[video_embed url=”https://youtu.be/MglrJumDDiA” embed_style=”default” border=”yes”]

Parts List :

Register : 220 K x 1 , 22K x 1, 68 ohms x 2
IC : 555 Timer IC
Capacitor : 10 MFD/6 Volt
Power Supply : 3 to 6 Volt DC.

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