Mini DFPlayer MP3 Module: Versatile Audio Sensor for Development Projects and Prototyping

Name: Mini DFPlayer MP3 Module: Versatile Audio Sensor for Development Projects and Prototyping
SKU: TBD06055789
Price: 9.07 USD
Availability: InStock

DFPlayer Mini MP3 Module

Overview

The DFPlayer Mini MP3 module is a compact audio playback device designed for seamless integration with various applications. It allows users to play audio files directly from a TF card or USB drive, making it ideal for projects requiring sound output.

Key Features

Compact Design: Weighing approximately 2.8g and measuring around 3 x 3 cm, this module is lightweight and easy to incorporate into different setups.
Versatile Connectivity: Can be connected directly to speakers or controlled via serial port commands, compatible with Arduino UNO and other microcontrollers.
Audio Format Support: Capable of decoding MP3, WAV, and WMA formats; supports FAT16 and FAT32 file systems for flexible storage options.
User-Friendly Operation: Simple serial commands allow straightforward control over playback functions without complex programming requirements.

Technical Specifications

Sample Rate Support: Ranges from 8 KHz to 48 KHz (including common rates like 44.1 KHz).
High-Fidelity Output: Features a 24-bit DAC output with a dynamic range of up to 90 dB and signal-to-noise ratio of approximately 85 dB.
Storage Compatibility: Fully supports FAT16/FAT32 file systems; accommodates up to a 32G TF card or USB drive with additional NORFLASH memory options.
Control Modes Available:

– IO control mode
– Serial port mode
– AD button control mode

Advanced Audio Management:

– Supports folder-based organization for audio files (up to 100 folders with each containing up to 255 tracks).
– Volume adjustable across 30 levels; includes six EQ settings.

Applications

The DFPlayer Mini is suitable for various scenarios including:

Voice announcements in vehicle navigation systems.
Toll booth prompts in highway transportation inspections.
Audio notifications at train stations and bus terminals.
Voice prompts in financial service environments such as banks or communication hubs.
Verification voice prompts at border control channels.

This module can also be utilized in electric sightseeing vehicles, automatic alarms for equipment failures, fire safety alerts, timed broadcasting setups, and more.

Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days.

Payments
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Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective. In other situations when it is proven that you did not receive the item due to circumstances such as shipping carrier issues etc., you can request a full refund through your original payment method or alternatives like PayPal or cryptocurrencies by contacting us via WhatsApp,email or contact form.Read our full Returns and Refunds Policy here

How To Place An Order and common questions:
FAQ Page – Obd2 Technology“

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