ICS-43434 MEMS Electronic Microphone Module I2S DC 1.5V-3.6V Microphone Module Breakout Low-Cost Low-Pass Filter Module

1. High signal-to-noise ratio 65dBA, transparent pickup.br 2. Ultra low power consumption, ideal for battery powered units.br 3. Broad voltage assortment 1.5V-3.6V, fits MCUs.br 4. I2S electronic output lessens analog signal interference.br 5. Ultra petite size, ideal for space saving style.br ICS-43434 is a high-performance MEMS electronic microphone with I2S electronic output, featuring high signal-to-noise ratio SNR, low power consumption, and broad frequency response. It is ideal for smart voice units, recording systems, IoT items, and other scenarios.br Interface kind I2S fits PDM modebr Signal to Noise Ratio SNR 65dBAbr Sensitivity -26 dBFSbr Frequency response 50Hz-20kHzbr Working voltage 1.5V-3.6V recommended 1.8V/3.3Vbr Power consumption 1.5mA usual valuebr Directionality Omnidirectionalbr AOP Acoustic Overload Point 120dB SPLbr Size 16.5mm x 12.3mm x 1.6mmbr Usual applicationsbr Smart voice units smart speakers, voice assistants, phone/tablet/TWS headphone microphone arraysbr Smart household voice control, security monitoringbr Recording gear portable recording pen, conference microphonebr IoT units usable units, dronesbr Pin Definition Pinoutbr L/R Left/right channel choice for stereo configurationbr GND Ground wire, power offer groundbr VDD Power input 1.5V-3.6V supplybr SEL Interface mode choice High level=I2S, Low even=PDMbr BCLK Bit clock I2S synchronous clock signalbr DOUT Data output, electronic audio signal outputbr Shade Blackbr Material PCBbr Parcel Contentsbr 1 Microphone Module