USB Control Switch 1-Channel 5V Relay Module

Product features
1 x USB 1 Channel 5V Relay Module
Product description
Feature:
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

Product parameters:
1. 5V relay, the relay can control the maximum 250V, 10A AC load and 30V, 10A DC load
2. control terminals connected mode: NC / COM / NO.

Package included:
1 x USB 1 Channel 5V Relay Module /Computer Control Switch