Homemade Breathalyzer - Measure Alcohol in the Air

Hello nice project can i have the full code ? :) is try this at home but i faild with the code to setup the buttons ond the heating timer THANKS !

Why didn't you upload the completed code where you have the sensor capturing values and outputting the average/max? That's quite important for building this out.. You only have the part where it's outputting the sensor value at PPM or BAC.

Muchos gracias you made me finally understand how to calculate and implement that calibration of the gas sensors ❤

Very helpful and educational, thank you

Can u please tell me how to the R0 = Rs/50 with interpolation from the graph?

Good video, I need more clarification on the plotting of ppm value against the voltage value of the sensor

Good beer, Estrella Damm. Have you tried Voll Damm?

🌟🌟🌷🌟🌟🌷🌟

thanks

Very nice and educational

👏👏👏👏👏

0,05 mg/L is not 0,5 mg/L. 😁🍻

Could you please stop calling prototypes like this a finished product?
because as a product developer for hardware products with PCBs I have to tell you, that this is miles away from a finished product :/
Although, it's a great project and I will definitely try to build it myself! :) seams like a fun little gimmick

you should always drink beer from cans with a straw, you know, the rat $hit.

Hi, just a thought, I'm looking to see how a USB can be implemented on any customer PCB projects. Do you think you can make a video on how to implement USB for serial comm?

Just a quick question....so you've actually figured out how to read alcohol much accurately right?

This is super useful. I personally like how you break down the graph and how to do the calculations.

Nice work.

As a Muslim I always wonder whether some food contains alcohol or not
(Because Alcohol is 100% forbidden in Islam)
I want to build this project and test if it can detect alcohol on food or not

Drinking for science and coding hurray!

Estrella Damm! I'm starting to drink that here, now that I've moved to Barcelona.

omg

А мне нравится вечерком с баночкой пива попаять)

Really cool idea, might build one myself

Nice to see you again,,,,,,,, very helpful and informative videos thanks,,,,,,

And again a high quality video from Electronoobs. I don't know if I understood everything, but I keep an eye on this project. Mybe I will build it myself to understand it a bit better, and to bring a funny gaget to the next party :D

its insane how you cant drive after only 1 sip in Spain !!

Very cool Project! I vote that you should do a quick follow up video and test it after a few beers haha. Great content!

Awesome!
This is one of my favorites. May actually build one myself.

Happy new month brother, always thumb up

Happy to see your new video 😊

👍