fifty_ohms

Instructables

• 

  IR LEDs From Junk

  49 9.3K
• 

  Dual LED Flasher

  107 10K
• 

  Electronics Components Salvage

  516 85K
• 

  Digital Timer From Microwave Oven Timer

  134 12K
• 

  DIY Car Cooling Fan

  116 14K