ICS-43434 is a palindromic I2S microphone – by request!

ICS 43434 01.

ICS 43434 02.

All-in-one i2s mics are nice when you don’t have a PDM interface and don’t want the hassle of wiring up an I2S codec + electret mic. We already stock the SPH0645 (https://www.adafruit.com/product/3421) but got a request (https://x.com/shvmaurya/status/1829644679513850062) to also stock the ICS-43434 (https://www.digikey.com/en/products/detail/tdk-invensense/ICS-43434/6140298). Thankfully, it’s the same pinout, so we can recycle the PCB design. Here’s a breakout for the ICS, which we’ll test and then stock in the shop! Coming soon.

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