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LM393 microphone module - Unit expansion module for M5Stack development modules
Unit type expansion module with omnidirectional microphone, manufactured by M5Stack. It is compatible with the M5Stack family of development modules, which includes the M5Stack Core, M5Atom and M5Stick. It features an LM393 chip and a MAX4466 amplifier to effectively suppress noise. It has a sensitivity of 52 dB and two outputs: analog and digital.
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Product description: LM393 microphone module - Unit extension module for M5Stack developer modules
Unittype expansion module with omnidirectionalmicrophone, manufactured by M5Stack. It is compatible with theM5Stackfamily of development modules, which includes M5Stack Core, M5Atom and M5Stick. It features anLM393chip and aMAX4466amplifier to effectively suppress noise. It has sensitivity of52 dBand two outputs: analog and digital. The Unit communicates with the development module via theI2Cbus.Grovetype cables are used to connect the extension with the main modules. Dedicated connection cable is part of the kit.
Special features
- Programmable with popular platforms, which include UIFlow and Arduino
- Uses I2C bus to communicate with development modules
- Equipped with analog output and digital output
- Can be used in applications and projects whose mission is to display the FFT spectrum or record audio, switching voice with acoustic electrical conversion
- Equipped with two mounting holes, which are compatible with the LEGO system
The LM393 omnidirectional microphone module has a built-in MAX4466 amplifier.
Botland is an official distributor of the M5Stack module family in Poland. We have extended this system of stackable functional devices with accessories from our range and numerous blog guides. All M5Stack products presented here are original.
The kit comes in a convenient package for easy storage of the components.
Technical specifications of the sensor
- Compatible with development modules: M5Stack Core, A5Atom, M5Stick
- Microphone type: Omnidirectional
- Microphone array: LM393
- Built-in amplifier: yes
- Amplifier chip: MAX4466
- Communication interface: I2C
- Equipped with two outputs:
- 1 x analog output
- 1 x digital output
- Sensitivity: 52 dB
- Supported programming platforms: Arduino, UlFlow (Blockly, Python)
- LEGO compatible module
- Module dimensions: 32 x 24 x 8 mm
- Weight: 5 g
Contents of the kit
- Microphone module - Unit type extension
- Connection cable with Grove connector
Useful links
| Name | Value |
|---|---|
| Width | 5.8 cm |
| Height | 6.8 cm |
| Depth | 1.4 cm |
| Weight | 0.016 kg |
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The full delivery terms are on the page Delivery and payment.
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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