{"product_id":"raspberry-pi-codec-zero","title":"Raspberry Pi Codec Zero","description":"\u003cp\u003eThe Codec Zero is a Raspberry Pi Zero-sized audio HAT that delivers bi-directional digital audio signals (I2S) between a Raspberry Pi and the Codec Zero’s on-board Dialog Semiconductor DA7212 codec, and allows you to use a variety of input and output devices.\u003c\/p\u003e\n\u003cp\u003eWith features such as programmable green and red LEDs, plus a tactile button for user input, Codec Zero makes a great starting point for audio projects such as a walkie-talkie, intelligent doorbell, smart speaker, or vintage radio hack.\u003c\/p\u003e\n\u003cp\u003eThe Codec Zero is compatible with any Raspberry Pi computer that has a 40-pin GPIO header.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower LED\u003c\/li\u003e\n\u003cli\u003eAdditional green (GPIO23) and red (GPIO24) LEDs for status\u003c\/li\u003e\n\u003cli\u003eTactile button (GPIO27) for user input\u003c\/li\u003e\n\u003cli\u003eBuilt-in mono electret microphone (MEMS)\u003c\/li\u003e\n\u003cli\u003eHAT EEPROM write-enabled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSupports\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eAdditional external mono electret microphone via 3.5mm panel-mounted barrel socket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e1.2W 8Ω mono speaker via screw terminals\u003c\/li\u003e\n\u003cli\u003eStereo input and output channels, including external phono (RCA) sockets, via AUX IN and AUX OUT pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm factor\u003c\/strong\u003e: 65 mm × 31 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance\u003c\/strong\u003e: High definition 24-bit 96kHz Dialog Semiconductor DA7212 digital audio codec (DAC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput power\u003c\/strong\u003e: Supplied by Raspberry Pi through the 40-pin GPIO header. No external power source required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature\u003c\/strong\u003e: 0°C–50°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Brief\u003c\/li\u003e\n\u003cli\u003eAudio board documentation\u003c\/li\u003e\n\u003cli\u003eProduct number: SC2079\/SC0366\u003c\/li\u003e\n\u003cli\u003eEAN: 0617588405556\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRevision History\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of 16\/09\/2025 \u003c\/strong\u003e- we are now stocking the rebranded 'green' Codec Zero from Raspberry Pi (previously IQAudio Codec Zero on a black PCB). The updated model uses a terminal block instead of pluggable connectors.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Raspberry Pi","offers":[{"title":"Default Title","offer_id":55919681798217,"sku":"lik1787258056860","price":13.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/7185\/7993\/files\/raspberry-pi-codec-zero_1.jpg?v=1787258061","url":"https:\/\/streetclad.shop\/products\/raspberry-pi-codec-zero","provider":"My Store","version":"1.0","type":"link"}