WT2000B03 Description
WT2000 B03 V1.02 Pin No. Name Type Function Description 1 RESET/P35 I Inner storage to control pin (it need to control the pin when external downloader download audio into inner storage) 2 SD_CMD/IIC_CLK PWP Connect CMD port of SD card 3 SPK+ AO Speaker.
WT2000B03 Key Features
- Support WAV, WMA, MP3 format
- SPI-FLASH, micro SD card, U disk as storage, maximum support 32G micro SD card and 32G U
- Built-in memory can store 1999 pieces of voice
- Support bination play in the same storage
- Support inter-cut in different storage
- Connect with puter, through USB interface to renewal micro SD card audio
- Support USB sound card
- Support UART munication, with standard interface protocol
- Inner 1W amplifier, direct drive 8ohm/1w speaker, with 32 level volume
- DC 5V power supply