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: 2.2kΩ Operating Voltage: 1-10V MAX Current: 500μA 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 tone—for 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.

• 【High Sensitivity Microphone】4015 model features 42dB sensitivity; 4x1.5mm size; 2.2kΩ output impedance; ideal for voice control and audio recording in electronic toys and security devices
• 【Wide Voltage Compatibility】Operates on 1-10V power supply; 500µA max current draw; compatible with development boards and low-power systems for easy integration
• 【Clear Audio Output】Delivers 110dB maximum input sound pressure level; 58dB signal-to-noise ratio; ensures accurate and stable voice detection in noisy environments
• 【Simple Setup and Reliable Performance】No 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 Platforms】Designed for Arduino and Raspberry Pi projects; compact 40x15mm package; supports multiple electronic devices including printers, timers, and computers