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Specification
Brand : hiBCTR
BulletPoint1 : ​​Integrated 20Hz–20kHz Electret Microphone​​ – Full-spectrum audio capture with ±2dB sensitivity for voice and acoustic signal processing.
BulletPoint2 : ​​MAX4466 Low-Noise Op-Amp​​ – Optimized for microphone preamplification with 0.8μV/√Hz input noise and 80dB PSRR for clean signal conditioning.
BulletPoint3 : ​​3.3V Recommended Supply​​ – Minimizes power rail interference in Arduino/RPi systems; compatible with 2.4–5.5V DC inputs.
BulletPoint4 : ​​High-Fidelity Output​​ – Rail-to-rail swing with VCC/2 DC bias, supporting direct ADC interfacing (0–5V range) or AC-coupled amplifiers.
BulletPoint5 : ​​FFT-Ready Design​​ – Ideal for real-time audio analysis, voice modulation, or interactive installations requiring spectral processing (e.g., VU meters, pitch detection).
Color : Black
IncludedComponents : Display
ItemName : ​​4-Pack MAX4466 Electret Microphone Amplifier Modules – Adjustable Gain for Arduino/Embedded Audio Systems​
ItemPackageDimensions_Height : 2 inches
ItemPackageDimensions_Length : 2 inches
ItemPackageDimensions_Width : 2 inches
ItemTypeKeyword : electronic-component-audio-amplifiers
Manufacturer : hiBCTR
ModelName : Domaryv06hdos4zb
ModelNumber : Domaryv06hdos4zb
NumberOfItems : 4
PartNumber : H1-HBB0188-4
ProductDescription :
​​MAX4466 Electret Microphone Amplifier Module – Adjustable Gain Preamp for Arduino/ADC Signal Conditioning​​

​​Key Features​​

​​25x–125x Adjustable Gain​​ – On-board trimmer potentiometer for precise sensitivity tuning (200mVpp–1Vpp output range).

​​Rail-to-Rail Output​​ – 0–5Vpp swing capability with VCC/2 DC bias, ideal for direct ADC sampling (3.3V/5V microcontrollers).

​​2.4–5V DC Operation​​ – Low quiescent current (1.2mA) for battery-powered voice-activated or audio-reactive projects.

​​AC/DC Coupling Flexibility​​ – Optional 100μF output capacitor for AC-coupled audio amplifiers or line-level inputs.

​​Compact Design​​ – Breadboard-friendly breakout board with labeled GND, VCC, and OUT pins for rapid prototyping.

​​Applications​​

Sound threshold detection in IoT devices.

FFT-based frequency analysis for interactive installations.

Pre-amplification for low-sensitivity microphones in PA systems.

​​Package Includes​​

4 x MAX4466 amplifier modules.

ProductSiteLaunchDate : 2025-04-21T00:00:00.000-07:00
SupplierDeclaredDgHzRegulation : not_applicable
UnitCount : 1
UnspscCode : 52161547