Help!Pam8403 amplifier and Tip131 vu meter with one led

Discussion in 'The Projects Forum' started by paldep, Mar 5, 2016.

  1. paldep

    Thread Starter Member

    Mar 3, 2016
    41
    0
    Hi guys, i did a vu meter with one led with the Npn Transistor Tip131. It functions with My desktop amplifier but when i try to plug the circuit in one of the output of the Pam8403 doesn't go. How can i make a vu meter with one led Using the Pam8403 Board as amplifier?

    Mini moduł wzmacniacz audio 2x3W 5V PAM8403.jpg

    C__Data_Users_DefApps_AppData_INTERNETEXPLORER_Temp_Saved Images_images075AYNGC.jpg
     
    Last edited by a moderator: Mar 5, 2016
  2. paldep

    Thread Starter Member

    Mar 3, 2016
    41
    0
    Sorry, double post images
     
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