Why shout reeeeee for yourself when you can have a machine displaying that for you!?
Project in progress by mmgamitoc
An alarm that triggers a siren sound an police lights when the beam of light is interrupted.
Project in progress by Vrcg03 and mmgamitoc
as long as you connect to the same pins it should run ok
i used a button with just to tips, maybe you are using a switch button, try to get this kind of button and it should work
I have replaced the image with one from fritzing.org. I hope that helps.
Or connect with your social account:
New here? Create an account