FireBeetle 2 ESP32-S3 (DFR1221)
Overview
The DFR1221 is an ESP32-S3R8 based evaluation board featuring a dual-core Xtensa processor capable of reaching 360MHz. It is equipped with 16MB of RAM and 64MB of flash memory, making it a high-performance platform for AI and image processing tasks. The board integrates WiFi 4 and Bluetooth 5 (BLE) connectivity alongside an included LCD for immediate visual output.
Why Choose This Part
This board provides a massive memory footprint with 64MB of flash and 16MB of RAM, significantly exceeding standard ESP32-S3 modules. Its 360MHz clock speed and dedicated low-power core allow for a balance between high-performance data crunching and efficient standby operation.
Applications
Key Specifications
Getting Started
Engineers can develop for the DFR1221 using the Espressif IoT Development Framework (ESP-IDF) or the Arduino IDE. The board includes a cable and LCD, allowing for immediate testing of UI/UX designs and peripheral interfacing via the high-pin-count QFN package breakout.



