---
product_id: 164241082
title: "3PCS Mini MP3 Player Audio Module MP3 Voice Decode Board TF Card U Disk IO/Serial Port/AD Board DFPlayer Audio Voice Music Module for Arduino"
brand: "umlife"
price: "SAR 58"
currency: SAR
in_stock: true
reviews_count: 9
category: "Umlife"
url: https://www.desertcart.com.sa/products/164241082-3pcs-mini-mp3-player-audio-module-mp3-voice-decode-board
store_origin: SA
region: Saudi Arabia
---

# Supports MP3, WAV, WMA formats TF card with FAT16/FAT32 support 24-bit DAC, 90dB dynamic range, 85dB SNR 3PCS Mini MP3 Player Audio Module MP3 Voice Decode Board TF Card U Disk IO/Serial Port/AD Board DFPlayer Audio Voice Music Module for Arduino

**Brand:** umlife
**Price:** SAR 58
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your DIY sound game—because your projects deserve to be heard!

## Quick Answers

- **What is this?** 3PCS Mini MP3 Player Audio Module MP3 Voice Decode Board TF Card U Disk IO/Serial Port/AD Board DFPlayer Audio Voice Music Module for Arduino by umlife
- **How much does it cost?** SAR 58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/164241082-3pcs-mini-mp3-player-audio-module-mp3-voice-decode-board)

## Best For

- umlife enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Mode Control:** Choose from I/O, serial, or AD button control modes to tailor your audio experience.
- • **Robust Storage Support:** Easily use TF cards formatted with FAT16 or FAT32 to store and access your music library.
- • **Plug & Play Audio Mastery:** Seamlessly play your favorite tracks via simple serial or I/O control—no complex setup needed.
- • **High-Fidelity Sound Output:** Experience crisp, clear audio with 24-bit DAC and impressive 90dB dynamic range.
- • **Versatile Format Compatibility:** Supports MP3, WAV, and WMA files for ultimate audio flexibility in your DIY projects.

## Overview

The UMLIFE DFPlayer Mini MP3 Audio Module is a compact, versatile sound solution designed for Arduino and other microcontroller projects. It supports popular audio formats (MP3, WAV, WMA) and TF cards with FAT16/FAT32 file systems. Featuring a 24-bit DAC with 90dB dynamic range and 85dB SNR, it delivers high-quality audio output. Control options include serial port, I/O pins, and AD button modes, making it a plug-and-play choice for professional-grade DIY audio applications.

## Description

MP3 Player Audio Voice Module.

Review: Great low cost DIY solution! - The most BASIC function: grounding pin IO_1 or IO_2 for play next or previous. Longer ground adjusts volume fine. Haven't tried using a library to program my Arduino and ATtiny85 for specific file play yet, but need to soon. The amp function works great with speaker positive to SPK_1, and negative on SPK_2 pins for mono audio on my 4 ohm 3 amp speaker in project box. MicroSD cards hold snug in slot and haven't popped out. NO discernable/significant heat from amp chip, which was a HUGE problem with the BY8301-16P MP3 Module that these replaced. Only issue is on 1 of the modules the header pins are soldered on somewhat slanted and take some fussing to insert in breadboard, but I'm not penalizing a star for that. Will update if I have problems with the Arduino library when programming for this, but until then, I'm very pleased with this purchase
Review: None worked in an existing project - I had an existing project that uses this chip but from a different project, and it always ran fine. When I put these chips into that project, none of them worked at all. Poor quality. Save you money.

