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

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 300MHzVoltage 5 v power supply with 4load power output 3 w 10 of the total harmonic distortion Ultra low noise without inputPower range 2 8V 5 5VShortcut protection Package Includes 1x SPK HatApplication MP4 MP3Schematic SchematicLinks Official ChannleOfficial forumPAM8303 DatasheetEasyLoader click to download EasyLoader2 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 M5StickCGPIO0GPIO265VGNDHAT SPKSDIN 5VGND