victordas

Instructables

• 

  Simple 5v Battery Backup Circuit

  35 23K
• 

  LM3914 Based LED VU METER by Victor Das

  20 15K
• 

  Blown Fuse Indicator Circuit With Led

  9 9.7K
• 

  9v Battery Status Indicator Circuit

  57 47K
• 

  LED Car / Bike Turn Indicator

  27 8.2K
• 

  Simple Ni-cad Battery Charger With Led Indicator

  10 9.0K
• 

  Super Clean 5V Power Supply

  30 12K
• 

  9 LED VU Meter Runs From 12v

  7 8.6K
• 

  LM4440/LA4440 20W AUDIO AMPLIFIER WITH 12V

  30 138K