I'm looking for advice for a small project and thought this would be a good place to start. I need to make something that when powered up, will power up LED for 2 seconds or so and then turn off. It is probably pretty simple but I don't know where to start.
Any help would be appreciated.
I have not found a suitable solution on the internet so you are my only hope.
Four component solution
Theory, schematic, protoboard layout and video link
For your future projects, the link above was the 5th result on the first page of search results using this exact sentence from your post "power up LED for 2 seconds or so and then turn off" .
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