M5Stack Official PDM MEMS Microphone Unit (SPM1423)
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$17.20
Sale price
$17.20
Regular price
$0.00
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M5Stack Official PDM MEMS Microphone Unit (SPM1423)
$17.20
Sale price
$17.20
Regular price
$0.00
Description
SPECIFICATIONS
Battery Included: no
Brand Name: M5Stack
High-concerned chemical: none
Model Number: U089
Origin: Mainland China
Typical Application Fields: Internet of Things (IoT)
PDM mini Unit is a digital MEMS silicon-based microphone based on PDM (Pulse Density Modulation) signal. The microphone has high signal-to-noise ratio, high sensitivity, low power consumption, anti-radio frequency interference, smooth frequency response and other characteristics. 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.
Product Features
I2S PORT,PDM encoding output (CLK/DAT)
High sensitivity, high signal to noise ratio
Low power consumption
Anti-radio frequency interference
Compatible with LEGO
Include
1x PDM mini Unit
1x HY2.0 4P Cable(5CM)
Applications
Spectrum Analyzer
Recorder
Noise meter
Free Shipping Over $199
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
30-Day Return Policy
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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