Converting battery operated switch toys to 3-12v power supply(555 IC)

Hi Can any one help with clear wiring diagrams in converting battery operated switch toys (3-12v) safely to 3-12v power supply via 555 IC timer circuit.

Thankyou Mark

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mark3
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To get clear wiring diagrams you\'re going to need to come up with a
clear description of what you want.
Reply to
John Fields

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