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- 4Pcs MAX98357 I2S 3W Audio Amp Breakout Board...
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Item #:
225233545
4Pcs MAX98357 I2S 3W Audio Amp Breakout Board | Filterless Class D DAC Decoder Module | for DIY Audio Projects
Item #:
225233545
SLL 397043
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Friday, July 10
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Delivers up to 3.2W output for a wide range of applications with clear and detailed audio.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
Product Details
- 𝐈𝐦𝐩𝐫𝐞𝐬𝐬𝐢𝐯𝐞 𝐏𝐨𝐰𝐞𝐫 𝐎𝐮𝐭𝐩𝐮𝐭: Delivers up to 3.2W output at 4Ω and 1.8W at 8Ω (10% THD, 5V input), featuring bridge-tied 300kHz PWM outputs designed to drive speakers directly, do not ground outputs or feed into another amplifier. Ensure good ventilation for sustained high-power operation
- 𝐅𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝐈𝟐𝐒 𝐀𝐮𝐝𝐢𝐨 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐢𝐥𝐢𝐭𝐲: Supports I2S/LJ/TDM audio protocols with sample rates ranging from 8kHz to 96kHz, requiring no external master clock (MCLK), delivering up to ≈3.2 W of clear and detailed audio output for a wide range of applications
- 𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞 𝐆𝐚𝐢𝐧 & 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐚𝐥 𝐌𝐨𝐝𝐞𝐬: Gain levels are selectable via the GAIN pin (3dB/6dB/9dB/12dB/15dB, default 9dB). The SD/MODE pin enables shutdown mode or channel selection, allowing mono mix (default L+R), left-only, or right-only audio output as needed
- 𝐏𝐥𝐮𝐠-𝐚𝐧𝐝-𝐏𝐥𝐚𝐲 𝐃𝐞𝐬𝐢𝐠𝐧: Boasts a compact WLP layout that reduces PCB space and component count, with built-in EMI suppression for long speaker runs without extra filtering. Works seamlessly with mainstream MCUs and development boards for portable projects, classroom electronics, and custom audio prototypes
- 𝐏𝐚𝐜𝐤𝐚𝐠𝐞 𝐈𝐧𝐜𝐥𝐮𝐝𝐞𝐬: 4 pieces MAX98357 I2S audio amplifier module, ideal for multi-channel deployments, DIY audio setups, robotics modifications, and classroom electronics prototyping projects
| Maximum Supply Voltage | 5.5 Volts (DC) |
| Minimum Supply Voltage | 2.2 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 7 |
| Output Power | 3.2 Watts |
| Maximum Output Power | 3.2 watts |
| Material Type | PCB |
| Manufacturer | SATUY |
| Model | max98357a |
| Brand Name | SATUY |
| Part Number | I2S3W-BREAKOUT-BOARD-4P |
| Included Components | 4pcs max98357a audio amplifier module |
| Unit Count | 4.0 Count |
| Brand | SATUY |
| Item Weight | 0.06 lbs (30 grams) |
What's in the box
4pcs max98357a audio amplifier module
Product Description
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Customer Questions & Answers
-
Question:
What is the maximum power output?
Answer: The maximum power output is 3.2W at 4Ω. -
Question:
What audio protocols does this amplifier support?
Answer: It supports I2S, LJ, and TDM audio protocols. -
Question:
Is there a shutdown mode available?
Answer: Yes, it has a shutdown mode and allows for channel selection.
SATUY Audio Editorial Review
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3 customers ratings
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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SLL 397043
Order now and get it around Friday, July 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Impressive power output of 3.2W at 4Ω and 1.8W at 8Ω.
- Compatible with I2S/LJ/TDM audio protocols, supporting sample rates up to 96kHz.
- Selectable gain levels for customized audio performance.
- Plug-and-play design reduces space and component count.
- Built-in EMI suppression for clear audio in long speaker runs.
- Perfect for multi-channel deployments, DIY projects, and classroom electronics.