What do I need to use to build bomb detonator from dark knight?

[reatsomeyon]

I have seen a part from some computer parts?
Others I have no idea where to get.
Any help?
Photo is not mine.

 

[Zombie Killer]

That top board looks like a real timer board

 

[Lost in Trek]

Be sure to use the search function... It's a great tool to look for answers to these kinds of questions.

Dark Knight Ferry Detonator Remote parts found

top part is a Velleman MK105 SIGNAL GENERATOR Price: $5.99 the back is (and this had me laughing cause of it's name) Velleman MK135 ELECTRONIC DECISION MAKER Price: $5.05 The handle is Velleman MK155 Magic Message Price: 10.99 The...

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