Product Description
Description:
- Support MP3,WAV decoding format.
- Support three configuration IO mode selection.
- Support sampling rate (KHz):8/11.025/12/16/22.05/24/32/44.1/48.
- 24-bit DAC output, dynamic range support 90dB,SNR support 85dB.
- Fully supports FAT16/FAT32 file system, maximum support 32G TF card,support 32G U disk.
- Support UART serial control voice broadcast function,you can control the play, pause,selection song,volume addition and subtraction and other functions,the largest song selection 65535 tracks,baud rate 9600 bit/s.
- Support IO trigger function,8 IO ports trigger 8 tracks individually or 8 IO ports to trigger 255 tracks.
- Support One_line single-bus serial port control, can control the play, pause,selection,volume addition and subtraction functions.
Specifications:
- IO0/UART_TX: Input pin IO0 in IO trigger mode; TX pin in UART control mode
- IO1/UART_RX: Input pin IO1 in IO trigger mode; RX pin in UART control mode
- IO2: IO trigger mode input pin IO2
- IO3: IO trigger mode input pin IO3
- IO4/ONE_LINE: IO trigger mode input pin IO4; One_Line one-wire serial control mode data transmission pin
- IO5: IO trigger mode input pin IO5
- IO6: IO trigger mode input pin IO6
- IO7: IO trigger mode input pin IO7
- GND: Ground
- CON1: Mode Configuration Pin 1
- CON2: Mode Configuration Pin 2
- CON3/BUSY: Mode Configuration Pin 3; Busy Signal Output, Play Music Output High, Pause Music Output Low
- USB_DM: USB DM signal
- USB_DP: USB DP signal
- VDD/5V: Module Supply, 3.3-5V Voltage Input Pin
- 3.3V: LDO 3.3V Output Pin, Maximum Output Current 100mA
- DACL: audio left channel output
- DACR: Audio Right Channel Output
- Size:2.6x2.3cm/1.02x0.91inch
Package Includes:
- 1x Serial control voice module
- 1 x MP3 Player Audio Voice Support SD/TF Card Module
Note:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
1.All the items will be shipped within 1-3 business day by Airmail after the payment is clear.
2.If your shipping address is in United States. Then, your goods will be shipped out by Standard shipping, which tracking number will be shown on eBay. And, usually it takes 10-15 days shipping time.
3.Most times you will receive your order within 10-30 business days after we transfer your package to the delivery company. We cannot guarantee the delivery timeframe if the post office has any unexpected delays due to holiday, weather, customs, or other conditions. Some countries like Russia, Brazil, or some European countries may take up to 50 days or longer for delivery.
4.Please choose some local sellers, if you cannot wait patiently in the shipping time we declared.
5.We appreciate your patience if you haven't received items in 30 days(Russian customers may need more patience by reason of the local delivery system and/or customs). If you are concerned in any way, please feel free to contact us via ebay message instead of leaving negative/neutral feedback or opening a dispute. We will make every effort to fix any problem(resend or refund any missing item).
6.Customs duty is obligation and liability of a citizen in your country, so buyer should be responsible for any tax and custom duty incurred. Generally, the delay or failure delivery is sometimes caused by the policy of different customs. For example, Laser Pointer is unacceptable in some countries. Therefore, please double check your local customs policy carefully before purchase. Or, we will NOT be responsible for any failure delivery related destination customs issue.
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Please do not leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.