{"product_id":"pcm1808-audio-adc-converter-module-stereo-analog-i2s-adapter","title":"PCM1808 Audio ADC Converter Module – Stereo Analog to I2S","description":"\u003cp\u003eThe \u003cstrong\u003ePCM1808 Audio ADC Converter Module\u003c\/strong\u003e is a compact, high-performance stereo analog-to-I2S signal adapter designed for electronics enthusiasts, students, hobbyists, and engineers. Whether you're building a DSP project, experimenting with digital audio processing, or integrating audio capture into a microcontroller system, this module delivers clean, reliable analog-to-digital conversion in a tiny 5×4 cm (2×1.6 in) form factor.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with a durable \u003cstrong\u003eplastic and metal construction\u003c\/strong\u003e and finished in a distinctive green PCB, this board is engineered for precision. The onboard \u003cstrong\u003ePCM1808 chip\u003c\/strong\u003e from Texas Instruments is a single-ended analog input, 24-bit delta-sigma stereo ADC capable of sampling rates up to 96 kHz — making it ideal for high-fidelity audio capture applications.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCM1808 ADC Chip:\u003c\/strong\u003e Industry-standard 24-bit stereo analog-to-digital converter for high-quality audio capture\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI2S Digital Output:\u003c\/strong\u003e Standard I2S interface for seamless integration with microcontrollers, FPGAs, DSPs, and SBCs (e.g., Arduino, Raspberry Pi, ESP32)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStereo Input:\u003c\/strong\u003e Accepts stereo analog audio signals via 3.5mm or direct pin input\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e 5×4 cm (approx. 2×1.6 in) — fits neatly on a breadboard or in a project enclosure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e Plastic and metal construction for lasting reliability in lab and field use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGreen PCB:\u003c\/strong\u003e High-quality green circuit board for easy component identification\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Perfect for DSP experiments, audio recording projects, signal processing studies, and electronic prototyping\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip:\u003c\/strong\u003e PCM1808 (Texas Instruments)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 24-bit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e I2S digital output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e Stereo analog audio\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5×4 cm \/ 2×1.6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic + Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Green (PCB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho Is This For?\u003c\/h2\u003e\n\u003cp\u003eThis module is a must-have for electronics students tackling audio DSP coursework, makers building their own digital audio workstations, and engineers prototyping audio capture systems. It also makes a great gift for anyone passionate about electronics and audio engineering.\u003c\/p\u003e\n\n\u003cp\u003eFor further reading on digital audio standards and signal processing, visit the \u003ca href=\"https:\/\/www.nist.gov\/topics\/electronics\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNational Institute of Standards and Technology (NIST) – Electronics\u003c\/a\u003e resource page.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the PCM1808 Audio ADC Converter Module do?\u003c\/h4\u003e\n\u003cp\u003eA: The PCM1808 module converts stereo analog audio signals into a digital I2S output. This makes it ideal for connecting microphones or line-level audio sources to microcontrollers, FPGAs, DSPs, and single-board computers such as Arduino, ESP32, or Raspberry Pi for digital audio processing projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What interfaces and microcontrollers is this module compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The module outputs a standard I2S digital audio signal, which is natively supported by a wide range of platforms including Arduino (with I2S library), ESP32, STM32, Raspberry Pi, and most FPGAs and DSP development boards.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the dimensions and build quality of this module?\u003c\/h4\u003e\n\u003cp\u003eA: The PCM1808 Audio ADC Converter Module measures 5×4 cm (approximately 2×1.6 in) and is constructed from durable plastic and metal components on a standard green PCB, making it robust enough for both lab experiments and prototyping environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module suitable for students and beginners?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. Its compact size, standard I2S interface, and straightforward pinout make it an excellent choice for students and hobbyists exploring digital audio, signal processing coursework, or electronic experiment projects for the first time.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the PCM1808 Audio ADC Converter Module do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The PCM1808 module converts stereo analog audio signals into a digital I2S output. 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Its compact size, standard I2S interface, and straightforward pinout make it an excellent choice for students and hobbyists exploring digital audio, signal processing coursework, or electronic experiment projects for the first time.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Phone \u0026 Cable Accessories\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/collections\/phone-cable-accessories\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"PCM1808 Audio ADC Converter Module – Stereo Analog to I2S\", \"item\": \"https:\/\/vpggdm-rp.myshopify.com\/products\/pcm1808-audio-adc-converter-module-stereo-analog-i2s-adapter\"}]}\u003c\/script\u003e","brand":"Qme","offers":[{"title":"Default Title","offer_id":49749938962646,"sku":"\u003cnone\u003e","price":21.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/5243\/8486\/files\/Scc21b465ca7a4cf0b0a8d1fbb25b4e8e1.webp?v=1785320747","url":"https:\/\/qmeboost.com\/products\/pcm1808-audio-adc-converter-module-stereo-analog-i2s-adapter","provider":"Qme","version":"1.0","type":"link"}