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We can blink two incandescent bulbs alternatively in 230v by just using a small bulb
called "STARTER".

An image is shown below


Connect 2 bulbs serially (serial connection) using proper graded insulated cables,
then connect the starter bulb parellaly to the second bulb (otherwise starter will burst out) and check out the starter must be in middle of two bulbs.
Always use 100watt bulb as second one and 40watt bulb as first. finally connect the two terminals
to power supply (230v single phase 50hz) and see the magic.
By covering the bulb with colour paper we can use this to decorate christmas trees.

Please refer circuit diagram for more info.
If it didnt works please interchange the bulbs1&2.




Best wishes Do it in your own risk for any doubts contact me www.facebook.com/tittu.thomas2

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  1. does that starter bulb have any electronic specific name or it is just called so??? can u pls explain the working of starter bulb

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