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SKU
SEN-17-076
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Description
TMB12A03 Active Buzzer [2.3KHz] beeps at a predefined frequency (2300 ±300 Hz) on its own even when you just apply steady DC power. You can still produce a sound from the buzzer connected to a microcontroller, such as an Arduino, by just driving a standard high output on the connected pin, so you don't need to use processing power, hardware timers, or additional code to produce sound.
Features
Model: TMB12A03
Working voltage: 3VDC
Input voltage: 1.5 ～4VDC
Sound Pressure Level (SPL): 85dB (at 3V, 10Cm)
Frequency: 2300±300Hz
Diameter: 12mm
Height: 9.5mm
Pitch: 7.6mm
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