The M5Stack Speaker 2 Hat (MAX98357) is an audio solution engineered for the M5Stack PLUS platform, featuring a 1W speaker paired with a MAX98357 digital audio I2S amplifier IC. This combination delivers exceptional audio quality, supporting sample rates from 16-bit and 32kHz up to 192kHz for superior audio playback. Designed with built-in short-circuit protection, the HAT-SPK2 ensures the safety of both the speaker and connected devices during operation. It also includes over-temperature protection to prevent overheating, ensuring reliable performance even with prolonged use. This speaker module is ideal for diverse audio projects, whether you are developing a portable music player, a sound effects unit, or any project that demands clear and amplified sound. The M5Stack Speaker 2 Hat offers a dependable and efficient audio output solution. Features High-Quality Audio: Supports audio input from 16-bit, 32kHz to 192kHz sample rates. Versatile Output Modes: Offers mono and stereo configurations with various audio input formats, including I2S, left-justified, and right-justified. Enhanced Protection: Incorporates short-circuit and over-temperature safeguards for safe operation. Compatible Programming Platforms: Works with Arduino and UIFlow. Package Includes 1x HAT-SPK2 Applications Audio playback devices Television audio systems Car audio setups 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
