{"id":211,"date":"2017-04-08T12:59:45","date_gmt":"2017-04-08T12:59:45","guid":{"rendered":"http:\/\/ulm.taddug.com\/?p=211"},"modified":"2017-08-07T23:11:33","modified_gmt":"2017-08-07T23:11:33","slug":"bowl-audio","status":"publish","type":"post","link":"https:\/\/ulm.taddug.com\/index.php\/2017\/04\/08\/bowl-audio\/","title":{"rendered":"Bowl Audio"},"content":{"rendered":"

I have secured an inexpensive package of microcontroller compatible mp3 player chips — DF Player minis. They are pre-soldered on board for easy connections.<\/p>\n

Specifications<\/span><\/strong><\/h6>\n
    \n
  • supported sampling rates (kHz): 8\/11.025\/12\/16\/22.05\/24\/32\/44.1\/48<\/li>\n
  • 24 -bit DAC output, support for dynamic range 90dB , SNR support 85dB<\/li>\n
  • fully supports FAT16 , FAT32 file system, maximum support 32G of the TF card, support 32G of U disk, 64M bytes NORFLASH<\/li>\n
  • a variety of control modes, I\/O control mode, serial mode, AD button control mode<\/li>\n
  • advertising sound waiting function, the music can be suspended. when advertising is over in the music continue to play<\/li>\n
  • audio data sorted by folder, supports up to 100 folders, every folder can hold up to 255 songs<\/li>\n
  • 30 level adjustable volume, 6 -level EQ adjustable<\/li>\n<\/ul>\n

    So far of the 5 ordered, 4 are recognized and rendering audio<\/p>\n

    This meets needs for varied output amplification as well as the ability to preformat the audio sources in order to implement the randomization. Concern regarding again the power isolation as this has put another influx onto the soft pot stream which I am currently accounting for in software.<\/p>\n","protected":false},"excerpt":{"rendered":"

    I have secured an inexpensive package of microcontroller compatible mp3 player chips — […]<\/p>\n","protected":false},"author":1,"featured_media":262,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,5,1],"tags":[],"class_list":["post-211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pieces","category-research","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/posts\/211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/comments?post=211"}],"version-history":[{"count":1,"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/posts\/211\/revisions"}],"predecessor-version":[{"id":212,"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/posts\/211\/revisions\/212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/media\/262"}],"wp:attachment":[{"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/media?parent=211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/categories?post=211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ulm.taddug.com\/index.php\/wp-json\/wp\/v2\/tags?post=211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}