Hi everyone, I’m building an IoT device that requires camera & microphone using the Radxa Zero 3W. Here the additional hardware components: Camera: Raspberry Pi Camera V2 via CSI interface Microphone: INMP441 MEMS via GPIO pins The camera works fine after following the official guide and enabli…

I2S Microphone on Radxa Zero 3W

stuartiannaylor June 17, 2024, 8:19pm 4

Yeah I2S1,2,3 have gpio but likely all he has enabled is the hdmi I2S0 dts

Connecting the inmp441 microphone via the I2S bus

Problem in Enabling I2C and I2S