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KOOBOOK 2Pcs Voice Playback Module MP3 Trigger Player Board SD/TF Card for Arduino
Brand: KOOBOOK
Condition: Used
$864
$1199
-28% Save $335
Updated: 3 days ago
Description
Smart voice module,integrated IO trigger, UART protocol control, One_line single-bus protocol control.
Standard MP3 and other 7 operating modes setting by DIP switch.
Drive 4~8Ω, 3~5W.Speaker by a 5W class D audio amplifier on board.
Support MP3,WAV decoding; Support TF card for maximum 32G downloading music files directly by micro USB connector.
Due to word limit, the product page cannot provide more detailed information. After purchasing, please contact customer service for usage instructions. Thank you.
Specifications:
Support MP3\WAV decoding
Support sampling rate (KHz):8/11.025/12/16/22.05/24/32/44.1/48
24bit DAC output，support dynamic range 90dB，SNR 85dB
Support FAT16/FAT32 file system，support TF card for maximum 32G
Drive 4~8Ω speaker by 5W class D amplifier chip on board
Play 65535 pieces of music by UART control protocol
Play, Pause, Selecting music,VOL /- and so on can be controlled，the communication baud rate is 9600bps
Play 255 pieces of music by IO triggering
Play music by One_line control protocol，Play, Pause, Selecting music, VOL /- and so on can be controlled
Switch 7 operating modes using DIP switch easily
Note: The track name must be named after 5 digits.
We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.
Package Includes: 2pcs
Support MP3\WAV decoding
Support sampling rate (KHz):8/11.025/12/16/22.05/24/32/44.1/48
24bit DAC output，support dynamic range 90dB，SNR 85dB
Support FAT16/FAT32 file system，support TF card for maximum 32G
Drive 4~8Ω speaker by 5W class D amplifier chip on board
Play 65535 pieces of music by UART control protocol
Play, Pause, Selecting music,VOL /- and so on can be controlled，the communication baud rate is 9600bps
Play 255 pieces of music by IO triggering
Play music by One_line control protocol，Play, Pause, Selecting music, VOL /- and so on can be controlled
Switch 7 operating modes using DIP switch easily
Note: The track name must be named after 5 digits.
We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.
Package Includes: 2pcs
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b07yfpbgf8
- Model:
- KB629
- Country:
- US
- ASIN:
- B07YFPBGF8
- UPC:
- 797806000777
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $3 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
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