Super Mini PAM8403 DC 5V 2 Channel USB Digital Audio Amplifier Board Module 2 3W Volume Control with Potentionmeter Switch Pack of 2

Super Mini PAM8403 DC 5V 2 Channel USB Digital Audio Amplifier Board Module 2 3W Volume Control with Potentionmeter Switch Pack of 2

• Small digital amplifier chip
• Power range: DC 2.5V – 5.5V
• Minimum Output: 3W * 2
• High-definition sound quality highlights the advantages of digital chips
• Circuit using the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf

<p><b>Product Information</b><br> PAM8403 is a small digital amplifier chip, high-definition sound quality highlights the advantages of digital chips, circuit using the most reasonable peripheral configuration, power supply filtering is upgraded to 470uf (some sellers are less did not even 100uf capacitance) 1.6mm glass sheet, the real amplifier board did the most detailed, high-fidelity sound output 3W + 3W, is a rare good product enthusiasts amplifier, potentiometer using original anti-meter body, potentiometer with switch can cut off the power supply directly counterclockwise. <p><b>Feature</b><br> Power range: DC 2.5V - 5.5V Minimum Output: 3W * 2 Dimensions: 29.5 * 20.2 * 15mm <p><b>Note</b><br> 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.