Instructables
Picture of 555 TIMER LED STROBELIGHT
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https://www.youtube.com/watch?v=93akPgXFqGs
this is my first instructable
RichardR815 days ago

9V power? can we modify the circuit to use 5V instead?

elkaddalek1 month ago

can you make one so you can adjust the speed with a potentiometer?

knexinventer6 months ago

Could I hook this up to an led array I have?

knexinventer6 months ago

Guysmiley868 months ago
Could this be done with an ldr so it would strobe in the dark and not in the day?? Instead of using a on off switch...
deathofme11 months ago

can you use another resistor instead of the two 220???

kris754a (author)  deathofme11 months ago

yes you can :-) but increasing the resistance will make the led flash slower, and decreasing the resistance will make the led flash quicker

you should use a potentiometer instead then, so you can adjust the flash speed ;)

Do you have a schematic diagram to go along with this. It is kind of hard to see. Also some steps would be nice.

Thank you in advance
I hope this helps.
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I agree...this looks like a simple thing I can make with extra components and I prefer looking at a schematic