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be quiet! Shadow Wings 2 140mm PWM White case fan |Airflow-optimized fan blades | whisper-quiet operation | reliable cooling |BL091
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  • $9.90 
  • $13.99
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  • Ships from China.
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    Shipped by Kepler Forge

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    30pcs 4015 Electret Condenser Microphone Pickup High Sensitivity 4x1.5mm Voice Control for Recording

    • Product Model: 4015 Pin Microphone Product Type: Microphone Package Dimensions: 40x15mm Output Impedance: 2.2k Operating Voltage: 1-10V MAX Current: 500A MAX Input Sound Pressure Level: 110dB Sensitivity: 42dB Signal-to-Noise Ratio: 58dB Compatible for electronic toys, security devices, development boards, computers, printers, copiers, alarm systems, telephones, timers, and various other electronic products requiring an audible alert. Compatible with Arduino and Raspberry Pi projects, this magnetic electronic buzzer delivers a continuous, long beep tonefor notification purposes. Featuring long service life, stable performance, and a high pass rate, this sounder offers reliable operation without the need for complex driving circuits. Simply apply power, and it emits a clear, consistent sound instantly.
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    High Sensitivity Microphone4015 model features 42dB sensitivity; 4x 1.5 mm size; 2.2 k output impedance; ideal for voice control and audio recording in electronic toys and security devices; Wide Voltage CompatibilityOperates on 1-10V power supply; 500µA max current draw; compatible with development boards and low-power systems for easy integration; Clear Audio OutputDelivers 110dB maximum input sound pressure level; 58dB signal-to-noise ratio; ensures accurate and stable voice detection in noisy environments; Simple Setup and Reliable PerformanceNo complex driving circuits required; high pass rate and long service life; provides consistent sound output for alarm systems and notification applications; Easy to Use with Popular PlatformsDesigned for Arduino and Raspberry Pi projects; compact 40x15mm package; supports multiple electronic devices including printers, timers, and computers

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