Welcome to our shop! This microphone module is designed to enhance the audio capabilities of your project. It features a professional microphone amplification IC, ensuring low output noise for clear and high-quality sound. With its high sensitivity and fixed gain of 20dB, this module can capture even the slightest sound details. It supports two power supply voltages, 3.3V and 5V, providing flexibility for different project requirements. The module has separate pins for both analog and digital output, with the default output being an analog signal. This allows for easy integration with other audio devices or microcontrollers. Measuring approximately 41 x 11mm, this compact module can easily fit into your project without taking up much space. Add an ear to your project with this well-designed microphone amplifier. Specifications: - Power Supply Voltage: 3.3V/5V - Fixed Gain: 20dB - Output: Analog signal (default) - Size: Approx. 41 x 11mm/1.61 x 0.43in Package Includes: - 1 x Microphone Module 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.