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MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier

MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier

MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier
MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier
Categories Amplifier Board Module
Packaging Type: bag
Function: amplifier audio board
Application: amplifier audio board
Type: amplifier audio board, amplifier audio module
Package / Case: standard
Voltage - Supply: standard
Current - Supply: standard
Series: amplifier audio board
Description: amplifier audio board
Place of Origin: Guangdong, China
Brand Name: creatall
Model Number: CA-6966
Manufacturer: creatall
Output Type: standard
Lead time: 1-3 days
warranty: 3 month
MOQ: Sample
Payment: Trade assurance
Place Of Original: China
MOQ: 100 pieces
Price: $0.60 - $0.90/pieces
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Company Info.
Shenzhen Creatall Electronics Co., Ltd.
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MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier

TF Card U Disk MP3 Format Decoder Board Amplifier Audio Module
Product Overview
TF Card U Disk MP3 Decoder Board Amplifier Audio Module
This versatile audio decoder board features high-quality sound reproduction and multiple playback options for various audio applications.
Features & Benefits
  • Superior sound quality with onboard 2W mono amplifier (up to 3W with 5V power)
  • Direct connection to speakers (recommended: 4Ω 3W speakers)
  • 3.5mm gold-plated headphone jack for headphones or external audio
  • MicroUSB port for mobile power supply or USB cable charging
  • Supports 3.7V lithium battery or USB 5V power supply
  • TF Card (mobile phone memory card) and U disk play modes
  • No soldering required for speaker terminals - easy wiring
  • Designed for easy modification and customization
Technical Specifications
  • Supports MP3 format with automatic power-on playback
  • Red LED flashes during MP3 playback
  • Supports U disk (tested 32G) and TF Card (tested 16G) play modes
  • Power-on default: TF card mode
  • Automatic mode switching when devices are connected
  • Power range: 3.7~5.5V
  • Product size: 45mm × 36mm
  • Double board design with large copper area for stability
  • Anti-static bag packaging for transit protection
Key Operating Instructions
  • Prev/V-- Button: Press for previous song, long press for volume down
  • Next/V++ Button: Press for next song, long press for volume up
  • P/P/Mode Button: Press for Play/Pause switch, long press for U disk/TF card mode
  • Repeat Button: Press for single/all song mode (no long press)
Note: "Long press" approximately 2 seconds. For U disk mode, recommended 5V power supply as some U disks don't support 3.7V.
Product Images
MP3 decoder board front view MP3 decoder board side view MP3 decoder board connection diagram
Contact Information
Wechat:zq13827494627Mobile:+86-13827494627
Skype:alvacheng1E-mail:leo@creatall.com
Company Profile
Company profile and overview
Certificates & Production Processes
Company certificates and quality standards Production processes and manufacturing
Packing & Delivery
  • Normal packaging
  • Export carton
  • Custom packing available
  • All orders shipped within 3-25 days after payment confirmation
Product packaging example Shipping packaging Export carton packaging Custom packing options
Payment & Shipping
PAYMENT: Standard terms: 30% deposit in advance, 70% balance before shipment. Online trade assurance orders available. Additional payment terms: T/T, PAYPAL, WESTERN UNION.
SHIPPING: 100% strict inspection and testing before shipment. Replacement within one week for defective goods. One year warranty included.
Payment and shipping information
Customer Reviews
We consistently receive excellent 5-star feedback from our customers, demonstrating our commitment to high-quality products and professional services.
Customer reviews and feedback
Frequently Asked Questions
Q: What is the minimum order quantity for your products?
A: Please contact us for small order quantities.
Q: How long is your delivery time?
A: Products shipped within 3 days after payment confirmation, delivery time 3-6 days.
Q: Do you test or inspect all items before delivery?
A: Yes, all items are tested and checked before shipment.
Q: What is your warranty?
A: 60 days after receiving goods. Products are 100% tested before shipping. Defective goods must be reported within 3 days of delivery.
Q: How do I pay for the order?
A: We accept wire transfer, Western Union, PayPal, MoneyGram, escrow. Contact us for other payment methods.
Product Tags:

TF Card Decoder Board

  

U Disk Decoder Board

  

MP3 Format Decoder Board

  
Buy MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier at wholesale prices

MP3 Decoder Board Audio Amplifier Module with 3.7~5.5V Power Range TF Card and U Disk Play Mode 2W Mono Amplifier

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