{"product_id":"audio-expansion-module-for-raspberry-pi-pico-concurrently-headphone-speaker-output","title":"Audio Expansion Module for Raspberry Pi Pico, Concurrently Headphone \/ Speaker Output","description":"\u003cp\u003e\u003cstrong\u003eKurzbeschreibung:\u003c\/strong\u003e Audio Expansion Module For Raspberry Pi Pico, Headphone And Speaker Signal Output At The Same Time\u003c\/p\u003e\u003cdiv class=\"overviewSec\"\u003eAudio expansion Module for Raspberry Pi Pico, headphone and speaker signal output at the same time\u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eAudio expansion Module \u003cspan class=\"hilitBlock\"\u003efor Pico\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003ewide range audio sampling rate, headphone and speaker signal output at the same time\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Audio\/Pico-Audio-details-1.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eFeatures at a glance\u003c\/div\u003e\n\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\n\u003cp\u003eThe\u003cstrong\u003ePico-Audio\u003c\/strong\u003e is an audio expansion module designed for Raspberry Pi Pico, which incorporates PCM5101A low power stereo decoder, and uses I2S bus for transmitting audio signal. It supports wide range audio sampling rate, allows headphone and speaker signal output at the same time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Raspberry Pi Pico header, supports Raspberry Pi Pico series\u003c\/li\u003e\n\u003cli\u003eStandard 3.5mm audio jack, for connecting external headphone\u003c\/li\u003e\n\u003cli\u003eDual channels speaker headers, for direct driving speakers\u003c\/li\u003e\n\u003cli\u003e8~384000Hz audio sampling rate\u003c\/li\u003e\n\u003cli\u003eStereo sound effect output\u003c\/li\u003e\n\u003cli\u003eUsing 3-wire I2S, effectively reducing EMI\u003c\/li\u003e\n\u003cli\u003eComes with development resources and manual (Raspberry Pi Pico audio play code, sound card code)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"tabSty-2 mgnTB alignl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating voltage\u003c\/th\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003cth\u003eLogic level\u003c\/th\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAudio decoder\u003c\/th\u003e\n\u003ctd\u003ePCM5101A\u003c\/td\u003e\n\u003cth\u003eAudio bus\u003c\/th\u003e\n\u003ctd\u003eI2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDAC SNR\u003c\/th\u003e\n\u003ctd\u003e106 dB\u003c\/td\u003e\n\u003cth\u003eSpeaker driving\u003c\/th\u003e\n\u003ctd\u003e2.6W\/channel (4Ω BTL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eRaspberry Pi Pico header compatibility\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eonboard female pin header for direct attaching to Raspberry Pi Pico,male pin header for stacking other modules\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Audio\/Pico-Audio-details-3.jpg\"\u003e\u003cdiv class=\"msg msg_warning\"\u003e\n\u003ca target=\"_blank\" href=\"https:\/\/www.waveshare.com\/Raspberry-Pi-Pico.htm\"\u003eRaspberry Pi Pico\u003c\/a\u003e is NOT included.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eWhat's On Board\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Audio\/Pico-Audio-details-intro.jpg\"\u003e\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\u003col\u003e\n\u003cli\u003e\u003cstrong\u003eDual channels 4-wire speaker header\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSMD adjustable resistor\u003c\/strong\u003e              speaker output volume adjustment\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAudio decoder output observing points\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e3.5mm standard headphone jack\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRT9193-33\u003c\/strong\u003e              3.3V linear regulator\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003col start=\"6\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePCM5101A\u003c\/strong\u003e              audio decoder, 3-wire I2S bus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAPA2068\u003c\/strong\u003e              audio power amplifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaspberry Pi Pico header\u003c\/strong\u003e              for connecting Raspberry Pi Pico, stackable design\u003c\/li\u003e\n\u003c\/ol\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003ePinout definition\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Audio\/Pico-Audio-details-inter-old.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eDemonstration\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Audio\/Pico-Audio-details-5.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eOutline dimensions\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Audio\/Pico-Audio-details-size.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\"\u003e\u003cdiv class=\"bgGrey\"\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_content.png\"\u003e\u003chr\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWIKI:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Pico-Audio\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/Pico-Audio\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"subBlock alignl\"\u003e* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003ePico-Audio x1\u003c\/li\u003e\n\u003cli\u003e8Ω 5W speaker x1\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"imgTextWrap\"\u003e\n\u003cdiv\u003e1\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Audio\/Pico-Audio-1_220.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/8ohm-5w-speaker\/8ohm-5w-speaker-1.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/8ohm-5w-speaker\/8ohm-5w-speaker-1_93.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568417268049,"sku":"WSAL20167","price":5865.18,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal201671-431313.jpg?v=1776631400","url":"https:\/\/albistech.eu\/products\/audio-expansion-module-for-raspberry-pi-pico-concurrently-headphone-speaker-output","provider":"Albistech","version":"1.0","type":"link"}