INMP441 I2S MEMS Microphone Module

✅ Add digital audio directly. The I2S interface works with compatible processors without a separate external audio codec.

✅ Choose the output slot. The L/R pin selects the left or right channel for the digital audio stream.

✅ Fit it into small builds. The compact module format suits embedded electronics projects.

Digital microphone input for microcontroller builds

An INMP441 omnidirectional MEMS microphone module with a 24-bit I2S output for compatible microcontroller projects. Supply is 1.8-3.3 V, and the connection uses SCK, WS and SD signals.

Technical details

• INMP441 omnidirectional MEMS microphone
• 24-bit I2S output
• 1.8-3.3 V supply
• SCK / WS / SD interface
• L/R channel-selection pin
• For compatible digital-audio projects

Add a digital sound input to your next matched electronics build.