PAM8403 mini 5V digital small power pug with switch potential can be USB power supply sound effects

Product information:

PAM8403 is a small digital amplifier chip. The high -definition sound highlights the advantages of digital chip. The circuit adopts the most reasonable peripheral configuration. The power filter is upgraded to 470UF (some sellers are less than 100UF or even have no capacitors) 1.6mm glass fiber plate.The amplifier board has achieved the most detailed. Output 3W+3W high -fidelity sound quality is a rare product for the amplifier to send a lot of enthusiasts. The potentiometer uses the original anti -watron, which can reach 15 years.It has been well received by buyers!

Product name: PAM8403 Digital Gongpan

Specification model: XTW8403

Power supply scope: 5V DC

Minimum output: 3W*2

Appearance size: 29.5*20.2*15mm (excluding protruding potentiometer pole)

Product Attributes
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