4/8 Wege PC Intelligent Controller Board DC 12V Praktisch Nützlich Für Smart Home
10,51 €
The use of special relay driver chip ULN2803, more stable relay work. Health & Beauty. The use of genuine Songle relay. Wiring Mode: NC/COM/NO. 5 -grade PCB board production. The module adopts HID technology, foreign trade quality, without any driver, download the information inside the self-contained application, plug and play.
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