3Pcs Voice Playback Module MP3 Reminder Board

Feature Power supply DC 5V 1ATrigger port 9Trigger song Direct trigger 9 song trigger 31 songSpeaker parameters 0 2W 4 8 adjustable volume Maximum memory support 16GSupport playback format MP3 WAVTrigger level Low level trigger the indicator flashes three times after powerSampling rate 8 11 025 12 16 22 05 24 32 44 1 48KHzFully supports FAT16 FAT32 file systemWe update a new version now new version special function Speaker connector and loudspeaker port at the same time there is only one output port For example insert the speaker interface when the loudspeaker is playing the loudspeaker will stops playing and the speaker normal plays T joints function 1 Default unsoldering T joints Playback mode not single cycle mode ie triggers once and plays once then stops 2 After soldering T joints Power on play background music 010 mp3 file if not trigger other ports will loop if trigger other ports of one of A1 A9 port then the background music will stops playing and at the same time play music is triggered after waiting for the music play will re play background music Please change the name of folder 1 How to name the folder Memory card create a folder named 012 MP3 names begin with 001 009 named for example the first song can be named 001 mp3 or 001xxx xx mp3 or 001xxx mp3 Second song named 002 mp3 or 002xxx mp3Package inlcuded 3 x Voice Playback ModuleBY get a flat output when playing not playing the default lowCN1 Play second song5V 5V