Description
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
Includes
- 1x HAT-SPK2
Applications
- Audio speakers
- television set
- Car audio
- Smart speakers
Specification
| 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 |
Related Link
Module Size
Examples
Arduino
UIFlow
UIFlow Blocks
- Play local WAV file
- Play local WAV file
- Play cloud WAV file
- Play tone
- Play tone
