{"id":129332,"date":"2021-03-08T13:16:22","date_gmt":"2021-03-08T12:16:22","guid":{"rendered":"https:\/\/raspberrypi.dk\/produkt\/pico-audio-pack-line-out-and-headphone-amp\/"},"modified":"2026-04-14T17:31:23","modified_gmt":"2026-04-14T15:31:23","slug":"pico-audio-pack-line-out-and-headphone-amp","status":"publish","type":"product","link":"https:\/\/raspberrypi.dk\/en\/product\/pico-audio-pack-line-out-and-headphone-amp\/","title":{"rendered":"Pico Audio Pack (Line-Out and Headphone Amp)"},"content":{"rendered":"<p>Pico Audio Pack uses its PCM5100A DAC to output up to 32-bit, 384KHz stereo audio along its 3.5mm line out connector, ready for plugging into an external amp or powered speakers. If you&#8217;re after something a little louder for your ears, it can also pump out amplified stereo audio from its 3.5mm headphone jack.<\/p>\n<p>You could generate interesting noises with code on your Pico to output into a lo-fi synth, or hook your Pico up to another device and use it as a custom USB sound card.<\/p>\n<p><strong>Please note that Pico Audio Pack only currently works with the C\/C++ Pico SDK! We have Micro Python support planned but it is not available yet.<\/strong><\/p>\n<h2>Features<\/h2>\n<ul>\n<li>PCM5100A stereo DAC (<a href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/pcm5100a_617130f1-79f1-45ac-96bc-a3752b4afa59.pdf?v=1611151321\" target=\"_blank\" rel=\"noopener\">datasheet<\/a>)<\/li>\n<li>PAM8908JER stereo headphone amp (<a href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/PAM8901_8.pdf?v=1611151682\" target=\"_blank\" rel=\"noopener\">datasheet<\/a>)<\/li>\n<li>3.5mm stereo headphone jack connector<\/li>\n<li>3.5mm stereo line out jack connector<\/li>\n<li>Switch to adjust headphone amp gain (low \/ high)<\/li>\n<li>Pre-soldered female headers for attaching to Pico<\/li>\n<li>Compatible with Raspberry Pi Pico<\/li>\n<li>Fully assembled<\/li>\n<li>No soldering required (as long as your Pico has header pins attached).<\/li>\n<li>Dimensions: approx 53mm x 29mm x 11mm (L x W x H, including headers and audio jacks)<\/li>\n<li><a href=\"https:\/\/github.com\/pimoroni\/pimoroni-pico\" target=\"_blank\" rel=\"noopener\">Programmable with C\/C++<\/a><\/li>\n<\/ul>\n<p>The labels on the underside of Pico Audio will show you which way round to plug it into your Pico &#8211; just match up the USB port with the markings on the board.<\/p>\n<h2>Pinout<\/h2>\n<p>Pico Audio Pack provides a high quality stereo DAC which uses\u00a0<strong>I2S_DATA<\/strong>,\u00a0<strong>I2S_BCK<\/strong>, and\u00a0<strong>I2S_LRCK<\/strong>\u00a0to recieve audio data.<\/p>\n<p>We also offer a\u00a0<strong>MUTE<\/strong>\u00a0pin which can be used to silence the output.<\/p>\n<p>You can use Pico Audio Pack with the I2S audio examples provided by Raspberry Pi in their\u00a0<a href=\"https:\/\/github.com\/raspberrypi\/pico-playground\" target=\"_blank\" rel=\"noopener\">experimental examples<\/a>\u00a0(usb_sound_card and sine_wave_i2s). You&#8217;ll need to\u00a0<strong>#define\u00a0PICO_AUDIO_I2S_DATA_PIN<\/strong>\u00a0and\u00a0<strong>PICO_AUDIO_I2S_CLOCK_PIN_BASE<\/strong>\u00a0to 9 and\u00a010 respectively to tell the examples which pins are being used for the audio data.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/pico-audio-pinout_600x600.png?v=1611503787\" alt=\"\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Make some noise with this high quality stereo I2S audio add-on board for your Raspberry Pi Pico, with amplified headphone AND unamplified line level outputs!<\/p>\n","protected":false},"featured_media":129318,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[661,459],"product_tag":[],"class_list":{"0":"post-129332","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-raspberry-pi-pico-and-accssories","7":"product_cat-raspberry-pi-hats-gpio-en","9":"first","10":"outofstock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"composite_virtual":false,"composite_layout":"","composite_add_to_cart_form_location":"","composite_editable_in_cart":false,"composite_sold_individually_context":"","composite_shop_price_calc":"","composite_components":[],"composite_scenarios":[],"bundled_by":[],"bundle_stock_status":"outofstock","bundle_stock_quantity":0,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"yoast_head":"<!-- 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