Durss

You're welcome ! Can't wait to see how it goes for you ;)Remember the wood must be as smooth as possible so it slips properly inside :)

Good catch :DAdded !Thank you :)

I forgot to mention the video that inspired me, but in this video you can see how it actually works inside if you wish :)https://youtu.be/VJ1Hv339CgQ?t=5m58s

It will depend on your motor.The one i put here is 6180rmp and must be powered at 6V? Min max being 4.5V to 15V. I power it from the Vin of the arduino so it depends on the power given to the arduino. My power supply is 12V.Just one thing, if i try to run it full speed it actually locks. That's why you'll see a :analogWrite(motorPin, 200);And not :analogWrite(motorPin, 255);I didn't dig to understand why...

Tell me more about what you wanna know because for me the product sheet the wiring and the code is all that matters but maybe i missed something :)

Telle me more about what you wanna know because for me the product sheet the wiring and the code is all that matters but maybe i missed something :)

Oh... I really like that idea ! Way smater than mine :P !It can definitely be done to do that. It would just be a totally different mechanism.Also, it's a bit complicated to extract a coherent BAC value from the sensor. In my case i more or less simply considered that the higher the value, the drunker the person is. But the value isn't linear at all so it's not completely meaningfull.Still i like your idea and will think about it, would love to make that !

Don't try to understand what could have happend in my brain to make this.. ;).You can already see the build with the video at top if you wish :)

Thanks :)