Estink 5Pcs Electret Microphone Amplifier Module Electronic Component with LM386 Power Amplifier Chip Adjustable Gain 20-200x DC 4V-12V for Small Power Horn Electret Microphone
[Durable and Design] Crafted from abs material, the microphone amplifier module boasts excellent impact and scratch resistance. its construction not only ensures longevity but also makes it a sustainable choice for your electronic components. the robust design withstands rigorous use in various diy and professional applications.
[High Performance Amplifier Chip] The electret microphone amplifier module features the lm386 power amplifier chip, renowned for its reliability and efficiency. with an adjustable gain ranging from 20x to 200x via the onboard resistance, this module delivers exceptional sound amplification. for driving small power horns and ideal for use with electret microphones, ensuring crystal clear audio output for your projects.
[Complete 5pcs Set for Convenience] This package includes 5 pieces of amplifier modules, providing ample spares for replacements or multiple projects. the compact and lightweight design makes it easy to carry and install, offering great convenience for hobbyists and professionals alike. for audio enthusiasts who need reliable and ready to use components.
[Versatile Power Supply Options] This amplifier module supports a wide voltage range from dc 4v to 12v, making it adaptable to various power sources. for optimal performance, connect the vcc to 2.4 5vdc and ensure proper gnd . using a quiet 3.3v power supply is recommended to noise interference and enhance audio quality.
[Superior Noise Suppression] Engineered with advanced power supply noise suppression technology, this microphone amplifier module guarantees minimal interference and distortion. whether you're working on audio recording or sound amplification projects, this module ensures a clean and stable signal output, delivering professional grade results every time.
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