Mini Alarm Module

This mini alarm system is a compact build designed for both learning and practical applications. It features a carefully designed housing that holds all components securely in place while providing ventilation slots that allow sound from the internal buzzer to project outward. The base provides a stable foundation with mounting points for screws, ensuring that the assembly stays firmly together. Its small size makes it ideal for experimentation, desktop projects, or as a lightweight portable alarm system. The overall construction is simple yet robust, using easily accessible hardware for quick and efficient assembly. Power is supplied by a single AAA battery, which keeps the system lightweight and energy-efficient. Despite its small size, the battery provides ample power to drive the alarm circuit. The housing is assembled using four M3x16 socket head screws, which fasten the body directly into the base without requiring nuts. To secure the buzzer inside the housing, two M3x10 socket h