Feature

●Support IO control trigger to play 255 songs UART. Control triggers to play up to 65535 songs. OneLine single main line controls trigger playback and onboard D Series 5W power amplifier connects directly to speakers for 4-80 hours
●Onboard 32M bit (4Mbyte) flash memory audio file, USB directly copy audio file, specified songs, board thickness 0.8mm, stamp hole is compatible with 2.54mm pin header
●133/5000
●Integrated IO segment trigger, UART. serial port control, 1_Line single bus serial port control, standard MP3 and 7 working modes. Onboard 5W Class D Power Amplifier can drive 4,3-5W speakers directly


Description

1. Support MP3, Wav. decoding format, onboard 32M bit (4M) flash memory audio file storage can be connected via computer. USB Audio File Update Cable
2. Support Magnification (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48
3.24-bit dax output, dynamic range supports 90dB and the signal to noise ratio supports 85dB
4. Connect via computer with onboard 32MBIT(4M) flash memory. Update your USB audio files
5. Equipped with a 5W D type power amplifier that runs directly on the 4 Ohms, 3-5 speakers.
6. UART. control serial port audio playback function to control play,pause,select,volume addition,subtraction, etc. Play up to 65535 songs at 9600 BPS baud rate 7. Support 3 1o port control, 7 working modes to choose from.
MODS ONLY, other accessory demo in the picture is not included!