---
product_id: 9158250
title: "Arrela® U-disk audio player SD card voice module MP3 Sound module WTV020-SD-16P Arduino"
brand: "arrela"
price: "AR$42755"
currency: ARS
in_stock: false
category: "Electronics"
url: https://www.desertcart.com.ar/products/9158250-arrela-u-disk-audio-player-sd-card-voice-module-mp3
store_origin: AR
region: Argentina
---

# Arrela® U-disk audio player SD card voice module MP3 Sound module WTV020-SD-16P Arduino

**Brand:** arrela
**Price:** AR$42755
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Arrela® U-disk audio player SD card voice module MP3 Sound module WTV020-SD-16P Arduino by arrela
- **How much does it cost?** AR$42755 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/9158250-arrela-u-disk-audio-player-sd-card-voice-module-mp3)

## Best For

- arrela enthusiasts

## Why This Product

- Trusted arrela brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Supports FAT file system SD carrier Supports playing of 4Bit ADCPM format files
Recognize the voice files automatically Support micro-processor and key control Could be called any paragraph voice playing Saving operation data when power off Loading voice to the SD card without assistance of software Support combination playing of file (including mute combination) Memory contents classified by file 
Specifications: 
Capacity: 32M to1G capacity of the SD card; Loadable sampling rate : 6KHz to 32KHz, 36KHz sampling rate of AD4  audio 6KHz to 16KHz sampling rate of WAV audio Audio output: 16bitDAC and PWM Maximum voice storage: 512 voice 2 module types : WTV020-SD-20S and WTV020-SD-16P Operating voltage: DC 2.6 to 3.6V Quiescent current: 16 uA (SD card is not inserted) Application: Vehicle electronic product, intelligent housing system, voice prompt of medical appliance, household appliances and so on.

## Features

- The product supports plug-maximum the 1G capacity of the SD card; Supports playback of 4Bit ADPCM format files; Automatically recognize the voice files; Loadable 6KHz to 32KHz, 36KHz sampling rate AD4 audio;
- Loadable 6KHz ~ 16KHz sampling rate WAV audio; 16bitDAC and PWM audio output; Can store up to 512 voice; WTV020-SD-20S, WTV020-SD-16P two module types;
- Support micro-processor and key control; Voice playback can call any paragraph; Power-down save operation data capabilities; Loaded voice without software assistance to the SD card can be placed directly on the voice;
- Support file combination play, including mute combination; Operating voltage: DC2.5 ~ 3.6V; Quiescent Current: 16uA (SD card is not inserted)
- Package Included: 1 X SD card voice module

## Images

![Arrela® U-disk audio player SD card voice module MP3 Sound module WTV020-SD-16P Arduino - Image 1](http://ecx.images-amazon.com/images/I/51-TIDe7idL.jpg)
![Arrela® U-disk audio player SD card voice module MP3 Sound module WTV020-SD-16P Arduino - Image 2](http://ecx.images-amazon.com/images/I/41FGY3J9HjL.jpg)
![Arrela® U-disk audio player SD card voice module MP3 Sound module WTV020-SD-16P Arduino - Image 3](http://ecx.images-amazon.com/images/I/51VFQAbMfuL.jpg)

---

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**Shop now:** [https://www.desertcart.com.ar/products/9158250-arrela-u-disk-audio-player-sd-card-voice-module-mp3](https://www.desertcart.com.ar/products/9158250-arrela-u-disk-audio-player-sd-card-voice-module-mp3)

---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-03-03*