A149

M5Stack
170-A149
A149

Mfr.:

Description:
Audio Modules Atomic Echo Base w/ Microphone and Speaker

Lifecycle:
New Product:
New from this manufacturer.
Datasheet:
ECAD Model:
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More Information
Learn more about M5Stack A149

Product Attribute Attribute Value Select Attribute
M5Stack
Product Category: Audio Modules
RoHS:  
Audio Amplifiers
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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Attributes selected: 0

Datasheet

Compliance Codes
CAHTS:
8519890000
USHTS:
8519893000
JPHTS:
851989000
KRHTS:
8519890000
TARIC:
8519890000
BRHTS:
85198900
ECCN:
EAR99
Origin Classifications
Country of Origin:
China
Assembly Country of Origin:
Not available
Country of Diffusion:
Not available
The country is subject to change at the time of shipment.

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.

In Stock: 126

Stock:
126 Can Ship Immediately
Factory Lead-Time:
9 Weeks Estimated factory production time for quantities greater than shown.
Minimum: 1   Multiples: 1
Unit Price:
$-.--
Ext. Price:
$-.--
Est. Tariff:

Pricing (USD)

A tariff of 12% may be applied if shipping to the United States.
Qty. Unit Price
Ext. Price
$5.95 $5.95

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