFlow Lite Micro) and image buffers. Train and deploy more sophisticated face recognition models or voice command systems directly on the board.

Powerful Chip

Robust Connectivity & IoT Ready: WiFi 4 (802.11 b/g/n) & Bluetooth 5 LE/Mesh, Matter Support

Connect projects effortlessly to the cloud, smartphones, or other devices. Features stable WiFi (station/AP modes) and energy-efficient Bluetooth 5 with support for Bluetooth Mesh and Espressif WiFi Mesh for large networks. Matter protocol compatibility future-proofs smart home device development. Ideal for remote monitoring and wireless data transmission.

Simplified Development & Power Management: Arduino/MicroPython/ESP-IDF, GDI Display Port, Battery Charging

Get started quickly with popular frameworks: Arduino IDE for simplicity, MicroPython for rapid scripting, or ESP-IDF for maximum control. The onboard GDI port simplifies connecting displays. Integrated power management supports Li-ion battery charging (up to 1A) and features hardware power on/off control for low-power projects and portable applications.

Optimized Design & Reliability: Independent Camera Power, Anti-Interference, Industrial Temp Range

Engineered for performance. The dedicated camera power supply circuit minimizes interference for cleaner image capture. Built to operate reliably in industrial environments (-20°C to 70°C).