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ewalstad: Soldering onto the computer mainboard
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ewalstad: Light sensing computer power switch
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ewalstad: Light sensing computer power switch
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ewalstad: Electronics-in-the-box
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ewalstad: Completed off-grid weather station
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ewalstad: Light sensor switch in mint tin
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ewalstad: Light sensor switch in a mint tin
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ewalstad: Photoresistor, weatherised
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ewalstad: Light sensor switch in mint tin
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ewalstad: Light sensor switch in mint tin