Features: This 6+1 microphone array features accuracy sound source localization with silicon microphones. It adopts a unique 3left 3right and 1center stereo pickup structure for accurate sound capturing. The board includes 12programmable LEDs for visual feedbacks and supports I2S connection compatible for K210 and other MCUs. The PCB based design, making it ideal for embedded development. It offer flexible connectivity option including 2.54Mm double row pins, 0.5Mm 10P FPC socket, or solder pad. Designed for K210 DOCK and other I2S compatible MCUs, this array enables advanced beamforming and voice recognition. Its 120dB ranges and 26dB sensitivity deliver clear sound capturing, while the 63dB SNR minimizes noise interferences for professional applications. The innovative 6+1 mic configuration provides super directional sound pickup. Programmable LEDs offer real time feedbacks, and the low power mode (150-800kHz) enhances energy efficiency. Avoid physical impacts to the delicate microphone components. When not in use, store in an antistatic bag to prevent circuit damage from . Specifications: Component: PCB Size:Approx.89.7X78.8Mm/3.53X3.1In Communication interfaces: I2S Sound pressure levels: 120DB Sensitivity: -26( DBFS @1KHZ 1PA) Clock frequency: 1.0-4.0MHZ (normal mode), 150-800KHZ (low power mode) Package Includes: 1Pc 6+1 Microphone Array Module 4PCS Hexagonal Copper Pillar 4PCS Hexagonal Nut 1Pc 5pin Double Row Pin 1Pc Cable note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.