Arduino Bac calculator

This is an instructable on how to create a simple circuit utilizing a MQ-3 alcohol sensor in order to measure BAC level. We will be using arduino code and an arduino shield lcd to display the calculated BAC level. Parts + Tools Needed parts:1 x Arduino Uno board1 x Arduino LCD shield1 x MQ-3 alco...
By: VictorWuuuuu

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from Instructables: exploring - technology - robots http://ift.tt/1F7ioNi

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