Introduction: Smallest Fire Alarm in the World - Simplest Method (DIY)
Step By Step ( Even Soldering The Components ) Video On How To Make Simplest And Smallest Fire Alarm Ever Made , Which Is Very Efficient also Its Portable. This Project Is Fun, Easy And Cheap To Make So I Hope You Enjoy It And Take Benefit From
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Step 1: Components :
Infrared LED ( IR LED )
9V Battery Clip
Step 2: Circuit Diagram :
Step 3: How to Make It :
Why Video ? Because its Easiest And Most Efficient Way To Learn