Mini Digital Stereo Power Amplifier with USB Voltage

This is Mini Digital Stereo Power Amplifier with Based on single chip IC PAM8403, by using IC PAM8403 and other components. This Amplifier can call as Super Mini amplifier, see this amplifier kit PAM8403.

Mini Digital Stereo Amplifier PAM8403





The amplifier power is very small, the size of the headphones makes this amplifier extremely practically does not take place. With an input voltage