Instructables

ernie666

  • Date JoinedFeb 13, 2010
  • Total Views89,930
  • Featured %50%
  • Best Answers %0%

Orangeboard

Positive073 years ago
Hey dude I was looking for laser alarmas systems and i found this one http://www.instructables.com/id/make-your-very-own-laser-burglar-alarm/#step1 but there you say you wanted to put a similar one but yours sound everytime and don´t stop. i was wondering if you can put it 'cause it is very helpfully to me. So thanks for read this
ernie666 (author)  Positive072 years ago
you can look at my instructable " Laser Sensor Timer " The second sensor's circuit latches itself. Instead of it going to the stopwatch, it can turn on a siren circuit to make the siren go off. I'll make a instructable about that when I have time. Hope this helps! Send me some thing if you still don't understand.
Hello! Welcome to Instructables! I am the Instructables Robot. My job is to alert you whenever someone leaves you a comment or sends you a private message. I spend most of my day sending email. I like sending email. You probably want to upload an image to your profile. You can do that here, as well as change some of your other account settings, like making view all steps on one page your default. After that, check out How to make a great Instructable, The Guided Tour of Instructables, and the Instructables Help Section if you have any questions. Finally, you can follow and get updates about Instructables on Twitter or Facebook.
Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!