*8-channel 12VDC Type B USB Relay Board Module Controller For Automation Robotic

*8-channel 12VDC Type B USB Relay Board Module Controller For Automation Robotic

Feature: \n 1. When the board is connected to the PC and the PC is restarted, the relays will be toggled several times. This is because of the structure of the FTDI chip\n2. The device must be supplied with 12 VDC to work\n3. Extra PCB openings for better voltage isolation\n4. Doubled high current tracks\n5. There is no protection against reversed voltage! If the VCC(+12V) and GND are reversed the board will be damaged \n\nSpecification: \n\nFeatures:\n\n--\n\nWhen\n the board is connected to the PC and the PC is restarted, the relays \nwill be toggled several times. This is because of the structure of the \nFTDI chip. \n\n--\n\nThe device must be supplied with 12 VDC to work. \n\n--\n\nExtra PCB openings for better voltage isolation.\n\n--\n\nDoubled high current tracks. \n\n--\n\nThere is no protection against reversed voltage! If the VCC(+12V) and GND are reversed the board will be damaged.\n\n--\n\nThe board can not work without computer.\n\nSpecifications: \n\nRelay: 10A 250VAC/:

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