The microphone array module is designed by based on MSM261S4030H0 digital microphone chip. The module has high sound recognition sensitivity and signal-to-noise ratio, and can be applied to location, speech recognition, beamforming and other needs. Driver-Free Convenience: Enjoy a hassle-free setup with no need for additional drivers. This USB microphone array is plug-and-play, compatible with various operating systems, making it perfect for quick and easy use in any setup. Versatile Applications: Whether for conference calls, home studios, or voice-controlled applications, this microphone array provides reliable and high-quality audio capture, ensuring your voice is heard clearly and accurately. Parameters Microphones: 6+1 MSM261S4030H0 form an array Lighting: 12 leds are cascaded through dual signal lines (color and brightness adjustable) Interface: 10P FPC interface and 2*5P 2.54mm terminal interface Supply voltage: 5V @ 800mA Module size: 78.1mm*88.8mm Operating temperature: -30℃ ~ 85℃ MEMS microphone parameters Sound pressure level: 140 dB SPL Sensitivity: -26(dB,dBFS @1kHz 1Pa) Signal-to-noise ratio: 57dB(20kHz bandwidth, A-weighted) 2k) Clock frequency 1.0-4.0Mhz(Normal mode) 150-800khz(Low power mode) Software development provides an interface for operating binocular cameras (easily used via micropython) Development environment: IDE, PlatformIO IDE, IDE, etc Programming languages: C, C++,MicroPython Color: Black Material: PCB Package Contents: 1*6+1 Mic Array 1* Line 1*Screw Pack 1*Flexible Flat Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.