PAM8403 DC 5V 2 Channel USB Digital Audio Amplifier 2x3W With Volume Control
Operating voltage: 2.5V-5.5V
Maximum output power: 3W*2(5V 4Ω)
PCB size :
Length: 29mm
Width: 20mm
Overall height after installed is about 16mm.
Note:
please make sure the power supply is not more than 5.5V and
please don’t do reverse polarity for “+” and “-“, or else, it will burn the board.
Package included:
1 x Mini PAM8403 5V 2Channel USB Power Audio Amplifier Board 3Wx2W Volume Control


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