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Grove -Recorder v2.0 (ISD1820PY) with Loudspeaker/Volume Amplifier (NS8002)

SKU
107020007
Rating:
100 % of 100

Grove - Recorder v2.0 is an upgraded recorder with enriched features and is able to record 8-20 seconds of audio with high-quality and natural voice.

Special Price $2.99 Regular Price $5.00
$2.01
(40%)
In stock
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PRODUCT DETAILS

Grove - Recorder v2.0 is an upgraded recorder with enriched features and is able to record 8-20 seconds of audio with high-quality and natural voice.

Feature

  • Easy to use: Easy to use with sound volume control, recording, playback functions and Grove interfaces
  • Automatic power-down mode: variable recording and playback duration, and non-volatile storage
  • Low power consumption: Enters standby mode immediately following a record or playback cycle
  • Adjustable volume: Shipped with a speaker (8Ω/2W)with high-quality and natural voice
  • Grove compatible interface: The product ensures "Plug and Play" and could be versatile for various applications of Grove

Description

Grove - Recorder v2.0 is an upgraded recorder with enriched features. It can record 8-20 seconds of audio with high-quality and natural voice. In addition, it also gets sound volume control and playback functions. With MCU such as Seeeduino or Arduino board, you can prototype various applications quickly with user-friendly interfaces. Recording time could be customized(if you require) by replacing the different resistor and the solution to do this will be described in later sections.

What's Grove?

We have developed more than 400 Grove modules, covering a wide range of applications that can fulfil various needs. Click to explore the Grove Sensor family and get started to Grove your Idea. For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your use of the product.

Application

  • Alarms
  • Toys
  • Short-duration-echo required applications

Specification

Parameter Value
Operating voltage 3.3~5.0V(DC)
Ripple(at Max power) ≤ 50mV
Recording duration(default) 12 seconds(MAX value)
Playback duration(default) 12 seconds(MAX value)
Sample rate 53 kHz

Chip

ISD1820PY(Datasheet), NS8002(Volume Amplifier)




Note

The playback duration will be the same as the Recording duration as it changes. Different kinds of resistors will lead to different Recording duration as the following table shows.

ROSC Duration Sampling Frequency Input Bandwidth
80 KΩ 8 secs 8.0 kHz 3.4 kHz
100 KΩ (default) 10 secs 6.4 kHz 2.6 kHz
120 KΩ 12 secs 5.3 kHz 2.3 kHz
160 KΩ 16 secs 4.0 kHz 1.7 kHz
200 KΩ 20 secs 3.2 kHz 1.3 kHz

Hardware Overview

Part List

Grove - Recorder v2.0 1
Grove cable 1
Speaker 1

ECCN/HTS

HSCODE 8518900090
USHSCODE 8517180050
UPC
EUHSCODE 8517180000
COO CHINA
RoHS 1

LEARN AND DOCUMENTS

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  1. Product Quality
    100%
    Documentation
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    from order view
    Good product
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  2. Product Quality
    100%
    Documentation
    100%
    from order view
    Nice recorder, has nice documentation.
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