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AJMRTC GD3300 UART Serial MP3 Music Player Module, TTL Serial Control Audio Decoder Board, Direct Replacement for YX5300 with TF Card Slot and 3.5mm Audio Jack
- - Pin and command compatible, direct drop-in replacement for YX5300 MP3 module
- - UART TTL serial control, easy playback control with Arduino, STM32, Raspberry Pi
- - Supports MP3 / WAV audio files, works with FAT16 / FAT32 Micro TF card up to 32GB
- - Onboard 3.5mm headphone / speaker audio output jack for quick sound connection
- - 3.2V5.2V wide DC supply, low power consumption for voice prompt projects
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Overview
Specs
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AJMRTC GD3300 serial MP3 player module is a fully compatible substitute for the classic YX5300 audio playback module. It adopts UART TTL serial communication with default 9600 baud rate, allowing your microcontroller to send simple serial commands to control play, pause, previous/next track, volume adjustment and playback mode. It decodes MP3 and WAV audio files stored on a Micro TF card, supporting sampling rates from 8kHz to 48kHz. The built-in 3.5mm audio port supports headphones or small external speakers. It runs on 3.2V to 5.2V DC power and accepts both 3.3V and 5V logic signals. Perfect for embedded voice prompts, DIY audio players, alarm sound effects, device notification systems and robotics sound projects.
Specifications:
- Chip Model: GD3300
- Compatible Model: YX5300
- Control Interface: UART TTL Serial, Default Baud Rate 9600bps
- Supported Audio: MP3, WAV
- Storage: Micro TF Card, Max 32GB, FAT16 / FAT32
- Audio Output: 3.5mm Audio Jack
- Supply Voltage: 3.2V ~ 5.2V DC
- Logic Level: 3.3V / 5V TTL Compatible
- Volume Levels: 0 ~ 30 adjustable grades
- Operating Temperature: -20 ~ +70
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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