I have an vested interest in playing with breathalyzers to learn exactly how they work and to personally discover what calibration procedures are needed to work properly AND accurately, as such a product would need to be used in a wide variety of field conditions. This is my journey into that discovery process that may lead to the ultimate top secret project that is “really” on my mind. If you have something to add to my findings and/or discovery, I would like to hear from you. ~Steve
That is all……
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hxf2002a 20-character lcd module
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