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A149

Name: M5Stack A149
Brand: M5Stack
SKU: 170-A149
Price: 5.12 EUR
Availability: InStock

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See Product Specifications

Mouser No:

170-A149

Mfr. No:

A149

Mfr.:

M5Stack

Description:

Audio Modules Atomic Echo Base w/ Microphone and Speaker

Lifecycle:

New Product:

New from this manufacturer.

Datasheet:

A149 Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about M5Stack A149

In Stock: 151

Stock:: 151 Can Dispatch Immediately

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Factory Lead Time:: 6 Weeks Estimated factory production time for quantities greater than shown.

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Est. Tariff:

Pricing (EUR)

Qty.	Unit Price	Ext. Price
	5,12 €	5,12 €

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	M5Stack
Product Category:	Audio Modules
RoHS:
Product:	Audio Amplifiers
Operating Supply Voltage:	3.3 V
Brand:	M5Stack
Dimensions:	24 mm x 24 mm x 14.14 mm
Maximum Operating Temperature:	+ 40 C
Minimum Operating Temperature:	0 C
Product Type:	Audio Modules
Factory Pack Quantity:	1
Subcategory:	Embedded Solutions
Unit Weight:	6,300 g

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Datasheet

A149 Datasheet (PDF)

TARIC:: 8519890000
CAHTS:: 8519890000
USHTS:: 8519893000
JPHTS:: 851989000
KRHTS:: 8519890000
BRHTS:: 85198900
ECCN:: EAR99

A149 Atomic Echo Base

M5Stack A149 Atomic Echo Base is a voice recognition base designed specifically for the M5 Atom series. The M5Stack A149 Atomic Echo Base uses an integrated solution with the ES8311 mono audio decoder, a MEMS microphone, and an NS4150B power amplifier. The ES8311 offers 24-bit audio resolution and a sample rate of 16KHz to 64KHz, supporting I²S communication and high-fidelity audio processing. The MEMS microphone with a high signal-to-noise ratio (SNR) is suitable for automatic speech recognition, while the built-in speaker ensures efficient audio output. The A149 device supports full-duplex communication, enabling simultaneous voice transmission and reception. The device offers enhancing interactive features such as speech recognition, wake-up, and audio playback. The A149 Atomic Echo Base is ideal for applications in smart homes and education.