{"product_id":"i2s-audio-shield","title":"I2S Audio Shield","description":"\u003cp\u003eI2S audio amplifier shield for TinyPICO, TinyS2, TinyS3 amd TinyC6.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis shield takes standard I2S digital audio input and decodes it into an analog audio signal as well as amplifying it for use with an external speaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"\/en-eu\/collections\/all?q=tiny\u0026amp;vendor=Unexpected%20Maker\" rel=\"noopener\" target=\"_blank\"\u003eView all Unexpected Maker \"Tiny\" boards!\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe I2S Audio Shield brings the noise with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMAX98357 I2S Decoder and Amp\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e3W Class D Amplifier\u003c\/li\u003e\n\u003cli\u003eI2S sample rates from 8kHz to 96kHz\u003c\/li\u003e\n\u003cli\u003eClick + Pop suppression\u003c\/li\u003e\n\u003cli\u003eThermal shutdown protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eMicro SD Card slot\u003c\/li\u003e\n\u003cli\u003eMagnetic buzzer for onboard audio via a PAM8301 amplifier\u003c\/li\u003e\n\u003cli\u003eA switch to swap between on-board sound and external speaker that can be connected via provided header\u003c\/li\u003e\n\u003cli\u003eComes with a separate screw terminal that can be soldered on for external speaker connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePowering the Shield\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe components on the shield are powered by the 3V3 header pin, so if you are connecting this shield to another MCU board, please provide 3V3 to that header pin, or the shield will not work.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eUsing the SD Card\u003c\/h2\u003e\n\u003cp\u003eIf you are wanting to use the SD Card slot in your project, please ensure you set the SPI MI pin as an \u003cstrong\u003eINPUT_PULL_HIGH\u003c\/strong\u003e or initialising the slot will fail.\u003c\/p\u003e\n\u003cp\u003eFor Arduino:\u003c\/p\u003e\n\u003cp\u003e\u003ccode\u003epinMode(MI_PIN, INPUT_PULLUP);\u003c\/code\u003e\u003c\/p\u003e\n\u003ch2\u003eKnowledge Base\u003c\/h2\u003e\n\u003cp\u003eYou can find more detailed information about this shield, including a 3D model in the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/help.unexpectedmaker.com\/index.php\/article-categories\/shields\/\" target=\"_blank\"\u003eUnexpected Maker Knowledge Base\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ccode\u003e\u003c\/code\u003e\u003c\/p\u003e","brand":"Unexpected Maker","offers":[{"title":"Default Title","offer_id":39576710512723,"sku":"SH-AUDIO-I2S","price":10.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/thumb-i2saudio.jpg?v=1638811414","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/i2s-audio-shield","provider":"Pimoroni Ltd","version":"1.0","type":"link"}