{"product_id":"sparkfun-qwiic-mp3-trigger","title":"SparkFun Qwiic MP3 Trigger","description":"\u003cp\u003eSometimes you just need an MP3 to play. Whether it's a theme song as you enter the room or a power song when you are working out. The SparkFun Qwiic MP3 Trigger takes care of all the necessary requirements, all you need to do is send a simple I\u003csup\u003e2\u003c\/sup\u003eC command and listen to whatever is on your micro SD card. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1\"-spaced pins in case you prefer to use a breadboard.\u003c\/p\u003e \u003cp\u003eWhen a USB-C cable is connected to the Qwiic MP3 Trigger the contents of the microSD card appears as a jump drive. Simply plug in the Qwiic MP3 Trigger and you'll be transferring MP3s, no need for drivers and no need for WAV or Vorbis conversion! Sound output is provided via a 3.5mm headphone jack or poke-home connector allowing an external speaker to be connected without soldering. Your supplied speaker is boosted by a Class-D mono amplifier capable of outputting up to 1.4W making it capable of being incredibly loud! Volume is software selectable between 32 levels while equalization can be tuned to be sure your classical hits sound different from your jazz dance routines. If you don't want to deal with \u003cem\u003eany\u003c\/em\u003e programming, there are four trigger pins. When pin 3 is pulled low the T003.mp3 file will immediately be played. This allows you to start playing sound effects with the touch of a button! By pulling multiple pins down simultaneously the four triggers can play up to ten tracks: T001 to T010. Up to 255 tracks can be loaded onto the SD card and triggered via the I2C interface.\u003c\/p\u003e \u003cp\u003eAll settings including volume, EQ, and I\u003csup\u003e2\u003c\/sup\u003eC address are stored in NVM and loaded at each power up. The I\u003csup\u003e2\u003c\/sup\u003eC address of the Qwiic MP3 Trigger can be modified via a solder jumper or be assigned using a software command. Multiple Qwiic MP3 Triggers can be chained together on a single bus allowing for simultaneous track mixing and triggering.\u003c\/p\u003e \u003cp\u003eWe've written an extensive Arduino library to make MP3 playing over I\u003csup\u003e2\u003c\/sup\u003eC a breeze. Play tracks, change volume, play next\/previous, check if track is playing, stop play, change EQ, and change I\u003csup\u003e2\u003c\/sup\u003eC address are all supported.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This unit has the firmware updated to v1.2 to avoid the auto-loop bug of \u003ca href=\"https:\/\/www.sparkfun.com\/products\/16892\"\u003eDEV-16892\u003c\/a\u003e (the previous version). All aspects of the board function identically but the 'Pause' command is no longer supported.\u003c\/p\u003e \u003chr\u003e \u003cp\u003e\u003cem\u003eThe SparkFun Qwiic Connect System is an ecosystem of I\u003csup\u003e2\u003c\/sup\u003eC sensors, actuators, shields and cables that make prototyping faster and less prone to error. All Qwiic-enabled boards use a common 1mm pitch, 4-pin JST connector. This reduces the amount of required PCB space, and polarized connections mean you canÃ¢â�¬â�¢t hook it up wrong.\u003c\/em\u003e\u003c\/p\u003e \u003chr\u003e \u003cdiv class=\"col-lg-8 col-md-7 col-sm-12\" style=\"padding-left:0; padding-right:10px;\"\u003e\n\u003cstrong\u003eNeed a custom board?\u003c\/strong\u003e This component can be found in SparkFun's \u003ca target=\"_blank\" href=\"https:\/\/bit.ly\/3lR8zvQ\"\u003eÃ�â�¬ La Carte\u003c\/a\u003e board builder. You can have a custom design fabricated with this component - and your choice of hundreds of other sensors, actuators and wireless devices - delivered to you in just a few weeks. \u003c\/div\u003e \u003cdiv align=\"center\" class=\"col-lg-4 col-lg-offset-0 col-md-5 col-md-offset-0 col-sm-10 col-sm-offset-1\" style=\"padding:0; margin-top:5px;\"\u003e \u003ca target=\"_blank\" href=\"https:\/\/bit.ly\/3lR8zvQ\"\u003e\u003cimg src=\"https:\/\/cdn.sparkfun.com\/assets\/3\/8\/3\/c\/9\/ALC-product-page-callout.png\"\u003e\u003c\/a\u003e \u003c\/div\u003e \u003cdiv class=\"clearfix\"\u003e\u003c\/div\u003e \u003chr\u003e \u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"center-block text-center\"\u003e \u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/qwiic-mp3-trigger-hookup-guide\" class=\"btn btn-default\"\u003eGet Started With