--- product_id: 81980405 title: "CentIoT - GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module" brand: "centiot" price: "€ 4.45" currency: EUR in_stock: true reviews_count: 5 category: "Cent Io T" url: https://www.desertcart.pt/products/81980405-centiot-gpd2846a-tf-card-mp3-decoder-board-2w-amplifier-module store_origin: PT region: Portugal --- # MP3 & USB audio playback Triple FM radio chip support 3.7V Lithium or 5V USB power CentIoT - GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module **Brand:** centiot **Price:** € 4.45 **Availability:** ✅ In Stock ## Summary > 🎧 Compact power, endless vibes — your sound, your rules. ## Quick Answers - **What is this?** CentIoT - GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module by centiot - **How much does it cost?** € 4.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/81980405-centiot-gpd2846a-tf-card-mp3-decoder-board-2w-amplifier-module) ## Best For - centiot enthusiasts ## Why This Product - Trusted centiot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart LED Indicator:** Stay informed with a sleek LED status light that keeps you in control. - • **Triple FM Radio Chips:** Choose from RDA5807, BK1080, or RTC6207E for reliable and diverse radio reception. - • **Power Your Sound Anywhere:** Runs seamlessly on 3.7V lithium battery or 5V USB power for ultimate portability. - • **Crystal Clear Audio Output:** Built-in 2W mono amplifier delivers rich, immersive sound in a compact form. - • **Versatile Audio Compatibility:** Supports MP3 playback and USB audio mode to keep your playlists flowing. ## Overview The CentIoT GPD2846A TF Card MP3 Decoder Board is a compact 2W amplifier module powered by either a 3.7V lithium battery or 5V USB supply. Featuring the GPD2846A chip with SOP16 footprint, it supports MP3 playback, USB audio mode, and three FM radio chips (RDA5807, BK1080, RTC6207E). Its small PCB size (34x22x2mm) and LED indicator make it a versatile, portable audio solution for DIY electronics and audio projects. ## Description 1. Working Voltage: 3.7V Lithium Battery 600MA or 5V USB Power Supply 2. Chip: GPD2846A 3. Chip Footprint: SOP16 4. PCB Size: 34.23MM*22.33MM*1MM with 2W Mixed mono With Power supply ,it can play Automaticly 5. With LED indicator Supports MP3 format playback Supports USB audio mode 6. Supports 3 types FM radio chip : RDA5807, BK1080 and RTC6207E 7. Does not support infrared remote control. Does not support USB device mode ## Features - Working Voltage: 3.7V Lithium Battery 600MA or 5V USB Power Supply - Chip: GPD2846A - Chip Footprint: SOP16 - With LED indicator Supports MP3 format playback Supports USB audio mode - Supports 3 types FM radio chip : RDA5807, BK1080 and RTC6207E, Does not support infrared remote control, Does not support USB device mode ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01NB0SOC8 | | Brand Name | CentIoT | | Customer Reviews | 4.0 out of 5 stars 24 Reviews | | Importer Contact Information | Contact@centiot.com | www.centiot.com/support | | Included Components | 1 x CentIoT® - GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module | | Item Dimensions | 34 x 22 x 2 Millimeters | | Item Type Name | Amplifier | | Item Weight | 5 Grams | | Item dimensions L x W x H | 34 x 22 x 2 Millimeters | | Manufacturer | CentIoT®, Contact@centiot.com | www.centiot.com/support | | Manufacturer Contact Information | Contact@centiot.com | www.centiot.com/support | | Maximum Supply Voltage | 5 Volts | | Minimum Supply Voltage | 3.7 Volts | | Model Number | GPD2846A | | Mounting Type | Surface Mount | | Number of Channels | 2 | | Output Power | 2 Watts | | Packer Contact Information | Minanu Labs Private Limited, F6 Jayanthi Flats, Plot 42 42 43 3rd Street, Indira Nagar, Venba Avenue, Sithalapakkam, Chennai - 60012 | | Part Number | AU021-GPD2846A-TF-MP3 | | UPC | 618020769755 | | Voltage | 5 Volts | | Warranty Description | No | ## Product Details - **Item dimensions L x W x H:** 34 x 22 x 2 Millimeters - **Voltage:** 5 Volts - **Manufacturer:** CentIoT®, Contact@centiot.com | www.centiot.com/support - **Maximum Supply Voltage:** 5 Volts - **Minimum Supply Voltage:** 3.7 Volts ## Images ![CentIoT - GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module - Image 1](https://m.media-amazon.com/images/I/61VDwMEKa7L.jpg) ![CentIoT - GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module - Image 2](https://m.media-amazon.com/images/I/51bqOeGlQ0L.jpg) ![CentIoT - GPD2846A TF Card MP3 Decoder Board 2W Amplifier Module - Image 3](https://m.media-amazon.com/images/I/41IdBvlaTpL.jpg) ## Questions & Answers **Q: it is used for drone** A: no **Q: Built with FM or Not** A: No. **Q: Where can we connect usb socket ?** A: Does not support usb mode **Q: How to connect audio jack to it?** A: You can solder the output to an audio jack. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***. on 21 April 2019* ### ⭐⭐⭐⭐⭐ Review *by V***H on 31 January 2019* ### ⭐⭐⭐⭐⭐ Review *by M***M on 21 November 2018* ## Frequently Bought Together - CentIoT - TF Card MP3 Decoder Board - Amplifier Module for Arduino STM RPI - for Auto Car (GPD2846A) - Elegoo 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino - Young Wolf 4Pcs Micro Submersible Mini Water Pump DC 3V 5V with 3 metres Clear Vinyl Tubing Set, Low Noise Brushless Motor Pump, New Water Pumps for Fish Tank Garden Plant --- ## 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.pt/products/81980405-centiot-gpd2846a-tf-card-mp3-decoder-board-2w-amplifier-module](https://www.desertcart.pt/products/81980405-centiot-gpd2846a-tf-card-mp3-decoder-board-2w-amplifier-module) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-08*