[ADJUSTABLE GAIN CONTROL] Experience precise sound customization with the LM386 power amplifier chip allowing you to adjust the magnification between 20 to 200 times using the onboard adjustable resistance. for driving small power horns and ideal for electret microphones ensuring optimal audio performance in various settings.
[EASY INSTALLATION AND USE] This electret microphone amplifier module simplifies your setup with straightforward connections: GND for grounding and VCC for 2.4-5VDC power supply. For the best performance we recommend using a quiet 3.3V power supply making it user-friendly even for beginners.
[POWER SUPPLY NOISE SUPPRESSION] Enjoy crystal-clear audio thanks to the module's excellent power supply noise suppression capability. It operates efficiently within a wide voltage range of DC 4V-12V ensuring and minimal interference in your audio projects.
[DURABLE AND ENVIRONMENTALLY FRIENDLY] Crafted from high-quality ABS material these amplifier modules are built to last. They feature exceptional impact and scratch resistance while being environmentally friendly making them a reliable choice for both indoor and outdoor applications.
[VALUE PACK OF 5 MODULES] This package includes five electret microphone amplifier modules providing ample supply for replacements or multiple projects. Convenient and cost-effective this bundle ensures you always have a spare on hand saving you time and effort.

Spec:
Item Type: Electret Microphone Amplifier Module
Model: LM386
Material: ABS
Operating Voltage: DC 4V-12V

Package List：
5 x Electret Microphone Amplifier Module
Note：
Pay attention to the standard operation.