{"product_id":"max98357a-i2s-digital-audio-amplifier-module-3w-dac","title":"MAX98357A I2S Digital Audio Amplifier Module 3W DAC","description":"\u003cp\u003eThe \u003cstrong\u003eMAX98357A I2S Digital Audio Amplifier Module 3W DAC\u003c\/strong\u003e is a compact \u003cstrong\u003eClass-D mono audio amplifier\u003c\/strong\u003e with a built-in \u003cstrong\u003eI2S digital-to-analog converter (DAC)\u003c\/strong\u003e. It delivers up to \u003cstrong\u003e3W audio output\u003c\/strong\u003e and is ideal for ESP32, Raspberry Pi, Arduino, and embedded audio applications.\u003c\/p\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eMAX98357A I2S Digital Audio Amplifier Module 3W DAC\u003c\/strong\u003e combines a high-quality \u003cstrong\u003edigital-to-analog converter (DAC)\u003c\/strong\u003e and a \u003cstrong\u003eClass-D audio amplifier\u003c\/strong\u003e into a compact module for embedded audio systems. Using the \u003cstrong\u003eI2S digital audio interface\u003c\/strong\u003e, it converts digital audio directly into amplified speaker output without requiring an external DAC.\u003c\/p\u003e\n\u003cp\u003eThe module supports \u003cstrong\u003eup to 3W mono speaker output\u003c\/strong\u003e (depending on the supply voltage and speaker impedance) while maintaining high efficiency and low power consumption. Its simple wiring and broad software support make it an excellent choice for \u003cstrong\u003eESP32\u003c\/strong\u003e, \u003cstrong\u003eRaspberry Pi\u003c\/strong\u003e, \u003cstrong\u003eArduino-compatible boards with I2S support\u003c\/strong\u003e, and other embedded systems.\u003c\/p\u003e\n\u003cp\u003eCommon applications include smart speakers, voice assistants, IoT devices, portable audio systems, robotics, alarm systems, and digital sound playback.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMAX98357A Class-D audio amplifier IC\u003c\/li\u003e\n\u003cli\u003eBuilt-in high-quality I2S DAC\u003c\/li\u003e\n\u003cli\u003eDigital I2S audio input\u003c\/li\u003e\n\u003cli\u003eUp to 3W mono speaker output\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency Class-D amplifier\u003c\/li\u003e\n\u003cli\u003eLow noise audio performance\u003c\/li\u003e\n\u003cli\u003eCompact PCB design\u003c\/li\u003e\n\u003cli\u003eNo external DAC required\u003c\/li\u003e\n\u003cli\u003eEasy integration with embedded systems\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eSuitable for battery-powered devices\u003c\/li\u003e\n\u003cli\u003eSupports digital audio playback\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Audio Amplifier Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier IC\u003c\/td\u003e\n\u003ctd\u003eMAX98357A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmplifier Class\u003c\/td\u003e\n\u003ctd\u003eClass-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Interface\u003c\/td\u003e\n\u003ctd\u003eI2S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003eBuilt-in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Power\u003c\/td\u003e\n\u003ctd\u003eUp to 3W*\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channel\u003c\/td\u003e\n\u003ctd\u003eMono\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e2.5V–5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker Impedance\u003c\/td\u003e\n\u003ctd\u003e4Ω–8Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Type\u003c\/td\u003e\n\u003ctd\u003eDevelopment Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e*Maximum output depends on supply voltage and speaker impedance.\u003c\/p\u003e\n\u003ch3\u003eProduct Attributes\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eAttribute\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX98357A IC\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2S Interface\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuilt-in DAC\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClass-D Amplifier\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3W Audio Output\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMono Output\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Efficiency\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Power Consumption\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eESP32 Compatible\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRaspberry Pi Compatible\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArduino Compatible*\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmbedded Audio Projects\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e*Requires a development board with I2S support.