M5Stack PDM Mini Unit - SPM1423 MEMS microphone module
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  • M5Stack PDM Mini Unit - SPM1423 MEMS microphone module
  • M5Stack PDM Mini Unit - SPM1423 MEMS microphone module
  • M5Stack PDM Mini Unit - SPM1423 MEMS microphone module
  • M5Stack PDM Mini Unit - SPM1423 MEMS microphone module
ID: 582027
zł22.90
Tax included

zł18.62 tax excl.

MEMS SPM1423 digital microphone module with PDM modulation. It communicates via the I2S interface. M5Stack U089

24h
Available
Available quantity: 2
 

Free shipping

free shipping in Poland for all orders over 500 PLN

 

Same day shipping

If your payment will be credited to our account by 11:00

 

14 days for return

Each consumer can return the purchased goods within 14 days

Description

The M5Stack PDM Mini Unit is a digital MEMS SPM1423 microphone with PDM (Pulse Density Modulation). The microphone has a high signal-to-noise ratio, high sensitivity, low power consumption and a smooth frequency response. Automatically switches the microphone state according to the clock frequency (off, wake up, sleep). The module has a Grove connector (characteristic for M5Stack sets) with an I2S interface. It will be widely used in the area of audio data collection, eg in "wearable" devices or as a noise meter. Full documentation is available on the product page.

Features

  • Sensitivity: 94dB SPL @ 1KHz Nom .:-22dBFS
  • Signal to Noise Ratio: 94dB SPL @ 1KHz, A-weighted Nom.:61.4dB
  • Total Harmonic Distortion: 100dB SPL @ 1KHz Nom .:1%
  • I2S interface
  • PDM modulation
  • Compatible with LEGO
  • Housing: PC
  • Power supply: 1.6V to 3.6V
  • Current consumption: 600 µA
  • Dimensions: 24 x 24 x 13 mm
  • Weight: 4 g

Kit contains

  • PDM Mini Unit
  • HY2.0 4-pin cable 5 cm
582027

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