
Manufacturer part no. U055-B
Listed by m5stack at €4.29. Delivered to France, including shipping, VAT and any customs duty, it comes to about €23.15. Prices last checked on 2026-09-16.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €4.29 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €3.86 |
| Total delivered | €23.15 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
| Weight | 11 g |
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 Total Harmonic Distortion 0.1% Power Supply Voltage 4.5V-5.5V Operating Temperature Range 0 ~ 40°C Audio Input Format I2S, Left-Justified, Right-Justified Sampling Rate 8kHz ~ 96kHz Control Interface I2S Product Size 24.0 x 18.6 x 13.7mm Product Weight 4.6g Package Size 136.0 x 92.0 x 13.0mm Gross Weight 8.1g Learn and Documents → DOCUMENTS