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Finkbuilt has very detailed instructions on building a one-shot 555 timer. The article is full of diagrams and pictures of the circuit building process. This is a great read for anyone interested in the famous 555 timer. – Link

Related:

  • Electronics projects @ MAKE – Link.
  • 555 timer projects @ MAKE – Link.
  • 555 timer projects from the pages of MAKE – Link.