M5Stack Speaker 2 Hat (MAX98357)
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Introduction
HAT-SPK2 is a speaker designed specifically for the M5SticKC PLUS platform. It features a built-in MAX98357 digital audio I2S amplifier IC and a 1W speaker, providing high-quality audio output. The speaker supports audio input with a sample rate ranging from 16-bit, 32kHz to 192kHz, ensuring excellent audio reproduction. HAT-SPK2 is equipped with built-in short circuit protection, which safeguards the speaker and the connected devices in case of a short circuit. Additionally, it includes over-temperature protection, preventing overheating and ensuring safe operation even during extended use. This speaker module is suitable for a wide range of audio applications. Whether you're building a portable music player, a sound effects generator, or any other project that requires clear and amplified audio output, the HAT-SPK2 provides a reliable and convenient solution.
Features
HIGH-QUALITY AUDIO OUTPUT: SUPPORTS 16-BIT, 32KHZ TO 192KHZ SAMPLE RATE AUDIO INPUT
Multiple output modes: including mono and stereo, as well as audio input formats such as I2S, left-justified, and right-justified
Stability and reliability: Built-in short-circuit protection and over-temperature protection
Programming platforms: Arduino, uiflow
Specifications
| Resources | Parameters |
|---|---|
Power output | Maximum 20W |
Signal-to-noise ratio | 103dB |
Distortion rate | 0.1% |
Supply voltage | 4.5v-5.5v |
Operating temperature range | 0-40°C |
Enter the audio format | I2S, left-aligned, right-aligned |
Sample rate | 32kHz to 192kHz |
Control interface | I2C、SPI、GPIO |
Product Size | 24mm × 18.6mm ×13.7mm |
Package Size | 136mm × 92mm ×13mm |
Product Weight | 4.6g |
Package Weight | 8.1g |
Dimensions
How to Use
Attach the M5Stack Speaker 2 Hat to the top of your M5Stack Core. Ensure the hat is securely connected to the core's GPIO pins.
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