DFRobot DFR1145 开发板 FireBeetle 2 ESP32-S3 (N4) 双核物联网微控制器（无摄像头，4MB 闪存，512KB SRAM，支持 AI 加速）

Dimensions: 25.4 mm x 60 mm

For Use With: Control Panel UI Design, Remote Control of Robots

Interface Type: I2C, UART, USB

Operating Supply Voltage: 5 VDC

Tool Is For Evaluation Of: ESP32-S3