Video of the Talking Breathalyzer in Action:
More detail on the Talking Breathalyzer:
A customizable Breathalyzer that talks and tells you how much you’ve had to drink. It’s also open source and can easily be modified with your own text on the LCD screen and audio MP3 files.
When tethered to a PC with a USB cable, it has additional features including character animations, Breathalyzer Tweets, text to speech, weather and stock read-outs, and a Photobooth feature.
The Talking Breathalyzer is not a professional Breathalyzer and should be used for Amusement Purposes Only.
Seeeduino or Arduino - $25
Seeed Music Shield - $27.50
Seeed Twig Alcohol Sensor - $7.90
Seeed Twig Serial LCD - $13.90
Seeed Twig Cables - $4.90
2 GB MicroSD card (cards larger than 2GB will not work) - $7
4 Momentary Switches
1 Off/On Switch (for power)
5 10k Resistors
1 Toggle Switch
Enclosure of your Choice
LIPO Battery - $23
LIPO Rider - $9.50
Talking Breathalyzer Software - Free
Mini USB Cable
Solar Panel Optional
Speaker Amp and Speaker Optional
*** A cell phone based version of this project is at http://droidalyzer.com ***