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MP3 Lossless Decoder Board With Power Amplifier Module - TF Card/U Disk Support
$0.9000
In stock
SKU
SEN-17-042
Volume discounts:
- +50 2 % $0.8800
- +100 3 % $0.8700
- +300 4 % $0.8600
- +500 6 % $0.8500
- +1000 7 % $0.8400
Ships in 2-3 business days, then:
Free delivery in 12-15 days by Tracked Economic Shipping on orders over $100.
Free delivery in 7-10 days by Express Shipping on orders over $300.
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3W Wireless Bluetooth 4.0 Stereo Audio Receiver Module Previous 
The MP3 Lossless Decoder Board With Power Amplifier Module is designed for MP3 playback with onboard amplification and flexible power input. It supports TF card and U disk playback modes and includes a 3.5mm gold-plated headphone jack. The onboard 2W mono amplifier can be used directly with speakers, and the 5V power supply supports up to 3W output. Power can be supplied through the MicroUSB interface, a 3.7V lithium battery, or a 5V power supply. The module also includes onboard control keys for playback, volume, and mode selection.
Features of MP3 Lossless Decoder Board With Power Amplifier Module - TF Card/U Disk Support
- TF card support
- U disk playback support
- MP3 format support
- Onboard 2W mono amplifier
- 3.5mm gold-plated headphone jack
- MicroUSB power supply interface
- Onboard control keys
- Single or full-song repeat selection
Specifications of MP3 Lossless Decoder Board With Power Amplifier Module - TF Card/U Disk Support
- Power supply range: 3.7 - 5.5V
- Onboard amplifier: 2W mono
- Amplifier output with 5V power supply: up to 3W
- Speaker recommendation: 4Ω 3W
- TF card tested capacity: 16G
- U disk tested capacity: 32G
- Module size: 45x36mm
- Power input support: 3.7V lithium battery
- Power input support: 5V power supply
- Power input support: USB charger power supply
How to Use MP3 Lossless Decoder Board With Power Amplifier Module - TF Card/U Disk Support
- Connect a TF card or U disk to the module.
- Supply power through the MicroUSB interface, 3.7V lithium battery, or 5V power supply.
- Use the onboard keys to control play, pause, track selection, volume, and mode.
More Info
- TF card mode is the default playback mode.
- If the TF card is not present, the module automatically switches to U disk mode.
- When both devices are installed, playback mode can be selected manually.
- In U disk mode, a 5V power supply is recommended.
| Interface Type | USB |
|---|---|
| Operating Voltage (V) | 3.7 - 5.5 |
| Dimensions (mm) | 45x36mm |
| Audio Function | Audio Player |
| Output Power | 2 - 3 |
| Speaker Impedance (Ω) | 4Ω |
| Memory Expansion | TF card |
| Audio Formats | MP3 |
| Input Types | USB, Micro USB, TF card |
| Bluetooth Ver. | No |
| Output Type | Analog |
| Channels | 1-channel |
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