--- product_id: 307709101 title: "GD3300 UART Control Serial MP3 Music Player Module Replace YX5300" brand: "hiletgo" price: "€ 10.95" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.at/products/307709101-gd3300-uart-control-serial-mp3-music-player-module-replace-yx5300 store_origin: AT region: Austria --- # 3.2-5.2V flexible power input MP3/WAV dual format support MicroSD & MicroSDHC compatible GD3300 UART Control Serial MP3 Music Player Module Replace YX5300 **Brand:** hiletgo **Price:** € 10.95 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your sound game with the GD3300 – where pro control meets endless audio freedom! ## Quick Answers - **What is this?** GD3300 UART Control Serial MP3 Music Player Module Replace YX5300 by hiletgo - **How much does it cost?** € 10.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/307709101-gd3300-uart-control-serial-mp3-music-player-module-replace-yx5300) ## Best For - hiletgo enthusiasts ## Why This Product - Trusted hiletgo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Power Efficiency:** Runs smoothly on a wide 3.2 to 5.2V power supply, perfect for diverse DIY and professional setups. - • **Precision Volume Control:** 30-step adjustable volume lets you fine-tune your audio experience with ease. - • **Ultimate Storage Freedom:** Compatible with MicroSD and MicroSDHC cards, so your playlists go wherever you do. - • **Plug-and-Play UART Control:** Effortlessly integrate with your systems via UART TTL serial control at 9600bps baud rate. - • **Seamless Audio Versatility:** Supports MP3 and WAV formats for crystal-clear sound in every project. ## Overview The HiLetgo GD3300 is a compact, UART-controlled MP3 music player module supporting MP3 and WAV formats, with flexible sampling frequencies up to 48kHz. It offers 30-step volume adjustment, supports MicroSD and MicroSDHC cards, and operates on a versatile 3.2 to 5.2V power supply, making it ideal for seamless integration into professional and DIY audio projects. ## 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 ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0725RHR4D | | Best Sellers Rank | #56 in Home Automation Modules | | Date First Available | 5 September 2017 | | Is Discontinued By Manufacturer | No | | Item Model Number | 3-01-1406 | | Manufacturer | HiLetgo® | | Package Dimensions | 7.62 x 5.08 x 1.27 cm; 45 g | ## 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 ![GD3300 UART Control Serial MP3 Music Player Module Replace YX5300 - Image 1](https://m.media-amazon.com/images/I/61gz+60RojL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Much better than the DF mini! *by on Reviewed in the United States 16 March 2026* Perfect upgrade from the DF Mini, uses 3.5 connector, works with same DF Mini Arduino code. ### ⭐⭐⭐⭐⭐ Easy way to add audio to an arduino project *by on Reviewed in the United States 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. ### ⭐ Doesnt work out the box *by on Reviewed in the United States 19 October 2023* I finally got time to use this little guy. The board is faulty out of the box. Plug it into my Arduino Uno R4 and the light blinked on then shut off. Doesnt work. It's not my wiring or code as I used different suppliers on another project and was copying it to duplicate a prop I had made earlier this month. Figured I would try ordering it from Amazon for the delivery time but I was very disappointed. The chipset i received is not the 5300 and therefore i had to go through a different library. I requested a replacement so we will see if they ship the correct chipset and functioning product. If i receive the same crappy knockoff im reporting this. ## 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] --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/307709101-gd3300-uart-control-serial-mp3-music-player-module-replace-yx5300](https://www.desertcart.at/products/307709101-gd3300-uart-control-serial-mp3-music-player-module-replace-yx5300) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-09-21*