Hey guys ive been making a fire (well smoke) alarm over the past few weeks for a school project using a Diagram which a nice guy called nigel gave to me
I wanna fit a Bulb onto here and My alarm . and ive been told my relay isnt finished (Need to add a switch to that aswell)
My Bulb is 12v
Ive got Push to Make/Break switches
and I got a Piezo Alarm siren (None are on this pic)
Here is my circuit so far **broken link removed**
The Light Dark 741 at the bottom of this page
(wont allow right clicking MAJOR PAIN )
**broken link removed**
Sourced that pic
I need to know how to attack the components ive not done yet and for if you could please see if you can see any faults with it , i know the pic isnt great i will take a better one later