Digital Stereo Audio Amplifier Board Pam8403 Mini Two Channel 2x3w Class d Audio Power Amplification ModuleThis miniature PAM8403W Class D audio amplifier module offers low THD+N, allowing it to achieve high quality sound reproduction, all in a form factor about the size of a US postage stamp! The new filterless architecture allows the SETEREO AUDIO AMPLIFIER to drive the speaker directly, requiring no low pass output filters, thus saving system cost and PCB area. With the same numbers of external components, the efficiency of the Digital Subwoofer

the SMPS significantly reduces power consumption in Run mode

press any button will wake it up

Upgrade your audio system with our 420Wx2 Dual Chip D Digital Audio Amplifier Board

Conversion Rate: About 88%

4 -way LED indicator ( LED indicator to know the importance

1024 byte EEPROM

Dimensions: Approx

The protection board cannot be used for lithium iron phosphate batteries

and Short Circuit Protection: Ensures battery safety

Original JHD Green 1602 LCD 16x2 Character LCD Display for Arduino: A 16x2 character LCD display with a green backlight

Ampere Meter Placement: Connect the ampere meter to the 5V input end of the module

Dimension (Appro