Dual/Multiple I2C hardware

[NG2202]

I need to have two I2C/SMBUS devices in my System. I see 8451 has only one I2C module, is there anything with Dual I2C modules. I don’t want to invest my 2 USB slots if it can be done in one. Can anyone share the sample LabVIEW VIs for I2C slave?

[crossrulz · Accepted solution]

1. You will actually need the USB-8452 to do I2C slave.

2. There is a decent example in LabVIEW (Help->Find Examples).

3. You may be able to use the same I2C device, just looking for multiple addresses.  I will not promise that as I have not tried and it has been a couple of years since I did look at simulating an I2C slave.