新款光电开发工具

DFRobot DFR1221 ESP32-S3 Round Display Development Board
DFRobot DFR1221 ESP32-S3 Round Display Development Board is a powerful, all-in-one platform engineered for creating sophisticated visual and interactive applications. This board features an ESP32-S3R8 dual-core @ 240MHz MCU, 8MB PSRAM, 16MB onboard Flash, 520KB SRAM, a 1.85" round TFT LCD, and a 5-point capacitive touchscreen. The DFR1221 development board includes Wi-Fi® and BLUETOOTH® connectivity, onboard audio for AI-powered voice interaction, and convenient Qi-wireless charging. This ESP32-S3 round display development board is fully compatible with the Arduino IDE for rapid prototyping. Typical applications include a smart home control hub, an interactive wearable prototype, a custom AI voice assistant, a portable industrial dashboard, and a digital music visualizer.