ماژول یک کاناله کنترل رله USB

 module description:
1 square board USB interface for connection stability
2. Use of imported high-performance USB controller chip
3 Using genuine Songle relay
4 military grade PCB board production
. 5 PCB size: 56.5mm * 24.9mm
6 mounting holes Size:. 3mm, fixing holes central moment: 52.2mm * 20.6mm

Application software:
Green indicates the relay is closed, the red disconnect
(2) After opening the device, the software automatically obtain the currentworking state relays