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.
I need to build a timer that activates a relay if the trigger is held
on for 10 seconds. (less then 10 seconds will not activate the relay)
I am sure a 555 or 556 timer circuit can be modified to acomplish this....
Does anyone know of a schamatic diagram that will do this?
Mark
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