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MP34DT01-M - PDM MEMS microphone - Adafruit 3492
MEMSmicrophone based on PDM (Pulse Density Modulation) signal. It has a built-in MP34DT01-M module and communication is via PDM interface. The signal to noise ratio SNR is 61 dB. It operates from 1.8 V to 3.3 V.
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Product description: MP34DT01-M - PDM MEMS Microphone - Adafruit 3492
MicrophoneMEMS based on PDM(Pulse Density Modulation) signal. It has a built-inMP34DT01-Mmodule, and communication is via the PDM interface. The signal to noise ratio SNR is 61 dB. It operatesfrom1.8 V to 3.3 V.
Product compatible with Arduino The manufacturer provides a detaileduser guideand wiringdiagram for connectingthe sensor with the Arduino board. |
Botland is an official distributor of Adafruit electronics. These dependable American solutions cover sensors, controllers, Arduino shields, educational systems, smart building and a wide range of accessories. The Botland range holds original Adafruit products only.
The module has solder fields to which you should solder included goldpin connectors.
Technical specification
- Voltage range: from 1.8 V to 3.3 V
- Clocking: from 1 MHz to 3.25 MHz
- Current consumption: 0.6 mA
- Signal to noise ratio SNR: 61 dB
- Sensitivity: -26 dBFS
- Communication interface: PDM
- Pinouts:
- 3 V - power supply
- GND - ground
- SEL - channel selection, in low state transmitting to the left channel and in high state to the right channel
- CLK - PDM clock input, square wave from 1 MHz to 3 MHz required
- DAT - PDM data output
- Dimensions: 14 x 12.8 x 2.8 mm
- Weight: 0.5 g
- Included goldpins for self-soldering
Useful links
| Name | Value |
|---|---|
| Voltage to | 1.8 V |
| Voltage from | 3.3 V |
| Width | 7.5 cm |
| Height | 0.4 cm |
| Depth | 14 cm |
| Weight | 0.002 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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