M5Stack PDM MEMS Microphone Unit (SPM1423)
Product details
| Management number | 234964386 | Release Date | 2026/07/02 | List Price | US$1.80 | Model Number | 234964386 | ||
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- 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.
Applications
- Spectrum Analyzer
- Recorder
- Loudness meter
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