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मूल्य सूची: Retail Price (B2C) मूल्य सूची
मूल्य सूची: Retail Price (B2C) मूल्य सूची
Bluetooth 5.0 MP3 Decoder Board – USB/FM/TF/AUX Multimedia Player with IR Remote for DIY Audio & Car Stereo Upgrades

Bluetooth 5.0 MP3 Decoder Board – USB/FM/TF/AUX Multimedia Player with IR Remote for DIY Audio & Car Stereo Upgrades

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FeatureDetails
ConnectivityBluetooth, USB, TF Card, FM, AUX
Operating Voltage5V - 12V DC (Model Dependent)
Audio OutputStereo Digital Audio Output
File FormatsMP3, WMA, WAV, FLAC, APE
DisplayLED/LCD Track & Mode Display
Remote Control21-Key IR Wireless Remote Included

Price
₹ 93.22 ₹ 93.22
(Tax included)

Product Description

The Digital Media Decoding Board is a versatile, all-in-one audio solution engineered to modernise traditional analogue hardware. It utilises a high-speed DSP to decode a wide array of lossless and compressed audio formats, delivering studio-quality playback from compact storage devices. Equipped with a bright LED display, the module clearly indicates the active mode, track numbers, and radio frequencies, making it ideal for DIY hobbyists and engineers looking to upgrade home theatres or build custom portable sound systems.

Detailed Key Features

  • Multi-Format Lossless Decoding: Supports high-fidelity formats like FLAC and APE in addition to standard MP3, WMA, and WAV files.

  • Advanced Bluetooth 5.0: Features an enhanced chipset for stable wireless connectivity up to 10 meters with modern smartphones and tablets.

  • Intelligent Power-Off Memory: Automatically saves and resumes the last played track and volume level upon restart.

  • Hands-Free Communication: Integrated support for receiving and facilitating voice calls when paired with a compatible smartphone.

  • Digital FM Tuner: Includes an onboard receiver with automatic station scanning and storage capabilities for global FM frequencies.

  • Folder Navigation: Advanced firmware enables users to browse through different folders on USB or TF card storage for better media management.

Brief Technical Details

  • Decoding IC: High-performance AC-series Media Decoder optimised for low power and high-speed processing.

  • Total Harmonic Distortion: ≤ 0.2% at 1kHz for clean audio output.

  • Frequency Response: 90Hz – 15kHz, providing a full range for vocal and instrumental clarity.

  • File Systems: Compatible with FAT16 and FAT32 file systems for storage devices up to 32GB.

  • Interface: Features a 3.5mm AUX input and standard JST-type power and signal connectors.

Prototyping & Engineering Tips (Robogears Exclusive)

  • Amplifier Requirement: This module is a preamplifier/decoder and lacks the power to drive speakers directly; it must be connected to an external amplifier board.

  • Clean Power Management: To prevent electrical hum or "alternator whine," use a dedicated 7805 voltage regulator if powering the unit from a 12V vehicle battery.

  • Antenna Optimization: For superior FM reception, solder a 75cm thin copper wire to the "ANT" pad on the PCB and route it along the edge of your enclosure.

  • Noise Mitigation: Avoid sharing the same power line with high-interference devices like fans or motors to ensure a noise-free audio signal.

Package Includes

  • 1 x Bluetooth MP3 Decoding Board Module

  • 1 x 21-Key Infrared (IR) Remote Control

  • 1 x Set of Power and Signal JST Connectors

  • 2 x Plastic Screw Covers for a flush-mount finish

Image Disclaimer

Image shown is for illustrative purposes only; the actual product may vary slightly in design, color, or component layout due to manufacturing updates, though technical specifications will remain as described.