ICS43434 I2S Microphone Module audio performance: delivers clear recordings with an SNR of 65 dB, helping voice capture stay intelligible in typical environments. Integrated lowpass filter: effectively reduces frequency noise to improve the purity of the captured audio signal. Simple and fast integration: uses an I2S interface for direct connection with a wide range of microcontrollers, reducing development effort and speeding up prototyping. Versatile applications: suitable for intelligent home devices, robotics, voice recognition systems, and other audio capture needs. Key compatibility and performance details Interface: I2S Model: ICS43434 Performance: 65 dB SNR Filtering: integrated lowpass filter to suppress frequency noise Use scenarios Smart home devices: voicecontrolled assistants, smart speakers, or voiceactivated controllers that require reliable speech capture in noisy home environments. Robotics and automation: enable robust voice commands for autonomous or semiautonomous robots and interactive systems in dynamic settings. Embedded voice recognition: suitable for consumer electronics and IoT devices that rely on clear vocal input for accurate recognition.