It's like Alcohol Breath analyzer we can put in car or public transport that can analyze the level of alcohol of a driver and if it's intoxicated then with the help of GSM message directly goes to nearest police station...
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Hi I am experienced electronics engineer with more than 14 years of experience. I have read the details and would like to know more about it. please get in touch to discuss it further Regards
Hi. I am an electronic engineer with rich experience over 10 years. I have good experience in GSM board design for IOT application. Please let me discuss about your project in detail. Best regards, Andrii.