Description
Support IO control trigger and play over 255 songs,while UART control trigger can play up to 65535 songs.
OneLine single main-line control trigger play,onboard D series 5W power amplifier access directly to 4-8Ohm horn.
Onboard 32M-bit(4MBytes) flash storage audio files,USB copy audio files directly,specified songs play,board thickness is 0.8mm,and stamp hole can paster welding,compatible with 2.54mm pin header.
