Programming Example used to build your own applications
for the USB Relay board.
Windows client Program for the USB Relay Board.
USB Relay Board Change Log
March 20, 2023
Updated Windows Client Program.
September 5, 2011
Initial release.
Our Story
EtherTek Circuits started its business in 2001. Ever since we have provided remote monitoring and control solutions for Remote Tower Sites, the Oil & Gas industry, Telemetry systems for Agriculture, Municipalities, Mines, Solar Farms, Hydro Plants, and the Military.