{"id":15522286567661,"title":"3PCS MAX98357 I2S Audio Amplifier Module, Class D Filterless Power Amplifier Board with 3W Output, Compatible with Arduino Raspberry Pi ESP32 DIY Audio Projects","handle":"3pcs-max98357-i2s-audio-amplifier-module-class-d-filterless-power-amplifier-board-with-3w-output-compatible-with-arduino-raspberry-pi-esp32-diy-audio-projects","description":"\u003ch3\u003e3PCS MAX98357 I2S Audio Amplifier Module, Class D Filterless Power Amplifier Board with 3W Output, Compatible with Arduino Raspberry Pi ESP32 DIY Audio Projects\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe MAX98357 I2S Class D Audio Amplifier Module is a compact, filterless mono\namp board that converts I2S digital audio into clear, low‑distortion sound for\nDIY electronics. It automatically recognizes up to 35 clock rates and 128\naudio formats with a single 2.7V–5.5V supply, making setup effortless. The\nplug‑and‑play design requires no external filters, and its robust EMI\nsuppression and high jitter tolerance ensure stable performance even with long\nspeaker wires. Compatible with Arduino, Raspberry Pi, ESP32, and other\nI2S‑enabled platforms, this module is ideal for portable speakers, smart voice\nassistants, IoT alert systems, and retro gaming audio upgrades. This 3‑pack\nprovides a cost‑effective solution for multi‑project or stereo applications.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHigh-Performance MAX98357 I2S Class D Audio Amplifier This 3W mono amplifier module features the MAX98357 DAC with filterless architecture, delivering clean, low-distortion audio from I2S digital input. It automatically supports up to 35 clock rates and 128 audio data formats with single-supply operation (2.7V5.5V), making integration seamless for DIY audio upgrades.\u003c\/li\u003e\n \u003cli\u003ePlug-and-Play Sound Solution for Makers No external filters or complex PCB layouts required. The board offers excellent electromagnetic interference (EMI) suppression and high jitter tolerance, allowing long speaker wires without noise pickup. Simple 3wire connection (BCK, LRCK, DIN) enables quick setup with any I2Scapable host.\u003c\/li\u003e\n \u003cli\u003eDramatic Audio Quality Improvement Replace lowfidelity PWM or analog outputs with crisp, highdynamicrange I2S sound. This module effectively eliminates background hiss and digital artifacts, providing clear, enjoyable audio for voice prompts, music playback, and alert tones. Adjustable gain (e.g., 3 dB setting) lets you finetune output for different speaker impedances.\u003c\/li\u003e\n \u003cli\u003eWide Compatibility with Popular Development Boards Designed for microcontrollers and SBCs that support I2S output, including Arduino, Raspberry Pi, ESP32, ESP8266, and many other ARMbased platforms. The 3pack value set is ideal for multichannel systems or multiple project builds.\u003c\/li\u003e\n \u003cli\u003eVersatile Application Scenarios Perfect for portable Bluetooth speakers, smart home voice interfaces, IoT notification devices, retro game console audio, and wearable sound projects. Lightweight and compact, this module adds highquality audio capability to any maker or prototyping environment.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-11-11T02:02:52+11:00","created_at":"2026-11-10T20:31:20+11:00","vendor":"Generic","type":"Amplifiers","tags":["electronics_NR_Nov2026"],"price":9500,"price_min":9500,"price_max":9500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":68250408943853,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0H6MWJNPX","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"3PCS MAX98357 I2S Audio Amplifier Module, Class D Filterless Power Amplifier Board with 3W Output, Compatible with Arduino Raspberry Pi ESP32 DIY Audio Projects","public_title":null,"options":["Default Title"],"price":9500,"weight":14,"compare_at_price":null,"inventory_management":"shopify","barcode":"Audio Power