4/8 Way Computer USB Control Switch-Free Relay Module Convenient for Automation
ab 10,50 €
Type: Module. The use of special relay driver chip ULN2803, more stable relay work. Health & Beauty. On-board square USB interface, stable connection. The use of genuine Songle relay. The module adopts HID technology, foreign trade quality, without any driver, download the information inside the self-contained application, plug and play.
Jetzt bei Ebay:
