Raspberry Pi RP2040 Drives Mico: A Customized USB Microphone

Generally all it's good to resolve an issue is a Raspberry Pi and a free afternoon or, on this case, an RP2040 and a customized PCB. For instance, maker Mahesh Venkitachalam bumped into a difficulty with background noise whereas recording with a tiny USB microphone.

His answer? The Mico—a customized USB microphone constructed from scratch utilizing the RP2020 processor. The undertaking makes use of USB Sort-A and options an authentic PCB design created by Venkitachalam.

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