{"product_id":"da7212-audio-hat-type-b-for-raspberry-pi-stereo-i2s-audio","title":"DA7212 I2S Audio HAT Type B For Raspberry Pi, Stereo Encoding\/Decoding, Onboard Speaker Headers And EEPROM Chip","description":"\u003ch1 style=\"text-align: center;\"\u003eDA7212 I2S Audio HAT for Raspberry Pi\u003c\/h1\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eSupports stereo encoding\/decoding and rich audio processing functions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B, front view\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-details-1.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eFeatures\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eBased on Raspberry Pi 40PIN GPIO header, compatible with Raspberry Pi series boards\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eAdopts DA7212 professional stereo audio codec, controlled through I2C, with audio transmitted via I2S interface\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eOnboard standard 3.5mm headphone jack, supports audio playback via external headphones\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eOnboard dual speaker headers, compatible with multiple application scenarios\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eOnboard dual microphones allow for recording without connecting any additional devices\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eOnboard programmable button and indicators for custom functions\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eSupports sampling frequency up to 96KHz\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eSupports up to 24-bit resolution audio data\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eSPECIFICATIONS\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003eAudio Codec Chip\u003c\/th\u003e\n\u003ctd style=\"text-align: center;\"\u003eDA7212\u003c\/td\u003e\n\u003cth style=\"text-align: center;\"\u003eDAC SNR\u003c\/th\u003e\n\u003ctd style=\"text-align: center;\"\u003e100dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd style=\"text-align: center;\"\u003e5V\u003c\/td\u003e\n\u003cth style=\"text-align: center;\"\u003eADC SNR\u003c\/th\u003e\n\u003ctd style=\"text-align: center;\"\u003e90dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003eLogic Voltage\u003c\/th\u003e\n\u003ctd style=\"text-align: center;\"\u003e3.3V\u003c\/td\u003e\n\u003cth style=\"text-align: center;\"\u003eHeadphone Driver\u003c\/th\u003e\n\u003ctd style=\"text-align: center;\"\u003e160mW\u003cbr\u003e(16Ω at 5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003eControl Interface\u003c\/th\u003e\n\u003ctd style=\"text-align: center;\"\u003eI2C\u003c\/td\u003e\n\u003cth style=\"text-align: center;\"\u003eSpeaker Driver\u003c\/th\u003e\n\u003ctd style=\"text-align: center;\"\u003e2.6W per channel\u003cbr\u003e(4Ω BTL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003eAudio Interface\u003c\/th\u003e\n\u003ctd colspan=\"3\" style=\"text-align: center;\"\u003eI2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDesigned for Raspberry Pi\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B, based on Raspberry Pi 40PIN GPIO header\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-details-3.jpg\"\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B, based on Raspberry Pi 40PIN GPIO header\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-details-5.jpg\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e* for reference only, please refer to the package content for detailed part list.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eCompatible with AI Voice Assistant and Home Assistant Local Voice Assistant\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eCompatible with open-source AI voice project and Home Assistant local voice service, enabling natural voice interaction through onboard audio input\/output\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B, Compatible with AI Voice Assistants and Home Assistant Local Voice Assistant\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-details-7.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDA7212 Audio Chip\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eStereo decoder, controlled through I2C, with audio transmitted via I2S\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B, onboard DA7212 Audio Chip\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-details-9.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eOnboard speaker headers\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eCompact integrated design for space saving installation\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B, Onboard speaker headers\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-details-11.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eOnboard EEPROM Chip\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eUsed for automatic driver loading in Raspberry Pi OS\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B, onboard EEPROM Firmware\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-details-13.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eWhat's On Board\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B, onboard EEPROM Firmware\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-details-15.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003ePin definition\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B, pin definition\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-details-inter.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eOutline dimensions\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B, outline dimensions\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-details-size.jpg\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eResources \u0026amp; Services\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_content.png\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eWIKI: \u003cspan style=\"text-decoration: underline;\"\u003e\u003ca class=\"wikilink\" href=\"https:\/\/docs.waveshare.com\/DA7212-Audio-HAT-B\" target=\"_blank\"\u003edocs.waveshare.com\/DA7212-Audio-HAT-B\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cem\u003e* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003ePackage Content\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e\u003cspan\u003e0.043 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eDA7212 Audio HAT (B) x1\u003cbr\u003e2 × 20PIN 2.54mm header x1\u003cbr\u003e4Ω 3W speaker (2PCS) x1\u003cbr\u003eScrews pack x1\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e1\u003ca href=\"\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-2.jpg\"\u003e\u003cimg alt=\"DA7212-Audio-HAT-B\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/DA7212-Audio-HAT-B\/DA7212-Audio-HAT-B-2_220.jpg\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e2\u003ca href=\"\/img\/devkit\/general\/2x20pin-2.54mmx11.5mm-row-seat-2.jpg\"\u003e\u003cimg alt=\"2 x 20pin straight headers\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/2x20pin-2.54mmx11.5mm-row-seat-2_93.jpg\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e3\u003ca href=\"\/img\/devkit\/general\/4%CE%A9_3W_speaker.jpg\"\u003e\u003cimg alt=\"4Ω 3W speaker\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/4%CE%A9_3W_speaker_93.jpg\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e4\u003ca href=\"\/img\/devkit\/general\/6-angle-M25x15-Copperx4pcs.jpg\"\u003e\u003cimg alt=\"Screws pack\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/6-angle-M25x15-Copperx4pcs_93.jpg\"\u003e\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":53120816972093,"sku":"WVSH0664","price":2149.99,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/da7212-audio-hat-b-5.jpg?v=1789977417","url":"https:\/\/thinkrobotics.com\/products\/da7212-audio-hat-type-b-for-raspberry-pi-stereo-i2s-audio","provider":"ThinkRobotics.com","version":"1.0","type":"link"}