Ethernet microphone with PoE (active or passive) Gallery

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created by biemster • 10/25/2022 at 13:50

Single MEMS microphone with audio over UDP, using only RP2040 and INMP441 and just 3 resistors! (and an RJ45, plus some more for active PoE)

1.9k

hardware

ongoing project POE PICO RP2040 INMP441