Amplifier","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/leoforward.com\/cdn\/shop\/files\/B0H6MWJNPX.jpg?v=1794303082","\/\/leoforward.com\/cdn\/shop\/files\/81x_Y2kVwWL.jpg?v=1794303083","\/\/leoforward.com\/cdn\/shop\/files\/81ZlZWfMRuL.jpg?v=1794303083","\/\/leoforward.com\/cdn\/shop\/files\/81kf-440NhL.jpg?v=1794303083","\/\/leoforward.com\/cdn\/shop\/files\/81Osqq-QxhL.jpg?v=1794303083","\/\/leoforward.com\/cdn\/shop\/files\/7131ILy6k2L.jpg?v=1794303082","\/\/leoforward.com\/cdn\/shop\/files\/814UZwLD4rL.jpg?v=1794303082"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/files\/B0H6MWJNPX.jpg?v=1794303082","options":["Title"],"media":[{"alt":null,"id":46974710972653,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/leoforward.com\/cdn\/shop\/files\/B0H6MWJNPX.jpg?v=1794303082"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/B0H6MWJNPX.jpg?v=1794303082","width":2048},{"alt":null,"id":46974711005421,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/leoforward.com\/cdn\/shop\/files\/81x_Y2kVwWL.jpg?v=1794303083"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/81x_Y2kVwWL.jpg?v=1794303083","width":2048},{"alt":null,"id":46974711038189,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/leoforward.com\/cdn\/shop\/files\/81ZlZWfMRuL.jpg?v=1794303083"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/81ZlZWfMRuL.jpg?v=1794303083","width":2048},{"alt":null,"id":46974711070957,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/leoforward.com\/cdn\/shop\/files\/81kf-440NhL.jpg?v=1794303083"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/81kf-440NhL.jpg?v=1794303083","width":2048},{"alt":null,"id":46974711103725,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/leoforward.com\/cdn\/shop\/files\/81Osqq-QxhL.jpg?v=1794303083"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/81Osqq-QxhL.jpg?v=1794303083","width":2048},{"alt":null,"id":46974711136493,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/leoforward.com\/cdn\/shop\/files\/7131ILy6k2L.jpg?v=1794303082"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/7131ILy6k2L.jpg?v=1794303082","width":2048},{"alt":null,"id":46974711169261,"position":7,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/leoforward.com\/cdn\/shop\/files\/814UZwLD4rL.jpg?v=1794303082"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/files\/814UZwLD4rL.jpg?v=1794303082","width":2048}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003e3PCS MAX98357 I2S Audio Amplifier Module, Class D Filterless Power Amplifier Board with 3W Output, Compatible with Arduino Raspberry Pi ESP32 DIY Audio Projects\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eThe MAX98357 I2S Class D Audio Amplifier Module is a compact, filterless mono\namp board that converts I2S digital audio into clear, low‑distortion sound for\nDIY electronics. It automatically recognizes up to 35 clock rates and 128\naudio formats with a single 2.7V–5.5V supply, making setup effortless. The\nplug‑and‑play design requires no external filters, and its robust EMI\nsuppression and high jitter tolerance ensure stable performance even with long\nspeaker wires. Compatible with Arduino, Raspberry Pi, ESP32, and other\nI2S‑enabled platforms, this module is ideal for portable speakers, smart voice\nassistants, IoT alert systems, and retro gaming audio upgrades. This 3‑pack\nprovides a cost‑effective solution for multi‑project or stereo applications.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eHigh-Performance MAX98357 I2S Class D Audio Amplifier This 3W mono amplifier module features the MAX98357 DAC with filterless architecture, delivering clean, low-distortion audio from I2S digital input. It automatically supports up to 35 clock rates and 128 audio data formats with single-supply operation (2.7V5.5V), making integration seamless for DIY audio upgrades.\u003c\/li\u003e\n \u003cli\u003ePlug-and-Play Sound Solution for Makers No external filters or complex PCB layouts required. The board offers excellent electromagnetic interference (EMI) suppression and high jitter tolerance, allowing long speaker wires without noise pickup. Simple 3wire connection (BCK, LRCK, DIN) enables quick setup with any I2Scapable host.\u003c\/li\u003e\n \u003cli\u003eDramatic Audio Quality Improvement Replace lowfidelity PWM or analog outputs with crisp, highdynamicrange I2S sound. This module effectively eliminates background hiss and digital artifacts, providing clear, enjoyable audio for voice prompts, music playback, and alert tones. Adjustable gain (e.g., 3 dB setting) lets you finetune output for different speaker impedances.\u003c\/li\u003e\n \u003cli\u003eWide Compatibility with Popular Development Boards Designed for microcontrollers and SBCs that support I2S output, including Arduino, Raspberry Pi, ESP32, ESP8266, and many other ARMbased platforms. The 3pack value set is ideal for multichannel systems or multiple project builds.\u003c\/li\u003e\n \u003cli\u003eVersatile Application Scenarios Perfect for portable Bluetooth speakers, smart home voice interfaces, IoT notification devices, retro game console audio, and wearable sound projects. Lightweight and compact, this module adds highquality audio capability to any maker or prototyping environment.\u003c\/li\u003e\n \u003c\/ul\u003e"}