Hey, are you interested in making this water gun alarm ? I really am, but I havn't found someone to…more »Hey, are you interested in making this water gun alarm ? I really am, but I havn't found someone to motivate me enough to search for it.. so far I know that this product "4N28" might be the one we are looking for.. its an "optocoupler" ..
have you tried it ? I opened a post in this website and thats what they suggested I would try, but I got discouraged when I didn't find anyone else who could be interested in this. But I would really like to make it now because I am having problems waking myself up.. here is the link to the post .. http://forums.trossenrobotics.com/showthread.php?t=1828 Let me know soon on what you have tried and how close are you from making this alarm..
Thanks, Marko Polo « less
Hey, I'm also having an incredibly hard time finding the right "voltage relay…more »Hey,
I'm also having an incredibly hard time finding the right "voltage relay switch."
I've tried at least 20 so far. And Radio Shack is no help.
Let me know if you have any advice.
Thanks,
-Mike « less
Where can I find the right "relay switch?" So far, I've gone through about 20. All bought from different places. NONE work. There's…more »Where can I find the right "relay switch?"
So far, I've gone through about 20. All bought from different places. NONE work.
There's gotta be someone out there who's discovered which specific relay actually works.
HELP! « less