M5Stack PDM MEMS Microphone Unit (SPM1423)

M5StackSKU: RB-Mst-85
Manufacturer #: U089

Price  :
Sale price €4,11

Tax included


  • M5Stack PDM MEMS Microphone Unit (SPM1423)
  • Offers high signal to noise ratio
  • Features anti-radio frequency interference
  • Low Power Consumption
  • Lets you PDM encoding output (CLK/DAT)
  • LEGO Compatible

The M5Stack PDM MEMS Microphone Unit (SPM1423) is a digital MEMS silicon-based microphone based on PDM (Pulse Density Modulation) signal.

It automatically switches the microphone state according to the clock frequency (power down/activate/sleep) and can be widely used for audio data collection on wearable devices and smart digital devices.


  • Spectrum Analyzer
  • Recorder
  • Loudness meter

What's Included



Payments and Security

Apple Pay Mastercard PayPal Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Your recently viewed products