Alcohol detection for car locking system DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
Original price was: ₹1,025.00.₹799.00Current price is: ₹799.00. + GST
1. Alcohol detection for car locking system DIY Experiments School Science STEM KIT (Assembled), 100% Tested
2. Full documentation, includes Circuit diagrams, PCB Layout, Testing document, etc.
3. Videos are available on YouTube for easy understanding
4.https://youtu.be/7YipcebQb5g?si=kQ_Qq5g-nha1FoOb
5. 100% Support on working days 11am – 9 PM , Email us Smartxbrains@gmail.com5.Fastest Delivery all over India Perfect for use in various electronics projects in India, Alcohol detection for car locking system DIY Experiments Science STEM KIT (Assembled), 100% Tested ensures reliability and performance. Ideal for various electronics projects, Alcohol detection for car locking system DIY Experiments Science STEM KIT (Assembled), 100% Tested offers quality and performance.
88 in stock
Please Note: we are only providing kit we marked as ACTUAL PRODUCT, project shown customer needs to do at there own we just provide reference.
Abstract
Alcohol-related accidents are a rising concern globally, with around 2.3 million premature deaths annually attributed to harmful alcohol consumption. This Alcohol Detection System serves as a preventive measure for road safety by integrating with an automobile ignition locking system. Using the MQ3 Alcohol Sensor, it detects alcohol vapor from the driver’s breath and restricts vehicle ignition if alcohol is detected.
Working Principle
The MQ3 Alcohol Sensor detects alcohol molecules in the air and produces a voltage output proportional to the alcohol concentration. This voltage activates a buzzer and LED alert system to notify the user. Additionally, the system can integrate with a vehicle’s ignition to lock operation when intoxication is detected.
Key Features
- MQ3 Alcohol Sensor provides accurate alcohol detection.
- Simple circuitry using IC 7805 ensures a stable 5V DC power supply.
- Adjustable sensitivity through resistor R1 and Pot VR.
- Immediate alerts with buzzer and LED outputs.
Components Included:
- MQ3 Alcohol Sensor – Product Link
- 5V Relay Module – Product Link
- Micro USB Cable – Product Link
- 5V Buzzer – Product Link
Applications
- School science projects and STEM education.
- Vehicle safety systems to prevent drunk driving.
- DIY electronics experiments and automation learning.
- Robotics and other educational projects.
Why Choose This Kit?
- Fully Assembled & 100% Tested for immediate use.
- Detailed documentation (circuit diagrams, PCB layouts, and testing manuals).
- Optimized for Indian Conditions and electronics projects.
- Ideal for students, hobbyists, and educators seeking hands-on learning.
Keywords
- Alcohol detection car locking system kit
- DIY alcohol detection STEM kit
- Assembled alcohol detection science project
- MQ3 alcohol sensor DIY project
- Buy alcohol detection system kit online
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Viral (verified owner) –
Drone parts i ordered and found ok
Komal (verified owner) –
I got my project done with these components Great Support
Komal (verified owner) –
Online best cost electronic components
Paaji (verified owner) –
Good Stem kit
Shubham (verified owner) –
Good techinical knowledge
Priya (verified owner) –
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Ayush (verified owner) –
Best cost electronic components in India