−44%ERH India Passive Buzzer Acoustic Component Mini Alarm Speaker for Electronic Project Pack of - 5
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This 40mm ferrite magnet speaker delivers 0.5W mono audio from a 3–5V supply with an 8Ω impedance. Weighing only 18g and housed in a compact metal-and-plastic frame, it covers a 300Hz–5kHz range suitable for voice alerts and simple tones. It fits Raspberry Pi, microcontroller boards, robotics, IoT nodes, and other DIY electronics projects.
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