Open Source PDM to USB microphone based on the Raspberry PI RP2040

https://www.electronics-lab.com/open-source-pdm-to-usb-microphone-based-on-the-raspberry-pi-rp2040/

Maker Mahesh Venkitachalam has designed a high-quality microphone he calls Mico using the main component of the Raspberry Pi Pico – the RP2040 controller chip. He writes: Recently, I’ve been working with the Raspberry Pi Pico. I’ve been dazzled with the RP2040 – especially with the PIO and the documentation and software support provided by […]