Connect the IO Expander to LabView and Monitor a 1-Wire Temperature Sensor.
Wiring Diagram
Read moreUse the IO Expander to quickly and easily add sensors and control to your LabView project. Here's an example of reading a DS18B20 sensor into LabView and graphing the results.
To run this code snippit, drag and drop the above image into LabView.
So why use the IO Expander?
- Simpler to Design.
- Off-The-Shelf Parts.
- No 1-Wire Code to Write in LabView.
- Less Than a Day to Write the Code.
- Easy to Wire Using Standard RJ11 Phone Cable.
- No Sensor Cable Length Issues.
- Cheaper to Build/Interface Than Commercial Systems.
- Easy to Make Changes to Adapt to Individual Requirements.
- Single Power Supply.
- Simple Serial Interface to use all IO Expander Sensors.
Thanks to Nathaniel Huygen.
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