Arduino Project:Breathalyzer using MQ3 alcohol sensor OLED display.\r
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In this video we build a simple but funny Breath Analyzer. It is a device that senses alcohol in the air and prints the value.\r
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We use an MQ-3 gas sensor along with an I2C OLED display on an arduino Mega. \r
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WHERE TO BUY\r
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1. MQ3 alcohol sensor module: \r
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2. 0.96 I2C OLED display: \r
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3. Arduino Mega: \r
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4. Small Breadboard: \r
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5. Wires: \r
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Full disclosure: All of the links above are affiliate links. I get a small percentage of each sale they generate. Thank you for your support!\r
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CODE\r
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Have fun!\r
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DRIFT MASTER 2017 RACING GAME\r
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You can download my latest Android Game which is called Drift Master 2017 here: \r
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