pinkfloyd43
- Jun 29, 2010
- 2
- Joined
- Jun 29, 2010
- Messages
- 2
After replacing the french doors, rotted wood, the home alarm no longer works as I'm sure I somehow cut a wire. Too late now as found after completing the job. I told the wife that we needed a "different sound" as the doors go to the pool to cover my a$$!
Found a simple alarm circuit but need to add "something" so it ONLY beeps for about 5seconds when the door opens. I have not been working with electronics in 25 years but have a degree, not helping much after all these years.
Any help with input in regards to best approach to adding the functionality that the buzzer only beeps for about 5seconds is appreciated.
Thanks!
JimD
.pdf file of circuit attached
Found a simple alarm circuit but need to add "something" so it ONLY beeps for about 5seconds when the door opens. I have not been working with electronics in 25 years but have a degree, not helping much after all these years.
Any help with input in regards to best approach to adding the functionality that the buzzer only beeps for about 5seconds is appreciated.
Thanks!
JimD
.pdf file of circuit attached