Welcome to another Arduino project video! Today we are going to build an Arduino Breathalyzer. It is a device that senses alcohol in the air and prints the value it reads on the display. We use an MQ-3 gas sensor along with an I2C OLED display on an Arduino Mega. It is a very easy project to build, it wont take us more than 10 minutes. There is a lot to cover so lets get started!\r
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WHERE TO BUY\r
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1. MQ3 sensor: \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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FACT OR FICTION 2018 Quiz Game\r
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You can download my latest Android Game which is called F or Fiction 2018 here: \r
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