8-Channel 12V USB Relay Board, 8-Channel 12VDC Type-B USB Relay Board Module Controller for Automation Robotics
$20.13
Description
【FTDI Chip】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..【USB Relay Controller】The device must be supplied with 12 VDC to work..【Tips】There is no protection against reversed voltage! If the VCC(+12V) and GND are reversed the board will be damaged.The board can not work without computer..【High Quality】Brand New and high quality USB relay controller,it is a perfect choice if you are in need of such a product..【After-Sales Service】If you have any questions,please feel free to contact us as soon as possible.
