Tag Archives: Sensor

Garrison Carbon Monoxide Detector

I had a Carbon Monoxide sensor keep chirping at me, it was also displaying END.  Turns out that CO detectors have a mandated lifetime and are programed to stop working after 7-10 years.  So rather than toss it out, why … Continue reading

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Allegro 1391 Hall Effect Sensor

(I was debating posting this as the depot quality is not at all good, despite trying multiple acid baths and boiling acetone baths I could not remove all the plastic mold.  But it is what it is and I figured … Continue reading

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