8CH Channel 12V Computer USB Control Switch Free Drive Relay Module PC Intelligent Controller

File download Click here to openIntroduction The module uses HID technology and requires no drivers plug and play Support WIN7 XP 32 bit 64 bit system easy to use Application Home intelligent switch control hotel intelligent switch hotel intelligent electrical control intelligent greenhouse shopping mall intelligent switch company plant intelligent switch Internet cafe timing management karaoke timing control object network industrial equipment test equipment power control street light management intelligent management centralized power management etc Description 1 Onboard square USB interface stable connection2 Use imported high performance USB control chip3 Using a special relay to drive the chip ULN2803 the relay works more stable4 Use genuine relay5 Military grade PCB board production6 Board power socket and terminal two ways to access the power supply are convenient and flexible When the power is connected the relay can remain set even if the computer is turned off or the USB is removed from the computer Parameter Input voltage DC 12VInput current greater than 300mAWiring method NC COM NORelay parameters Maximum control AC 250V 10A AC load and maximum DC30V 10A DC loadPackage includes 1 x Relay module