Quantity discount
M5Stack PDM MEMS Microphone
Delivered between Tue, 28.7. and Wed, 29.7.
More than 10 pieces in stock at supplier
More than 10 pieces in stock at supplier
Free shipping starting at 50.–
Product details
The PDM Mini Unit is a digital MEMS microphone based on silicon that utilizes Pulse Density Modulation (PDM) signals. The microphone features a high signal-to-noise ratio, high sensitivity, low power consumption, resistance to radio interference, and a uniform frequency response. It automatically switches the microphone status according to the clock frequency (power-saving mode/activation/sleep mode) and can be used flexibly for audio data capture on portable devices and smart digital devices.
30-day right of return
24 Months Warranty (Bring-in)
8 additional offers