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USB RELAY CARD - PLATE INCLUDED AND PROGRAMMED
A universal module that allows you to control any devices using a computer. Connection to the central unit is a very popular USB interface. Its use allows you to use the voltage present on the connector to power the card. Traditional relays were used as output elements. It is a cheap, reliable solution that guarantees full separation from the 230 V network.
The device is especially recommended for people who want to control the computer with any external devices
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USB RELAY CARD - PLATE INCLUDED AND PROGRAMMED