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Hat SPK2

SKU:U055-B

Description

Hat SPK2 is a speaker designed for use with the M5StickC PLUS, featuring a built-in MAX98357 digital audio I2S amplifier IC and a 1W speaker. It supports audio input with 16-bit, 32kHz to 192kHz sampling rates and includes built-in short-circuit and over-temperature protection, making it suitable for various audio application scenarios.

Features

  • High-quality audio output: Supports 16-bit, 32kHz to 192kHz sampling rate audio input
  • Multiple output modes: Includes mono and stereo, as well as I2S, left-aligned, and right-aligned audio input formats
  • Stability and reliability: Built-in short-circuit and over-temperature protection
  • Programming platforms: Arduino, UIFlow

Includes

  • 1 x Hat SPK2
  • 1 x Sticker

Applications

  • Audio speaker
  • Television
  • Car audio
  • Smart speaker

Specifications

Specification Parameter
Power Output Max 3.2W
Signal-to-Noise Ratio 103dB
Distortion Rate 0.1%
Power Voltage 4.5v-5.5v
Operating Temperature Range 0-40°C
Input Audio Format I2S, left-aligned, right-aligned
Sampling Rate 8kHz-96kHz
Control Interface I2S
Product Dimensions 24 × 18.6 × 13.7mm
Packaging Dimensions 136 × 92 × 13mm
Product Weight 4.6g
Packaging Weight 8.1g

Datasheets

Schematics

Model Size

module size

Softwares

Arduino

UiFlow1

Product Comparison

Product Comparison Table Hat SPK2 Hat SPK2 Hat SPK Hat SPK
Output Power Max 3.2W Max 3W
Signal-to-Noise Ratio 103dB 85dB
Distortion Rate 0.1% 10%
Power Supply Voltage 4.5V-5.5V 2.5V-5.5V
Input Audio Format I2S, Left-aligned, Right-aligned Mono