Buzzer 12 mm 5v DC Active Electromagnetic

12mm 5V DC Active Electromagnetic BuzzerThe 12 mm active electromagnetic buzzer is a compact sound indicator designed for low-voltage electronic circuits and hobby projects.Configuration: Active electromagnetic buzzer DC operated sound indicatorElectrical Characteristics: Operating voltage: 5 V DC Built-in oscillator (no external signal required) Low power consumptionPackage: 12 mm round through-hole typeConstruction: Compact plastic housing with internal driver circuit Designed for PCB mounting Two-pin connection for easy wiringConfiguration Notes: Active type generates sound when powered directly No external frequency source required Easy integration into low-voltage circuitsIntended Use: Alarm and alert circuits DIY electronics projects Status indication systems General-purpose sound signaling