Description
FTDI ChipWhen 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 ControllerThe device must be supplied with 12 VDC to work.
TipsThere is no protection against reversed voltage! If the VCC(+12V) and GND are reversed the board will be board can not work without computer.
High QualityBrand New and high quality USB relay controller,it is a perfect choice if you are in need of such a product.
After-Sales ServiceIf you have any questions,please feel free to contact us as soon as possible.
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