Flashlight finder

  

Posted on Oct 18, 2012    8528

Notes: LM3909, Capacitor, and LED are Installed in a White Translucent Cap on the Flashlight`s Back End. Only One Contact Strip (in Addition to the Case Connection) is Needed for Flasher Power


Flashlight finder - schematic

Drawing Current Through the Bulb Simplifies Wiring and Causes Negligible Loss Since Bulb Resistance Cold is Typically Less then 2ohm.




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