---
product_id: 307709101
title: "HiLetgo GD3300 UART Control Serial MP3 Music Player Module Replace YX5300"
brand: "hiletgo"
price: "€ 10.31"
currency: EUR
in_stock: true
reviews_count: 5
category: "Hi Letgo"
url: https://www.desertcart.de/products/307709101-hiletgo-gd3300-uart-control-serial-mp3-music-player-module-replace
store_origin: DE
region: Germany
---

# HiLetgo GD3300 UART Control Serial MP3 Music Player Module Replace YX5300

**Brand:** hiletgo
**Price:** € 10.31
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** HiLetgo GD3300 UART Control Serial MP3 Music Player Module Replace YX5300 by hiletgo
- **How much does it cost?** € 10.31 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/307709101-hiletgo-gd3300-uart-control-serial-mp3-music-player-module-replace)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Description

GD3300 UART Control Serial MP3 Music Player Module Replace YX5300 Description: Support sampling frequency (kHz):8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48 Support file format:MP3/WAV Support Micro SD card, Micro SDHC Card 30 class adjustable volume UART TTL serial control playback mode, baud rate is 9600bps Power supply can be 3.2 ~ 5.2VDC Size:43mm x 25mm Package Included: 1*GD3300 UART Control Serial MP3 Music Player Module Replace YX5300

Review: Sounds great from this little device. Works great!
Review: This is a nice inexpensive board that allows you to easily add audio or (mp3 encoded speech) to a microcontroller/arduino project. It's nice that it contains a microsd card on board which means you don't need to utilize any sort of memory chip. You just load with MP3 files (or WAV) and trigger via microcontroller via serial command. The board contains a headphone level amp but can't power a speaker directly (plenty loud through headphones) The serial command set to use to trigger specific files to play is a little difficult to use but you can find existing arduino libraries which simplify the process, you can find commands to do most common things (play specific song, next, previous, play specific folder, change volume, etc). I had some issues with the folder play commands in one of the common arduino libraries for the board, there are apparently a few revisions which use different commands but the one I recieved used the v1.0 datasheet and command set so I had to adjust the library.

## Features

- Supported file formats:MP3/WAV
- Supported sampling frequencies (kHz): 8 / 11.025 / 12 / 16 / 22.05 / 24 / 32 / 44.1 / 48
- 30 steps of adjustable volume
- Supports MicroSD and MicroSDHC Cards
- Power supply: 3.2 - 5.2 VDC

## Product Details

- **Brand:** HiLetgo
- **Model Name:** yx5300
- **Special Feature:** Programmable Playback
- **Connectivity Technology:** UART TTL serial
- **Memory Storage Capacity:** 8 GB
- **Color:** blue
- **Screen Size:** 1
- **Compatible Devices:** Laptop
- **Media Type:** Micro SDHC, Micro SD
- **Included Components:** Micro SD Card

## Images

![HiLetgo GD3300 UART Control Serial MP3 Music Player Module Replace YX5300 - Image 1](https://m.media-amazon.com/images/I/61gz+60RojL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by F***N on 30 January 2025*

Sounds great from this little device. Works great!

### ⭐⭐⭐⭐⭐ Review
*by J***E on 1 March 2019*

This is a nice inexpensive board that allows you to easily add audio or (mp3 encoded speech) to a microcontroller/arduino project. It's nice that it contains a microsd card on board which means you don't need to utilize any sort of memory chip. You just load with MP3 files (or WAV) and trigger via microcontroller via serial command. The board contains a headphone level amp but can't power a speaker directly (plenty loud through headphones) The serial command set to use to trigger specific files to play is a little difficult to use but you can find existing arduino libraries which simplify the process, you can find commands to do most common things (play specific song, next, previous, play specific folder, change volume, etc). I had some issues with the folder play commands in one of the common arduino libraries for the board, there are apparently a few revisions which use different commands but the one I recieved used the v1.0 datasheet and command set so I had to adjust the library.

### ⭐⭐⭐⭐⭐ Review
*by S***Y on 6 March 2023*

I’ve been an audiophile for many years and I think the sound and clarity from these is amazing.

## Frequently Bought Together

- HiLetgo GD3300 UART Control Serial MP3 Music Player Module Replace YX5300
- ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects
- Arduino Uno REV3 [A000066]

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**Shop now:** [https://www.desertcart.de/products/307709101-hiletgo-gd3300-uart-control-serial-mp3-music-player-module-replace](https://www.desertcart.de/products/307709101-hiletgo-gd3300-uart-control-serial-mp3-music-player-module-replace)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-02*