Alcohol Detection and Engine Locking System using Arduino Uno and MQ-3 sensor to measure BAC and disable ignition if limits are exceeded, ensuring road safety. - ...

Gas leaks can pose serious safety risks, especially in homes, kitchens, and small commercial spaces. In this project, you'll learn how to build a simple and budget-friendly gas leakage detector using ...

That’s all about Arduino code. Let's feed this compiled binary code to the Arduino UNO R3 for converting the ordinary Arduino to a moving object speed-measuring device. Car Speed Detector using ...