Max4466 Microphone Agc Amplifier Board Sound Sensor Module Auto Gain Control Attack For Gy-Max4466 Pcb Board Diy Kit

Description: 1. High Fidelity Sound Capture: Premium electret condenser microphone core with permanent electret material diaphragm, captures 20Hz-20kHz full audible frequency sound signals and converts sound pressure into stable electric signals accurately, provides low-distortion audio data for subsequent signal processing. 2. Adjustable Gain Amplification: Integrated MAX4466 low-power operational amplifier chip, supports 25x to 125x adjustable gain range with rail-to-rail output, allows users to flexibly adjust gain according to actual usage scenarios, fits both line-level audio input and microcontroller ADC sampling requirements without signal clipping. 3. Strong Anti-Interference Performance: Gold-plated contact PCB board with built-in ferrite noise suppression components, delivers 112dB power suppression ratio and 126dB common mode rejection ratio, effectively filters power supply ripple and environmental interference, guarantees stable and reliable signal output even in complex working environments. 4. Universal Compatibility: Standard 3-pin (VCC, GND, OUT) header interface with 2.4V-5.5V wide voltage input range, is directly compatible with 3.3V/5V development boards including , no extra complex peripheral circuits are required, reduces project development difficulty for users. 5. Low Power Consumption: Optimized micro-power circuit design with only 24μA static operating current, greatly reduces power consumption for battery-powered portable projects, extends battery life for long-term audio monitoring or voice interaction application scenarios. Specifications: Category: Electronic Sensor Module Material: Electret Condenser Microphone, MAX4466 Amplifier Chip, Gold-Plated PCB, Metal Header Pins Size: As Shown In The Picture Color: As Shown In The Picture Application: Voice recognition systems, sound activated switches, decibel monitoring devices, audio recording sampling, music visualizer projects, IoT voice interaction equipment Quantity : 1 sensor module + 1 set of 3-pin headers Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.