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Item #:
90243422
2PCS MAX98357 I2S Audio Amplifier Module, I2S 3W Class D Filterless Amplifier Breakout Audio Board for ESP32
Item #:
90243422
MNT 57644
Price Details
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Imported from USA store
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Only 15 items left in stock.
Order now and get it around Thursday, June 25
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Achieve excellent high fidelity sound with the compact, efficient MAX98357 I2S Audio Amplifier Module.
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What Stands Out
High-Quality Audio
The MAX98357 delivers exceptional audio performance, providing clear, distortion-free sound that elevates your projects, making it ideal for high-fidelity applications where audio quality matters.
Compact Design
Its small form factor allows for easy integration into various projects, making it perfect for compact builds and enabling users to save space without sacrificing performance.
I2S Compatibility
Optimized for ESP32 and I2S sources, this amplifier module simplifies connections and enhances performance, allowing users to easily integrate this audio solution into their existing systems.
Product Details
- MAX98357 digital input class D audio power amplifiers, enabling designers to implement compact, efficient, plug-and-play solutions at a cost-effective price.
- In addition to its small form factor, the device is capable of achieving a 3.2W Class AB amplifier with Class D amplifier efficiency, resulting in excellent high fidelity sound for a variety of product applications.
- The device uses a high noise immunity digital input with high jitter tolerance. It also provides excellent electromagnetic interference suppression, allowing long-line connected speakers without the need for external filtering.
- Applications: It is suitable for micro-controllers or development board systems with I2S audio output such as for ESP32.
- The MAX98357 Pulse Code Modulation(PCM) take advantage of the flexibility of Maxim’s pinout; Plug and play: 35 different clocks and 128 digital audio formats can be automatically configured with a single power supply.
| Voltage | 5 Volts |
| Maximum Supply Voltage | 5.5 Volts (DC) |
| Minimum Supply Voltage | 2.5 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Output Power | 3.2 Watts |
| Package Type Name | box with separate compartments |
| Maximum Output Power | 3.2 watts |
| Specification Met | Electromagnetic |
| Manufacturer | QCCAN |
| Model | QC19021 |
| Brand Name | QCCAN |
| UPC | 701715491908 |
| Part Number | QC19021 |
| Unit Count | 2.0 Count |
| Item Weight | 0.4 lbs (180 grams) |
Who Should Buy?
-
DIY Audio Projects
Ideal for hobbyists creating custom audio solutions with ESP32 boards and needing compact amplification.
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Embedded Applications
Perfect for developers embedding audio features in devices requiring high-quality sound without bulky components.
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Learning Electronics
Excellent for students and beginners wanting to learn about audio amplification and digital sound processing.
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High-Power Usage
Not suitable for applications needing more than 3W output or higher performance audio amplification.
-
Professional Audio Needs
Lacks high fidelity required for professional studio environments or critical listening situations.
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Complex Audio Systems
May not integrate effectively with complex audio setups needing multi-channel amplification or advanced features.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the MAX98357 I2S Audio Amplifier Module used for?
Answer: The MAX98357 I2S Audio Amplifier Module is designed to amplify audio signals for applications like ESP32 projects, enabling high-quality sound output. This module is particularly useful in DIY projects, robotics, or smart home systems where compact and efficient audio amplification is required. Its Class D technology ensures minimal distortion and superior audio fidelity, making it ideal for use in portable speakers or audio-driven IoT devices. -
Question:
How does the I2S interface work with the MAX98357?
Answer: The I2S (Inter-IC Sound) interface allows for the digital transmission of audio signals between the MAX98357 and digital audio sources like the ESP32. It provides a simple 2-wire connection that can carry high-quality audio data with less interference. This means developers can integrate audio functionality into their projects seamlessly, making it perfect for creating custom audio applications or enhancing existing hardware with audio capabilities. -
Question:
What are the key features of the 2PCS MAX98357 I2S Audio Amplifier Module?
Answer: Key features of the 2PCS MAX98357 I2S Audio Amplifier Module include a compact size which allows for integration into small projects, Class D technology for efficient sound amplification, and a filterless design that reduces the number of external components required. Additionally, it supports a wide operating voltage range, making it versatile for different applications. These attributes make it a popular choice for hobbyists and professional developers alike. -
Question:
Can I use the MAX98357 module with any microcontroller?
Answer: While the MAX98357 module works best with I2S-capable microcontrollers like the ESP32, it can potentially be adapted for use with others. However, you will need to ensure that those microcontrollers support the I2S interface, which allows them to send digital audio signals directly to the amp. This compatibility makes it ideal for various projects, including home automation and multimedia applications. -
Question:
What speakers are compatible with the MAX98357 I2S module?
Answer: The MAX98357 is compatible with a wide range of speakers, particularly those rated around 3W to 4W for optimal performance. It's best to select speakers with similar power handling capabilities to prevent distortion or damage. This versatility allows users to select speakers based on their project's size and audio requirements, whether you're creating a compact DIY speaker system or integrating audio output into robotic projects. -
Question:
What power supply is needed for the MAX98357 module?
Answer: The MAX98357 module typically requires a power supply of 5V. It's important to use a stable source to ensure consistent performance and audio quality. Many users opt for a regulated power supply or battery pack suitable for their project, especially in portable or remote applications. Choosing the right power supply can significantly enhance the module's performance and longevity. -
Question:
How can I troubleshoot issues with the MAX98357 module?
Answer: If you encounter issues with the MAX98357 module, first ensure all connections are secure and correctly wired to avoid signal loss. Check your microcontroller’s I2S configuration settings as any misconfiguration can lead to performance issues. Also, verify that your signal inputs are clean and not distorted. Many users find that working through setup instructions and reference designs can help identify common problems during development. -
Question:
What is the size of the MAX98357 module?
Answer: The MAX98357 module is designed to be compact, typically measuring around 25mm x 20mm, making it easy to integrate into various projects without requiring too much space. This small footprint is ideal for portable applications where size and weight are critical, such as in racing drones, DIY portable speakers, or even wearable technology, ensuring enhanced mobility without sacrificing audio quality. -
Question:
Is there any additional circuitry required with the MAX98357 I2S module?
Answer: The MAX98357 I2S module features a filterless design, which typically means you won’t need significant additional circuitry for basic functionality. However, depending on your specific audio project, you may want to include filters for better audio performance or protection circuits to ensure stable operation in various conditions. This minimalist approach simplifies integration into projects while maintaining high-quality audio output. -
Question:
Where can I buy the 2PCS MAX98357 I2S Audio Amplifier Module?
Answer: You can purchase the 2PCS MAX98357 I2S Audio Amplifier Module on Ubuy. They offer a reliable platform for finding various electronic components, making it convenient for both hobbyists and professionals looking to enhance their projects. Ubuy provides a straightforward shopping experience, ensuring you receive the components you need to bring your audio projects to life.
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Pros
- Compact and lightweight design
- Easy to integrate with ESP32
- Delivers clear audio quality
- Filterless design enhances efficiency
- Affordable for DIY projects
Cons
- May require additional components for optimal use.
Product Price History
Important information
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MNT 57644
Order now and get it around Thursday, June 25
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:
Only 15 items left in stock.
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.
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Features & Benefits
- Compact design for easy integration into projects.
- Delivers 3.2W output power at 4Ω for robust sound.
- Supports I2S audio output with a wide range of digital formats.
- Plug-and-play functionality with automatic clock configuration.
- Ideal for micro-controllers and development boards like ESP32.
- Cost-effective solution for high-quality audio applications.