Simulated Flashbang project

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Thread Starter


Joined Mar 15, 2004
Hello,I am trying to build a simulated flashbang grenade for Mil-Sim use.

The point of a flashbang is to temporarily disorient an enemy by a detonating into a extremely bright flash and a very loud bang.

I need to develop a circuit that uses a 9v battery to charge,and activate 3 large flashtubes and a large siren in one quick burst after a 3 second delay. I am basing the circuit off of this one-
Time Delay Relay

So,what would I have add/remove/replace to that circuit in order to activate 3 flashtubes and a siren? Any help would be greatly appreciated.

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