USB-RLY02 example

[jos]

I bought a USB-RLY02 just to switch a relay with a simple command, just as the documentation said.
But i cannot find a example to program this.
The test program is not working on my Windows 7 computer.
Can anybody help to make this relay board work.
Or can anybody make a sample program for me ?

[chris]

I have just tried a USB-RLY02 with our computer thats running Windows 7 here and it works fine. Did you install the Devantech device drivers from the webpage as instructed? Letting windows automatically install its own drivers can cause issues.
Try reinstalling the driver and see if it fixes the problem.

[martijnobb]

The RLY02 works fine with me using the testprogram. Are there any code-samples available? The source of the test-program would be nice.

[chris]

There is some source code examples on the bottom of the USB-RLY16 page for Visual basic and c#. They are very simple and easy to see what you need for the USB-RLY02.