The following projects are based on MQ3 sensor. This list shows the latest innovative projects which can be built by students to develop hands-on experience in areas related to/ using MQ3 sensor.
Drink & drive is a leading cause of road accidents. Detecting drunk driving requires stopping vehicles and manually scanning drivers by using breath analyzers. Well, here this is a system which allows detecting drunk driving in the vehicle itself. The system uses an alcohol sensor with raspberry pi along with a GSM modem for SMS notification.