SparkFun Qwiic Scale - NAU7802 scale with labVIEW LINX

Hello all,

Based on the suggestion of @brow , I have gone ahead and created a 2 wire burst mode reading of Nau7802 ADC converter using LabVIEW VI.

The hardware includes any 4 wire, bar type load cell connected to NAU7802 based Sparkfun Qwiic Scale which in turn is connected to Arduino Uno R3.

I have used Linx “plugin” in labVIEW to communicate with my Arduino Uno R3 board.

Since I cannot upload my VI (limitation of this reply box), I am sharing a “labelled” VI picture. The VI works with the default setting of ~80 Hz (sps) frequency.

Please note that in the future I will enable ways to set the sampling rate, etc.

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