The SA304 can be found at www.911systems... this system is designed to be a dual or triple alert system supporting up to 1 audio activated device and 2 fire pagers.
Your wiring isn't that sophisticated or 'great' if you are actually interested in designing and marketing a real product, I'd start by custom building a board - PCBway is dirty cheap and borderline stupid easy... just sayin'...
a 20$ arduino could do all this in a smaller package and probably more efficiently and smaller with less power just sayin
Your wiring isn't that sophisticated or 'great' if you are actually interested in designing and marketing a real product, I'd start by custom building a board - PCBway is dirty cheap and borderline stupid easy... just sayin'...
Think I Will Keep it the same business is great, Thanks