Project Description: A smart helmet project using an Arduino Uno aims to enhance safety by integrating technology into helmets. The system typically includes sensors such as an accelerometer to detect impacts, and an alcohol sensor to identify intoxication. A Bluetooth module can be used for communication, while a GPS module assists in location tracking. The Arduino Uno acts as the central controller, processing data from the sensors. For instance, if an accident is detected, the system can send an alert with the user's location to emergency contacts. This innovation not only promotes road safety but also ensures timely assistance during emergencies.