EYE on NPI - CUI CMM-4030D-261-I2S-TR I2S Microphone
Mmm-mm we like the sound of this new microphone from CUI Devices - the new CMM-4030D-261-I2S (https://www.digikey.com/en/products/detail/CMM-4030D-261-I2S-TR/2223-CMM-4030D-261-I2S-CT-ND/13404679?itemSeq=343478410) That part number is quite a mouthful, but also pretty descriptive since 4030 is the size of the mic (4x3mm) and I2S is the interface it uses for audio. The reason we picked this for EYE on NPI? It's the only top-ported I2S microphone available on Digi-Key and we've been looking for one for a while! If you've ever designed a product with a microphone input you know you basically…
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