the SparkFun Qwiic MP3 Trigger Guide\u003c\/a\u003e \u003c\/div\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eOperating voltage: 3.3V\u003c\/li\u003e \u003cli\u003eCurrent consumption: \u003cul\u003e \u003cli\u003e40mA standy\u003c\/li\u003e \u003cli\u003e40mA when playing over headphones at any volume level\u003c\/li\u003e \u003cli\u003e150mA-300mA when driving external 8Ã�Â© speaker at full volume setting\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/li\u003e \u003cli\u003emicroSD supports 128MB to 32GB cards\u003c\/li\u003e \u003cli\u003eVolume, EQ setting, and I\u003csup\u003e2\u003c\/sup\u003eC address settings stored in non-volatile memory and loaded at each power-on\u003c\/li\u003e \u003cli\u003eWT2003S MP3 decoder IC provides USB access to microSD socket (up to 32GB) and MP3 decoding\u003c\/li\u003e \u003cli\u003eATtiny84 receives I\u003csup\u003e2\u003c\/sup\u003eC commands and controls the MP3 decoder\u003c\/li\u003e \u003cli\u003ePoke-home connector allows for sturdy but temporary speaker connection without soldering\u003c\/li\u003e \u003cli\u003eTrigger pins 1, 2, 3, and 4. When pins 1+4 are pulled low simultaneously T005.mp3 will play\u003c\/li\u003e \u003cli\u003eUp to 255 tracks can be loaded onto the SD card and triggered via the I2C interface\u003c\/li\u003e \u003cli\u003eBuilt-in TPA2005D1 based 1.4W Class-D mono amplifier\u003c\/li\u003e \u003cli\u003eAddress jumper to select between I\u003csup\u003e2\u003c\/sup\u003eC address 0x37 (default) and 0x38. I\u003csup\u003e2\u003c\/sup\u003eC address is also configurable via software to one of 110 different addresses.\u003c\/li\u003e \u003cli\u003eUSB-C Connector\u003c\/li\u003e \u003cli\u003eQwiic Connector\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"alert alert-info\"\u003e\n\u003cp\u003e\u003cb\u003eRevision Changes:\u003c\/b\u003e This revision of the SparkFun Qwiic MP3 Trigger, we have only made one change to improve the ease of use of the board, listed below. If users are unsure about which version they purchased, please refer to the product pictures.\u003cbr\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThe SparkFun Qwiic MP3 Trigger uses the TPA2005D1 Audio AMP IC. In the past we have noticed some \"popping noises and found that we should update some capacitor values in the audio path to prevent this. According to the the TPA2005D1 datasheet: \"If the corner frequency is within the audio band, the capacitors should have a tolerance of +\/-10% or better, because any mismatch in capacitance causes an impedance mismatch at the corner frequency and below, and causes \"pop.\"\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cp\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/f\/5\/4\/0\/7\/SparkFun_Qwiic_MP3_trigger_V2_schematic.pdf\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/b\/4\/7\/2\/4\/Qwiic_MP3_Trigger-ReducePop.zip\"\u003eEagle Files\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/learn.sparkfun.com\/tutorials\/qwiic-mp3-trigger-hookup-guide\"\u003eHookup Guide\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\n\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/7\/c\/0\/c\/6\/WT2003S-16S_Chip_V1.03.pdf\"\u003eDatasheet\u003c\/a\u003e (WT2003S)\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003eWhat is Qwiic?\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/cdn.sparkfun.com\/assets\/d\/d\/e\/a\/1\/Qwiic_MP3_Trigger_Examples.zip\"\u003eExample Sketch\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/github.com\/sparkfun\/Qwiic_MP3_Trigger\"\u003eGitHub\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eVideos\u003c\/strong\u003e\u003c\/p\u003e \u003cdiv class=\"flex-video-wrap clearfix\"\u003e \u003cdiv class=\"flex-video widescreen img\"\u003e \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/ahuEUC8uQ2k?start=127\/?autohide=1\u0026amp;border=0\u0026amp;wmode=opaque\u0026amp;enablejsapi=1\" frameborder=\"0\" allowfullscreen width=\"560\" height=\"315\"\u003e\u003c\/iframe\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"sparkfun-10","offers":[{"title":"Default Title","offer_id":40054677110869,"sku":"19030:DEV-19030:spark","price":3375.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/products\/15165-SparkFun_Qwiic_MP3_Trigger-01.jpg?v=1651340984","url":"https:\/\/www.tanotis.com\/products\/sparkfun-qwiic-mp3-trigger","provider":"Tanotis","version":"1.0","type":"link"}