{"product_id":"3pcs-voice-playback-module-mp3-reminder-board","title":"3Pcs Voice Playback Module MP3 Reminder Board","description":"\u003cstrong\u003eFeature:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e Power supply: DC 5V 1A  \u003cbr\u003e Trigger port: 9  \u003cbr\u003e Trigger song: Direct trigger 9 song, trigger 31 song  \u003cbr\u003e Speaker parameters: 0-2W, 4-8?? (adjustable volume)  \u003cbr\u003e Maximum memory support: 16G  \u003cbr\u003e Support playback format: MP3, WAV  \u003cbr\u003e Trigger level: Low level trigger, the indicator flashes three times after power  \u003cbr\u003e Sampling rate: 8,11.025,12,16,22.05,24,32,44.1,48KHz  \u003cbr\u003e Fully supports FAT16 \/ FAT32 file system  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003e\u003cspan\u003eWe update a new version now, new version special function:\u003c\/span\u003e\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e Speaker connector and loudspeaker port at the same time there is only one output port  \u003cbr\u003e (For example, insert the speaker interface when the loudspeaker is playing, the loudspeaker will stops playing, and the speaker normal plays)  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003eT joints function:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003e1. Default unsoldering T joints:\u003c\/strong\u003e Playback mode, not single cycle mode (ie, triggers once and plays once, then stops)  \u003cbr\u003e 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.  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003e\u003cspan\u003ePlease change the name of folder:\u003c\/span\u003e\u003c\/strong\u003e  \u003cbr\u003e 1. How to name the folder: Memory card create a folder named 01  \u003cbr\u003e 2. 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.mp3  \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003ePackage inlcuded:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e 3 x Voice Playback Module  \u003cbr\u003e   \u003cbr\u003e BY: get a flat output when playing, not playing the default low  \u003cbr\u003e CN1: Play second song  \u003cbr\u003e 5V: 5V positive power supply  \u003cbr\u003e GND: 5V power supply negative  \u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e   \u003cbr\u003e     \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A3\/97\/34e6dade-cded-4040-9c76-6ac7f034855f.jpg\"\u003e,   \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A3\/97\/399e43d5-dba5-49b3-9484-9e69684cd177.jpg\"\u003e,   \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A3\/97\/b864224c-3bb7-4f07-a3c3-b2be01aefbe6.jpg\"\u003e,   \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A3\/97\/b451d772-2903-4396-ae39-8a1c2f5d618f.jpg\"\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43935899353283,"sku":"ZHIQIAN-011990","price":806.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/014b53dc-0356-487f-ab9c-1bdad4bf4e12.jpg?v=1725951214","url":"https:\/\/wrsss.com\/products\/3pcs-voice-playback-module-mp3-reminder-board","provider":"Wrsss","version":"1.0","type":"link"}