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CH343-USB-UART-Board
CH343 UART通用串口通信模块USB Micro / Mini / Type-A / Type-C接口
7.5inch-NFC-Powered-e-Paper-V2
7.5寸 NFC电子墨水屏V2标签相册名牌无须供电无线刷图
PI4-Type-C-5V-3A-EU
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ESP32-C3-1.28-inch-knob
ESP32开发板C3 1.28寸圆形旋钮显示屏带蓝牙WIFI可按压240x240