Dcttech usbrelay

dcttech.com USBRelay<n>

Status	supported
Source code	dcttech-usbrelay
Channels	up to 8
Ratings	{{{ratings}}}
Connectivity	USB HID

The dcttech.com USBRelay<n> is a USB relay card with up to 8 relays (models with 1, 2, 4, or 8 relays exist). The firmware is based on V-USB and presents itself as USB HID to the PC (so that no driver installation is required on Windows).

See Dcttech_usbrelay/Info Info for USB details.

Photos

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  Device, top

Resources

• V-USB project page, software bitbanging USB for AVR controllers that don't have native USB hardware support
• product description and source code repo of a private project that is not related to the vendor, implements OpenSource libraries and CLI and GUI applications to control these cards