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.
Thank you guys for the help.
I'll go with the 555 circuit, as i have a 555 laying around somewhere.
It's been a long time since i've used math and electronics.
How do i calculate the time in seconds?
I remember doing RC circuits with blinking LED's in school, but forgot how it works.
Thanks in...
Thanks !
The LED is turned on by a 12V battery and the switch is a cars ignition.
The LED is turned on by the car and then lights up for 2 seconds.
We wan't to immitate this effect on our GoCart.
So i guess that it shouldn't repeat itself, but just be activated for 2 seconds.
Hi all, this is my first post here, and i hope im posting in the right sub.
Me and a friend are making a circuit of a light that pulses once, but we're having some problems, which we hope you guys can help us with.
The stuff we wan't to do is to have, a LED to turn on for approximately 2...
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