abzza

Instructables

• 

  Tales From the Chip: LM1875 Audio Amplifier

  341 73K
• 

  Headphone Dummy Load

  76 17K
• 

  DIY External Volume Control

  163 78K
• 

  Tales From the Chip: LM386 Audio Amplifier

  497 118K
• 

  Ultimate DIY Breadboard Power Supply

  830 89K