Description

Operating voltage: 2.5V-5.5V
Maximum output power: 3W*2(5V 4Ω)
Size :29.5*20.2*15mm

Note:
please make sure the power supply is not more than 5.5V
please don't do reverse polarity for "+" and "-", or else, it will burn the board.

R REIFENG 5pcs Mini PAM8403 DC 5V 2 Channel USB Digital Power Audio Amplifier Board Module 2 3W Volume Control with Potentionmeter

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$8.99

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$9.49

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Description

Operating voltage: 2.5V-5.5V
Maximum output power: 3W*2(5V 4Ω)
Size :29.5*20.2*15mm

Note:
please make sure the power supply is not more than 5.5V
please don't do reverse polarity for "+" and "-", or else, it will burn the board.

According to the data, price will be lower in next two weeks, so not waste your money and track better price!

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