With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
I'm gonna you how to make a alternating pulsating circuit (using 555 timer) to run a relay. Depending on the relay you may be able to run 120vac ...
-1 5 pin relay (5 vdc) -Ceramic capacitor(For reducing arcing on the relay) -1 red LED(optionnal) -1 green LED(optionnal) -2 110 ohm resistor(to go with LED) -10 to ...
The red LED is to indicate power and the green LED is to show the speed that it is pulsing at. I would suggest using a 330 uf ...
I would suggest putting this in a project box. You can pulse lights, motor and other ,anything you relay can withstand.
Adjustable auto-shutoff relay timer for high power applicationsby drewdinbitz
Security System Power Saverby MacDynamo
555 electronics dollby sumeet.barua
How Electronic Switches Work For Noobs: Relays and Transistorsby jpoopdog
555 dollby sumeet.barua
Join 2 million + to receive instant inspiration in your inbox.
Download our apps!
© 2015 Autodesk, Inc.
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »
Already a member? Login »
That's a pro feature!
Want to go pro?
First step is to sign up.
By clicking "Sign me up!" you are indicating that you have read and agree to the Terms of service.
Already a member?" Login »