---
product_id: 510407350
title: "DC 12V 24V 20W Voice Playback Module, PEMENOL High Power Sound Board MP3 Player 64Mbit Flash Storage Mono 8ohm Support MP3 WAV for Arduino Electronics Present DIY"
brand: "pemenol"
price: "₨475"
currency: SCR
in_stock: true
reviews_count: 6
url: https://www.desertcart.sc/products/510407350-dc-12v-24v-20w-voice-playback-module-pemenol-high-power
store_origin: SC
region: Seychelles
---

# 64Mbit Flash Storage 20W Class D Amplifier UART & Single Bus Control DC 12V 24V 20W Voice Playback Module, PEMENOL High Power Sound Board MP3 Player 64Mbit Flash Storage Mono 8ohm Support MP3 WAV for Arduino Electronics Present DIY

**Brand:** pemenol
**Price:** ₨475
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your DIY audio game with pro-level sound control!

## Quick Answers

- **What is this?** DC 12V 24V 20W Voice Playback Module, PEMENOL High Power Sound Board MP3 Player 64Mbit Flash Storage Mono 8ohm Support MP3 WAV for Arduino Electronics Present DIY by pemenol
- **How much does it cost?** ₨475 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/510407350-dc-12v-24v-20w-voice-playback-module-pemenol-high-power)

## Best For

- pemenol enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Updates:** Easily update audio files via Micro USB—no hassle, just fresh sounds at your fingertips.
- • **Powerful Audio Output:** Drive 8Ω/10W or 4Ω/20W speakers with onboard 20W Class D amplifier for crystal-clear sound.
- • **Pro-Grade Audio Quality:** Enjoy 24-bit DAC output with 90dB dynamic range and 85dB SNR for rich, immersive playback.
- • **Versatile Control Modes:** Seamlessly switch between UART serial, ONE_line single bus, and standard MP3 control modes for flexible integration.
- • **Massive Storage Capacity:** Store up to 65,535 MP3/WAV tracks on 64Mbit flash memory—your ultimate playlist on repeat.

## Overview

The DC 12V/24V 20W Voice Playback Module by PEMENOL is a high-power sound board designed for Arduino and DIY electronics projects. Featuring a 20W Class D amplifier, 64Mbit flash storage supporting up to 65,535 MP3/WAV files, and multiple control interfaces including UART and single bus serial, it delivers professional-grade audio quality with 24-bit DAC output and versatile connectivity options.

## Description

DC 12V 24V 20W Voice Playback Module, PEMENOL High Power Sound Board MP3 Player 64Mbit Flash Storage Mono 8ohm Support MP3 WAV for Arduino Electronics Present DIY

## Features

- DY-HV8F intelligent voice module integrates I/O segmentation trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 control mode, and can be set through the power-on module.
- Onboard 20W class D power amplifier circuit, can directly drive a 8ohm/10W or 4ohm/20W speaker. Support MP3, WAV decoding format. Support 64Bbit(8Mbyte) flash memory.
- Audio files can be updated by connecting to a computer via a USB cable. 3.5mm audio interface, Micro USB download interface and button module are combined into one. Support UART serial port control voice broadcast function.
- The voice module can control functions such as play, pause, next, previous, volume addition and subtraction, and a maximum of 65535 songs can be selected. Baud rate 9600bit/s.
- Support sampling frequency (KHz): 8/11.025/12/16/22.05/24/32/44.1/48. 24-bit DAC output, dynamic range supports 90dB, signal-to-noise ratio supports 85dB. Support 3 configuration I/O mode selection, realize 7 working modes.

## Product Details

- **Compatible Devices:** Personal Computer
- **Brand:** PEMENOL
- **Hardware Interface:** USB
- **Microphone Form Factor:** Built-In
- **Format:** MP3 Audio, WAV
- **Headphones Jack:** 3.5 millimeters
- **Memory Storage Capacity:** 8 MB
- **Digital Recording Time:** 55 minutes
- **Microphone Operation Mode:** Mono
- **Manufacturer:** PEMENOL

## Images

![DC 12V 24V 20W Voice Playback Module, PEMENOL High Power Sound Board MP3 Player 64Mbit Flash Storage Mono 8ohm Support MP3 WAV for Arduino Electronics Present DIY - Image 1](https://m.media-amazon.com/images/I/71pyrn82fYL.jpg)

## Questions & Answers

**Q: What are the voltage specs for the UART TX/RX lines?**
A: The voltage specs for the UART TX/RX lines is 3.3V

**Q: Many sounds stop with a weird, loud glitching noise. How do I prevent? Is there a preferred format? Bad unit? I am using 16-bit wav 44.1k mono**
A: 1. It is recommended to use MP3 or WAV format music files
2. Use a 4ohm(<20W) or 8ohm(<10W) speaker, otherwise it cannot be driven, resulting in abnormal playback; At the same time, pay attention to provide sufficient power supply
3. The wire must not short circuit

**Q: I have a photoelectric pnp 900ma output ir sensor.  need this to play a single song once that sensor detects an object. will this work? connections ?**
A: I purchased this device because it seems to have the ability to play a different sound file individually based on closing one of 7 contacts. There are a number of small modules that will play a single mp3 file with the closing of a contact that appears to be much easier to set up and configure. This item came in an envelope that contained absolutely no paperwork or even a link that I could see. So, the only data on its use appears to be what I can get off the Amazon sales page. I hope this helps. Good luck trying to figure out how to use it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Makes a great golf cart backup substitute for the buzzer
*by J***N on November 22, 2024*

I used this board to build a music player to replace the annoying backup beeper on my golf cart. It does not come with any instructions, but the info is available online. The default switch setting was perfect for what I wanted. I wired a single pole, 11 position switch to select which of the songs to play when power is applied to the board. Mounted the board and switch in a box that I mounted between the seats in the cart. Used a 20W speaker mounted next to where the existing beeper is. When the Forward/Reverse switch is in reverse, the + side of the 48V battery is connected to the beeper. I used that connection for the + to the board and the - for the board tapped into the batteries so that 18 volts is applied to the board when the switch is in reverse. The board contains 8 MB of storage, enough for up to 8 minutes of songs (I edit the sound clips I use to 30-45 seconds, they will just repeat as long as power is supplied to the board). I mounted the board on the back of the selection switch making up a small aluminum bracket to attach. Works great. I change the music depending on the season - for Christmas - Grandma Got Run Over by a Reindeer is going to be my number one song!

### ⭐⭐⭐⭐ Very good except ...
*by A***F on March 27, 2023*

Great amp & sound, and everything works perfectly. Uninstalled the trimpot and installed a pot on the box. Perfect to use with a PLC.Just wish it had more memory to store larger mp3 files (8 of them).Revision: Dip switch settings explanations for IO modes not clear. Unless the trigger connection is removed, all of the 4 IO modes continually play the selected sound; no dip switch setting to play the selected sound once.

### ⭐⭐⭐⭐⭐ WORKS! - HERE'S HOW TIPS!
*by R***R on September 22, 2024*

Cable is critical! From the reviews obviouly most people are having issues getting this board talking to get files on it. I went through 5 cables until I found a real mini USB DATA cable -not just for charging that worked. You do NOT need power connected on the board, just connect USB and it connects and you can see files. The green LED near the power input terminals will illuminate. You also have to rename the files 00001, 00002, 00003, etc., either MP3 or WAV extention. I also found mono lower rate files work and sound good. I had a rather high bit rate stereo file that had a pop sound ath ehr beginning until I lowered bit rate and converted to mono. Hope this helps everyone!

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-02*