3pcs M5Stack® 3W D Class Speaker PAM8303 Amplifier MP4/MP3 Compatible for M5StickC ESP32 Mini IoT Development Board Finger Computer

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 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: 3 x SPK Hat Application: MP4/MP3 Schematic: Schematic Links: Official Channle Official forum PAM8303 Datasheet 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 Arduino Pin Map: M5StickC GPIO0 GPIO26 5V GND HAT SPK SD IN- 5V GND