ESP32 ESP32S CP2102 Entwicklungsboard 2,4 GHz Dual-Mode WiFi + Bluetooth Modul yh
13,42 €
U-disk audio player TF SD card voice module MP3 Sound WTV020-SD-16P. Si7021 Industrial High Precision Humidity Sensor I2C Interface for. USB To RS232 TTL CH340G Converter Module Adapter Electronic Component 1PC.
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