Diymore 12V Usb รีเลย์ 8 ช่อง ตั้งโปรแกรมได้ ควบคุมคอมพิวเตอร์ สําหรับ Smart Home

The module uses HID technology, foreign trade quality, without any driver on the windows system plug and play, easy to use and simple. We provide applications and C + + source code, professional and experienced engineers to provide you professional services, patiently answer any of your questions. You can simply relaxing this module to your own projects. Description: 1 square onboard USB interface for connection stability 2 the use of imported high-performance USB controller chip 3 Use the special relay driver chip ULN2803, relay work more stable 4 Using genuine Songle relay 5 military grade