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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

LED sequencer?...

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crazyfazy_7

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Hello. I'm looking for a schematic to show me how to put together a circuit for about a 4 to 5 (or maybe more) led setup that would make them flash as such...1,2,3,4...1,2,3,4 in sequence that would run off of a 9V battery. I'm pretty sure I need a 555 and a 4017...just not sure how to put it all together. Thanks in advance for your help!:)
 
do a search on internet


link has simple circuit.
do a search and find more circuits
 
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