Smart Safety Bike Helmet with Crash Alert and GPS Project

Smart Helmet with Emergency SMS and GPS Location This smart safety helmet is designed for bike riders who value safety and innovation. The helmet uses sensors to ensure the rider is wearing it—if not, the bike won’t start. In case of a crash, it instantly sends an emergency SMS with the rider’s real-time location. Perfect for school or college science projects or real-world demonstrations, this compact system is powered by rechargeable batteries and controlled by an Arduino board. Specifications IR Sensor for helmet detection SIM800L GSM module for sending SMS NEO 6M GPS module for location tracking 4-pin tactile push button for crash detection Arduino Uno R3 controller board 3x 18650 rechargeable Li-ion batteries 3-slot 18650 battery holder case LM2596 buck converter for power regulation SPST rocker switch for power control 100 RPM BO gear motor for bike simulation Rubber robot wheel for BO motor Single channel relay module to control motor Male-female jumper wires and 22AWG cable Glue gun sticks for mounting components