Traditional Mems microphones vs Piezo Mems microphones

Up until 3 years ago there was only the traditional mems microphones you see from all the big name suppliers like Knowles. There’s now another option in technology offered by Vesper Technologies that feature piezo mems microphones. With the Piezo technology your able to get a microphone that is dust and water-resistant to IP57 standards. Vesper’s MEMS microphones rugged enough to withstand water, dust and particle contaminants and enable battery-powered always-on voice-first applications.
Options include 2022-1000-1-ND 2022-1001-1-ND 2022-VM2020CT-ND 2022-VM3000CT-ND
piezoelectric-mems-microphones.pdf (718.0 KB)