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using the Arduino's Analog-to-Digital converters to read out a Kill-A-Watt at very high resolution (70+ samples per cycle of AC)

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serialKAW

Piggyback the Kill-A-Watt's opamp and feed them to the Arduino's ADCs, which are then read out and fired over serial to a python script for plotting

Example Graph:
Example Graph

ADC piggybacks soldered to the KAW's opamp:
Inside the Kill-A-Watt

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using the Arduino's Analog-to-Digital converters to read out a Kill-A-Watt at very high resolution (70+ samples per cycle of AC)

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