USB based 2 Channel Relay USB Programmable Control Switch Module for PC Smart Home

5V 2 Channel Relay USB Programmable Control Switch Module for PC Smart Home

Feature:
Interface:USB
Input Voltage:DC5V
Input Current:>300mA
Relay:5V
Control terminals connected mode: NC / COM / NO
PCB size: 56.5mm * 40.6mm
Fixing holes Size: 3mm
Fixing holes central moment: 52.2mm * 36.6mm

Library link:https://www.adrive.com/public/jGyDJk/FZ1926%20FZ1927%20FZ1928USBRelay%20module.zip

Package Included:
1 X 5V 2 Channel Relay USB Programmable Control Switch Module