12V 8 Channel USB Relay Module Programmable Computer Control Computer USB Control Switch For Automation

12V 8 Channel USB Relay Module board with 8 channels is used the HID technology- so there is no need to install any driver in the windows system. It’s convenient and very easy to use. New 8 Channel 12V Relay Module USB (PC Intelligent) Control Switch uses HID technology, don’t need any drivers, the download contains application program, plug and play, support Windows 7 and XP 32 bit system(Note that: we have not tested 64 and other systems, so we don’t know whether it’s feasible). We provide application development and C + + library code twice, no VB code, but are all files.

12V 8 Channel USB Relay Module Specification:

• Relay Type: 12V relay
• Contact Type: NC / COM / NO
• Input Current: ≥300mA
• Input Voltage: DC 12V
• Max Load: AC250V/10A or DC30V/10A
• Support Win XP/Win7/Win8 32-bit systems

12V 8 Channel USB Relay Module Features:

• Square onboard USB interface for connection stability
• The use of imported high-performance USB controller chip
• Use the special relay driver chip ULN2803, relay work more stable
• Military-grade PCB board production
• Board power outlets and terminals, two kinds of access to power is flexible. After connecting the power, even if the computer is off or unplug the USB from the computer, the relay can also remain set.

Application:

• • Robotics control
  • Home automation
  • Control doors and windows via windows system
  • Controller power supply

Package Included:

1 x 12V 8 Channel USB Relay Module Programmable Computer Control Computer USB Control Switch for Automation