5pcs 3W D Class Speaker PAM8303 Amplifier MP4/MP3 Compatible M5StickC

5pcs 3W D Class Speaker PAM8303 Amplifier MP4/MP3 Compatible M5StickC

  • R 778.35
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Description:

Hat SPK is an M5StickC compatible speaker, integrated PAM8303 amplifier (3w single channel type D power amplifier), High PSRR and differential inputs eliminate noise and rf interference, thus it has the characteristics of simple functions and high audio reproduction.

Product Feature:

  • Ultra-low EMI interference, 20dB better than FCC class B standard at 300MHz
  • Voltage 5 v power supply, with 4 Ω load power output 3 w, 10% of the total harmonic distortion.
  • Ultra-low noise without input
  • Power range: 2.8V - 5.5V
  • Shortcut protection.

Package Includes:

  • 5 x SPK Hat

Application:

  • MP4/MP3

Schematic:

EasyLoader:

 


2.After downloading the software, double-click to run the application, connect the M5 device to the computer via the data cable, select the port parameters, and click "Burn" to start burning.

Example:

  • for 

Pin Map:

M5StickC GPIO0 GPIO26 5V GND
HAT SPK SD IN- 5V GND