Keszoox
Bluetooth 12V MP3/WMA Audio Decoder Board — TF Card, USB, FM Radio, 1.5" Display
Bluetooth 12V MP3/WMA Audio Decoder Board TF Card, USB, FM Radio, 1.5" Display
Couldn't load pickup availability
Bluetooth 12V MP3/WMA Audio Decoder Board — TF, USB, FM Radio
Add wireless audio playback to any speaker system with this 12V Bluetooth MP3/WMA audio decoder board. Featuring Bluetooth 3.0 EDR, TF card slot, USB 2.0, and FM radio (85–108MHz), this all-in-one module is ideal for DIY car audio upgrades, custom speaker builds, and embedded audio projects. The built-in 1.5" display shows track info, frequency, and playback status.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 12V DC (7–12V operating range) |
| Bluetooth Version | Bluetooth 3.0 EDR |
| Audio Formats | MP3, WMA |
| TF Card Support | Up to 8GB |
| USB | USB 2.0 (flash drive playback) |
| FM Radio Range | 85–108MHz |
| Display | 1.5" LCD (track info, frequency, status) |
| Audio Output | Stereo line-out / amplified output |
| Operating Temperature | -20°C to +70°C |
| Origin | Mainland China |
Why Choose This Audio Decoder Board?
- 4-in-1 audio source — Bluetooth, TF card, USB, and FM radio in one module
- 12V operation — directly compatible with car electrical systems and 12V power supplies
- Bluetooth 3.0 EDR — stable wireless audio streaming from smartphones and tablets
- 1.5" display — shows track name, FM frequency, and playback mode
- 8GB TF card support — store thousands of MP3 tracks locally
- Compact module — easy integration into custom enclosures and car dashboards
Typical Applications
- Car audio DIY upgrade — add Bluetooth and MP3 to older vehicles without a head unit replacement
- Custom speaker builds — integrate into DIY amplifier and speaker enclosure projects
- Motorcycle audio — 12V compatibility suits motorcycle electrical systems
- Embedded audio systems — kiosk, retail display, or announcement systems
- Workshop / garage speaker — stream music wirelessly while working
FAQ
Q: Can this board be used with a 5V power supply?
A: No. This board requires 7–12V DC input. For 5V applications, use a step-up converter or choose a 5V-compatible audio module.
Q: Does it support AAC or FLAC audio formats?
A: No. This module supports MP3 and WMA formats only. For FLAC/AAC support, consider a higher-spec audio decoder module.
Q: What is the maximum TF card size supported?
A: Up to 8GB TF (microSD) card. Use FAT32 formatted cards for best compatibility.
Package Contents
- 1× Bluetooth 12V MP3/WMA Audio Decoder Board
- Wiring harness / connector cables
