diymore DC 1.5V-3.6V ICS-43434 I2S MEMS Microphone Module Low-Pass Filter Module

Parameter: Interface type: I2S (compatible with PDM mode) Signal to Noise Ratio (SNR): 65dBA Sensitivity: -26 dBFS Frequency response: 50Hz-20kHz Working voltage: 1.5V-3.6V (recommended 1.8V/3.3V) Power consumption: 1.5mA (typical value) Directionality: Omnidirectional AOP: (Acoustic Overload Point) 120dB SPL Size: 16.5mm × 12.3mm × 1.6mm Typical applications: Smart voice devices: smart speakers, voice assistants, phone/tablet/TWS headphone microphone arrays Smart home: voice control, security monitoring Recording equipment: portable recording pen, conference microphone IoT devices: wearable devices, drones Pin Definition (Pinout): (L/R): Left/right channel selection for stereo configuration (GND): Ground wire, power supply ground (VDD): Power input 1.5V-3.6V supply (SEL): Interface mode selection: High level=I2S, Low level=PDM (BCLK): Bit clock (I2S) synchronous clock signal (DOUT): Data output, digital audio signal outputPackage Include:ICS -43434 module X1 Single row needle x1 (unwelded)