## Features

- ❃❃ Item: MP3 Player Audio Voice Module.
- ❃❃ The DFPlayer perfectly integrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA. Besides, it also supports TF card with FAT16, FAT32 file system.
- ❃❃ Supported Sampling Rates (kHz): 8/11.025/12/16/22.05/24/32/44.1/48; 24 -bit DAC output, support for dynamic range 90dB , SNR support 85dB.
- ❃❃ You can play the designated music without any other tedious underlying operations by a simple serial port.
- ❃❃ Control modes: I/O control mode, serial mode, AD button control mode.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Y2YKYRS |
| Best Sellers Rank | #635 in Computer Graphics Cards #802 in Single Board Computers (Computers & Accessories) |
| Brand | UMLIFE |
| Compatible Devices | Arduino |
| Customer Reviews | 3.8 3.8 out of 5 stars (225) |
| Graphics Card Interface | Integrated |
| Manufacturer | UMLIFE |
| Model Name | DFPlayer |
| UPC | 701715427839 |
| Video Output Interface | USB |
| Video Processor | via |

## Product Details

- **Brand:** UMLIFE
- **Compatible Devices:** Arduino
- **Graphics Card Interface:** Integrated
- **Graphics Processor Manufacturer:** via
- **Video Output Interface:** USB

## Images

![3PCS Mini MP3 Player Audio Module MP3 Voice Decode Board TF Card U Disk IO/Serial Port/AD Board DFPlayer Audio Voice Music Module for Arduino - Image 1](https://m.media-amazon.com/images/I/61Cg1wEwS-L.jpg)

## Questions & Answers

**Q: This module draws half an amp at 2v (more at 3.3v!) with no speakers connected and not running any audio and gets hot!   is that normal?**
A: No, I didn't encounter that. Do you have two speakers connected to the module? I.e., from one of the SPK pins to a speaker and to ground, and another separate speaker from the other SPK pin and to ground? DON'T do that. Only connect one speaker, from SPK to SPK, unless you have an external amp.
Why are you powering this at 2V? That's not normal. At 3.3 V, with no audio playing and no speaker connected, my module is only very slightly warm. You may have a connection error.

**Q: Can it stop after each song and wait for a trigger to play the next song?**
A: That's the way I used it. Played one piece, waited for a keypress or time-out (on Arduino), and triggered the next song.

**Q: Can I hook up an 8 ohm speaker directly to this chip?**
A: Yes but only one, between the two SPK pins. Do not do what some videos show, i.e., one speaker from each SPK output to ground. It'll work - right up until you fry the device.

**Q: Does the microSD card need to stay in the slot to play sound or is it straightforward to store on the on-board flash?**
A: The sd card has to remain in the unit. Mostly all of the boards you can easily interface with this module won’t have any decent sized on board flash to hold a music file.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great low cost DIY solution!
*by D***T on January 21, 2023*

The most BASIC function: grounding pin IO_1 or IO_2 for play next or previous. Longer ground adjusts volume fine. Haven't tried using a library to program my Arduino and ATtiny85 for specific file play yet, but need to soon. The amp function works great with speaker positive to SPK_1, and negative on SPK_2 pins for mono audio on my 4 ohm 3 amp speaker in project box. MicroSD cards hold snug in slot and haven't popped out. NO discernable/significant heat from amp chip, which was a HUGE problem with the BY8301-16P MP3 Module that these replaced. Only issue is on 1 of the modules the header pins are soldered on somewhat slanted and take some fussing to insert in breadboard, but I'm not penalizing a star for that. Will update if I have problems with the Arduino library when programming for this, but until then, I'm very pleased with this purchase

### ⭐ None worked in an existing project
*by A***M on December 16, 2025*

I had an existing project that uses this chip but from a different project, and it always ran fine. When I put these chips into that project, none of them worked at all. Poor quality. Save you money.

### ⭐⭐⭐⭐⭐ Fun project
*by R***N on November 22, 2024*

Putting sound to a fuzzy toy for my granddaughter. No arduino needed for sound. I threw a few Mp3 files onto an sd card and labeled 0001-0005. Power supplied by single Lipo 18650 4.2v battery salvaged from old laptop. Wired four switches in series #1 direct (resistors needed) #2 1k ohm #3 6.2k ohm #4 9.1k ohm and works great. Her toy growls, giggles, hums and farts. Next project is record company radio chatter and place one behind a dispatch desk to drive people nuts. Cheapest part of whole project was the card. Schematics are online or lookup HackMakeMod on YouTube for a short tutorial.

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-07-10*