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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.

  • 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.

needs to be faster

put a smaller value for the 100K resitor, like 10K and a smaller value for the 0.1u cap, maybe 0.01. that will give you moer frequency.
with the 555 you can make frequencies up to 500KHz
 

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