Bd139 Flasher

18601

Intro: Bd139 Flasher

This is a led flasher Circuit made out of an BD139 transistor

Here is the link to watch the vedio(language-malayalam)- https://youtu.be/PApGB6Yrrm0

STEP 1: MAKE THE BASE

The base for the flasher is made out of wood and cut into a square piece .and some holes were drilled in to wood and a small strong copper solid copper wire is inserted in to the wooden platform to so that the components could be soldered on

STEP 2: MAKE THE CIRCUIT

The circuit is given above and I have made it in a different manner and made it in the form of a Skelton circuit

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