Tuesday, March 6, 2012

PIC12F683 alcohol breathalyser based on MQ-3 sensor

PIC12F683 alcohol breathalyser based on MQ-3 sensor:


Giovanni designed an Alcohol breathalyser [machine translation] using only an 8 pin PIC12F683 microcontroller, the MQ-3 alcohol gas sensor, and a 30 bar-graph breakout.

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