\u003c\/p\u003e\n\u003ch3\u003ePin Details\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003ePin\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVIN\u003c\/td\u003e\n\u003ctd\u003ePower Supply Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDIN\u003c\/td\u003e\n\u003ctd\u003eI2S Digital Audio Data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBCLK\u003c\/td\u003e\n\u003ctd\u003eI2S Bit Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLRC\u003c\/td\u003e\n\u003ctd\u003eLeft\/Right Word Clock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGAIN\u003c\/td\u003e\n\u003ctd\u003eGain Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSD\u003c\/td\u003e\n\u003ctd\u003eShutdown Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPK+\u003c\/td\u003e\n\u003ctd\u003eSpeaker Positive Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPK−\u003c\/td\u003e\n\u003ctd\u003eSpeaker Negative Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eCompatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eESP32 Development Boards\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi Pico (with I2S implementation)\u003c\/li\u003e\n\u003cli\u003eSTM32 Development Boards\u003c\/li\u003e\n\u003cli\u003eArduino-compatible boards with I2S support\u003c\/li\u003e\n\u003cli\u003eESP-IDF\u003c\/li\u003e\n\u003cli\u003eArduino IDE\u003c\/li\u003e\n\u003cli\u003ePlatformIO\u003c\/li\u003e\n\u003cli\u003eMicroPython (supported platforms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmart Speakers\u003c\/li\u003e\n\u003cli\u003eVoice Assistants\u003c\/li\u003e\n\u003cli\u003eIoT Audio Devices\u003c\/li\u003e\n\u003cli\u003eEmbedded Audio Systems\u003c\/li\u003e\n\u003cli\u003eDigital Music Players\u003c\/li\u003e\n\u003cli\u003eWireless Audio Projects\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003cli\u003eHome Automation\u003c\/li\u003e\n\u003cli\u003eAlarm and Notification Systems\u003c\/li\u003e\n\u003cli\u003ePortable Audio Devices\u003c\/li\u003e\n\u003cli\u003eDIY Electronics Projects\u003c\/li\u003e\n\u003cli\u003eEducational Learning Kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × MAX98357A I2S Digital Audio Amplifier Module 3W DAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e(Package contents may vary depending on the manufacturer or product revision.)\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eBuy in Pakistan\u003c\/h3\u003e\n\u003cp\u003eBuy the genuine \u003cstrong\u003eMAX98357A I2S Digital Audio Amplifier Module 3W DAC\u003c\/strong\u003e from \u003cstrong\u003eChip.pk\u003c\/strong\u003e. Featuring a built-in \u003cstrong\u003eI2S DAC\u003c\/strong\u003e, \u003cstrong\u003eClass-D amplifier\u003c\/strong\u003e, and \u003cstrong\u003eup to 3W mono output\u003c\/strong\u003e, it is ideal for ESP32, Raspberry Pi, STM32, Arduino-compatible I2S boards, IoT devices, smart speakers, and embedded audio applications. Chip.pk offers genuine electronic components, competitive prices, secure packaging, and fast nationwide delivery across Pakistan.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose Chip.pk?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine quality electronic components\u003c\/li\u003e\n\u003cli\u003eQuality-tested before dispatch\u003c\/li\u003e\n\u003cli\u003eCompetitive prices\u003c\/li\u003e\n\u003cli\u003eFast nationwide delivery across Pakistan\u003c\/li\u003e\n\u003cli\u003eSecure packaging\u003c\/li\u003e\n\u003cli\u003eTechnical support for embedded and IoT projects\u003c\/li\u003e\n\u003cli\u003eTrusted supplier of Arduino, ESP32, Raspberry Pi, audio modules, sensors, robotics, and industrial automation products\u003c\/li\u003e\n\u003cli\u003eReliable customer service and after-sales support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch3\u003e1. What is the MAX98357A I2S Digital Audio Amplifier Module 3W DAC?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eMAX98357A I2S Digital Audio Amplifier Module 3W DAC\u003c\/strong\u003e is a compact digital audio module that combines a \u003cstrong\u003ebuilt-in I2S digital-to-analog converter (DAC)\u003c\/strong\u003e with a \u003cstrong\u003eClass-D mono audio amplifier\u003c\/strong\u003e, delivering up to \u003cstrong\u003e3W output\u003c\/strong\u003e for embedded audio applications.