PAM8403 mini 5V Amplifier Board with Switch Potentiometer
PAM8403 mini 5V Amplifier Board with Switch Potentiometer

Description of product

Description:

  • Operating Voltage 2.5V-5.5V
  • The maximum output 3Wx2
  • Efficiency can reach above 90%
  • You can use the computer USB port 5V power supply


Feature:

  • Operating voltage: 2.5V-5.5V
  • Maximum output: 3Wx2 (5V 4 ohms)
  • Board size about: Width 30mm / depth 22mm / high 16mm (Dimensions without potentiometer handle protruding parts)


Note:-Working voltage should not exceed 5.5V, the power of positive and negative can not be wrong. Otherwise, there is the possibility of damage chip