{"id":8608171976,"title":"Adafruit Wave Shield for Arduino Kit - v1.1","handle":"adafruit-wave-shield-for-arduino-kit-v1-1","description":"\u003cp\u003eAdding quality audio to an electronic project is surprisingly difficult. Here is a shield for Arduinos that solves this problem. It can play up to 22KHz 12bit uncompressed audio files of any length. It has an onboard DAC, filter and op-amp for high quality output. Audio files are read off of an SD\/MMC card, which are available at nearly any store. Volume can be controlled with the onboard thumbwheel potentiometer.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eArduino, SD card, tools, speaker and headphones are not included.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe shield comes with an Arduino library for easy use; simply drag uncompressed wave files onto the SD card and plug it in. Then use the library to play audio when buttons are pressed, or when a sensor goes off, or when serial data is received, etc. Audio is played \u003cem\u003easynchronously\u003c\/em\u003eas an interrupt, so the Arduino can perform tasks while the audio is playing.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e Can play any uncompressed 22KHz 16bit (on a 12bit DAC), mono Wave (.wav) files of any size. While it isnt CD quality, it is certainly good enough to play music, have spoken word, or audio effects. \u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-wave-shield-audio-shield-for-arduino\"\u003eCheck out the demo video\/audio at the webpage\u003c\/a\u003e\n\u003c\/li\u003e \u003cli\u003e Files are read off of a FAT16\/FAT32-formatted SD\/MMC card\u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-wave-shield-audio-shield-for-arduino\/sd-card\"\u003e \u003c\/a\u003e\n\u003c\/li\u003e \u003cli\u003e Please note that the library \u003cem\u003eis\u003c\/em\u003e rather bulky, requiring 10K of flash and more than 1\/2 K of RAM for buffering audio. It works fine using any ATmega328-based Arduino (Duemilanove, Uno or compatible).\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e This shield is not Mega or Leonardo compatible\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cstyle\u003e\u003c!-- .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } --\u003e\u003c\/style\u003e \u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/kYKLJoUwGKo\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e","published_at":"2017-01-30T19:22:00-05:00","created_at":"2017-01-30T19:22:45-05:00","vendor":"Adafruit","type":"Adafruit","tags":["Shield","Sound"],"price":2195,"price_min":2195,"price_max":2195,"available":true,"price_varies":false,"compare_at_price":2200,"compare_at_price_min":2200,"compare_at_price_max":2200,"compare_at_price_varies":false,"variants":[{"id":29778534664,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K119","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Adafruit Wave Shield for Arduino Kit - v1.1","public_title":null,"options":["Default Title"],"price":2195,"weight":0,"compare_at_price":2200,"inventory_quantity":45,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-05.jpg?v=1486748018","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-07.jpg?v=1486748020","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-08.jpg?v=1486748021","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-02.jpg?v=1486748023","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-06.jpg?v=1486748025"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-05.jpg?v=1486748018","options":["Title"],"media":[{"alt":null,"id":323612278819,"position":1,"preview_image":{"aspect_ratio":1.333,"height":900,"width":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-05.jpg?v=1486748018"},"aspect_ratio":1.333,"height":900,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-05.jpg?v=1486748018","width":1200},{"alt":null,"id":323612311587,"position":2,"preview_image":{"aspect_ratio":1.333,"height":900,"width":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-07.jpg?v=1486748020"},"aspect_ratio":1.333,"height":900,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-07.jpg?v=1486748020","width":1200},{"alt":null,"id":323612344355,"position":3,"preview_image":{"aspect_ratio":1.333,"height":900,"width":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-08.jpg?v=1486748021"},"aspect_ratio":1.333,"height":900,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-08.jpg?v=1486748021","width":1200},{"alt":null,"id":323612377123,"position":4,"preview_image":{"aspect_ratio":1.333,"height":900,"width":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-02.jpg?v=1486748023"},"aspect_ratio":1.333,"height":900,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-02.jpg?v=1486748023","width":1200},{"alt":null,"id":323612409891,"position":5,"preview_image":{"aspect_ratio":1.333,"height":900,"width":1200,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-06.jpg?v=1486748025"},"aspect_ratio":1.333,"height":900,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/94-06.jpg?v=1486748025","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eAdding quality audio to an electronic project is surprisingly difficult. Here is a shield for Arduinos that solves this problem. It can play up to 22KHz 12bit uncompressed audio files of any length. It has an onboard DAC, filter and op-amp for high quality output. Audio files are read off of an SD\/MMC card, which are available at nearly any store. Volume can be controlled with the onboard thumbwheel potentiometer.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eArduino, SD card, tools, speaker and headphones are not included.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eThe shield comes with an Arduino library for easy use; simply drag uncompressed wave files onto the SD card and plug it in. Then use the library to play audio when buttons are pressed, or when a sensor goes off, or when serial data is received, etc. Audio is played \u003cem\u003easynchronously\u003c\/em\u003eas an interrupt, so the Arduino can perform tasks while the audio is playing.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e Can play any uncompressed 22KHz 16bit (on a 12bit DAC), mono Wave (.wav) files of any size. While it isnt CD quality, it is certainly good enough to play music, have spoken word, or audio effects. \u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-wave-shield-audio-shield-for-arduino\"\u003eCheck out the demo video\/audio at the webpage\u003c\/a\u003e\n\u003c\/li\u003e \u003cli\u003e Files are read off of a FAT16\/FAT32-formatted SD\/MMC card\u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-wave-shield-audio-shield-for-arduino\/sd-card\"\u003e \u003c\/a\u003e\n\u003c\/li\u003e \u003cli\u003e Please note that the library \u003cem\u003eis\u003c\/em\u003e rather bulky, requiring 10K of flash and more than 1\/2 K of RAM for buffering audio. It works fine using any ATmega328-based Arduino (Duemilanove, Uno or compatible).\u003c\/li\u003e \u003cli\u003e\u003cstrong\u003e This shield is not Mega or Leonardo compatible\u003c\/strong\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cstyle\u003e\u003c!-- .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } --\u003e\u003c\/style\u003e \u003cdiv class=\"embed-container\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/kYKLJoUwGKo\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e"}