TAG: sensors

Alcoholic MIDI shuffle

The MQ-3 sensor with a shortcircuit between A and H pins and the 200K trimmer
Last night I was working on my sequencer project and, looking at the sensors I recently bought from SparkFun, I had this nasty idea... so i wired up the MQ-3 alcohol sensor, hooked a 200k trimmer to it just to calibrate the range of the measures, and voilà! The sequencer global shuffle can now be controlled using your breath alcohol content...
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