\u003c\/p\u003e\n\u003ch3\u003e2. What is the maximum audio output power?\u003c\/h3\u003e\n\u003cp\u003eThe module can deliver \u003cstrong\u003eup to 3W mono output\u003c\/strong\u003e, depending on the supply voltage and speaker impedance.\u003c\/p\u003e\n\u003ch3\u003e3. Does this module have a built-in DAC?\u003c\/h3\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eMAX98357A\u003c\/strong\u003e integrates a high-quality \u003cstrong\u003edigital-to-analog converter (DAC)\u003c\/strong\u003e, eliminating the need for an external DAC in most applications.\u003c\/p\u003e\n\u003ch3\u003e4. Which audio interface does this module use?\u003c\/h3\u003e\n\u003cp\u003eThe module uses the \u003cstrong\u003eI2S (Inter-IC Sound)\u003c\/strong\u003e digital audio interface for high-quality digital audio transmission.\u003c\/p\u003e\n\u003ch3\u003e5. Which development boards are compatible with this module?\u003c\/h3\u003e\n\u003cp\u003eThe module is compatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eESP32 Development Boards\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi\u003c\/li\u003e\n\u003cli\u003eSTM32 Development Boards\u003c\/li\u003e\n\u003cli\u003eArduino-compatible boards with I2S support\u003c\/li\u003e\n\u003cli\u003eOther microcontrollers supporting the I2S protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e6. Can I use this module with ESP32?\u003c\/h3\u003e\n\u003cp\u003eYes. The \u003cstrong\u003eESP32\u003c\/strong\u003e is one of the most popular platforms for the MAX98357A because it provides native I2S support for high-quality digital audio output.\u003c\/p\u003e\n\u003ch3\u003e7. Can I connect a speaker directly to the module?\u003c\/h3\u003e\n\u003cp\u003eYes. The module can directly drive a \u003cstrong\u003e4Ω or 8Ω speaker\u003c\/strong\u003e without requiring an external audio amplifier.\u003c\/p\u003e\n\u003ch3\u003e8. What operating voltage does this module support?\u003c\/h3\u003e\n\u003cp\u003eThe module typically operates from \u003cstrong\u003e2.5V to 5.5V\u003c\/strong\u003e, making it suitable for most embedded systems and development boards.\u003c\/p\u003e\n\u003ch3\u003e9. What are the common applications of the MAX98357A module?\u003c\/h3\u003e\n\u003cp\u003eCommon applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmart Speakers\u003c\/li\u003e\n\u003cli\u003eVoice Assistants\u003c\/li\u003e\n\u003cli\u003eIoT Devices\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003cli\u003eDigital Audio Playback\u003c\/li\u003e\n\u003cli\u003eHome Automation\u003c\/li\u003e\n\u003cli\u003eAlarm Systems\u003c\/li\u003e\n\u003cli\u003eEmbedded Audio Projects\u003c\/li\u003e\n\u003cli\u003ePortable Audio Devices\u003c\/li\u003e\n\u003cli\u003eEducational Projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e10. Which programming platforms support this module?\u003c\/h3\u003e\n\u003cp\u003eThe MAX98357A can be used with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArduino IDE\u003c\/li\u003e\n\u003cli\u003eESP-IDF\u003c\/li\u003e\n\u003cli\u003ePlatformIO\u003c\/li\u003e\n\u003cli\u003eMicroPython (supported platforms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e11. Where can I buy the MAX98357A I2S Digital Audio Amplifier Module 3W DAC in Pakistan?\u003c\/h3\u003e\n\u003cp\u003eYou can purchase the genuine \u003cstrong\u003eMAX98357A I2S Digital Audio Amplifier Module 3W DAC\u003c\/strong\u003e from \u003cstrong\u003eChip.pk\u003c\/strong\u003e with competitive prices, secure packaging, and fast nationwide delivery across Pakistan.\u003c\/p\u003e\n\u003ch3\u003e12. Where can I buy the MAX98357A I2S Digital Audio Amplifier Module 3W DAC in Lahore?\u003c\/h3\u003e\n\u003cp\u003eCustomers in Lahore can order the original \u003cstrong\u003eMAX98357A I2S Digital Audio Amplifier Module 3W DAC\u003c\/strong\u003e from \u003cstrong\u003eChip.pk\u003c\/strong\u003e with fast local delivery and reliable technical support.\u003c\/p\u003e","brand":"Chip.pk","offers":[{"title":"Default Title","offer_id":52036111532317,"sku":null,"price":700.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1060\/7389\/files\/MAX98357A_I2S_Digital_Audio_Amplifier_Module_3W_Class-D_Mono_DAC_for_ESP32_Raspberry_Pi_Front.png?v=1784235868","url":"https:\/\/www.chip.pk\/products\/max98357a-i2s-digital-audio-amplifier-module-3w-dac","provider":"Chip.pk","version":"1.0","type":"link"}