I'm building a battery powered device that buzzes for 30 seconds when it's shaken. I don't have much experience with electronics, so I don't know what components to use.
Here are the requirements:
Any help would be greatly appreciated!
Here are the requirements:
- Must buzz for 30 seconds when shaken.
- Must be powered by a battery.
- Must fit in a 5/8" diameter x 1-3/4" long tube
Any help would be greatly appreciated!
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