I bought this
cheap wireless driveway alarm system (a battery-powered motion sensor with base that beeps when someone pulls into my driveway) and one of its features is that you can connect it to "to any security system that has a two wire alarm input". I was wondering if anyone could point me to a guide for processing that output using the Arduino? I'd love to - for example - turn on a light automatically when I pull into my driveway, or send an e-mail, or other cool stuff.
posted by exhilaration
on May 14, 2013 -
8 answers
I want to program my Arduino to go to sleep at 6 pm and wake back up at 5 am, and then execute a few simple functions once every hour while it's awake. I have a DS1307 real-time clock, but it doesn't have an alarm interrupt pin, so I can't just set up an external interrupt to tell the Arduino to wake when the alarm pin is set to high. What's the best way to do this without an alarm pin?
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posted by dialetheia
on Feb 12, 2013 -
5 answers
I want to buy a new alarm clock radio for my bedside table as the old one keeps gaining four hours or so overnight. However when I look for one, I'm presented with your
basic model ugly modern electronics, and I have a Art Nouveau theme going on in my house. Can anyone help me find an alarm clock that will not look so absurdly out of place sitting next to my brass lampshade with the stained glass shade? I know there are brass alarm clocks, which would work aesthetically, but I can't bear to be woken up by an alarm, so while I don't have to have a
radio alarm clock I do need an alarm that won't make me hurl the clock across the room, such as something musical. I also want to be able to see the time in the dark. And no I don't have a watch with an alarm or a cellphone, and I'm not interested in getting either. Ideas?
posted by orange swan
on Jan 25, 2013 -
15 answers
Sometimes, web sites go down. Our employees and clients are pretty good at noticing downtime, messaging me, and then I open a ticket with the hosting company or programmer and get it resolved. I am looking for some kind of downtime warning system.
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posted by banished
on Jan 15, 2013 -
10 answers
My partner lost his car clicker for his 2001 Nissan Altima. The alarm engages when he tries to start the car. He can't disengage the alarm without the clicker. The dealership wants $300 for a new clicker, and we can't afford that. Does anyone know how to disengage the alarm so he can start the car?
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posted by jefficator
on Nov 19, 2012 -
15 answers
Is there something better than the Sleeptracker watch now for waking you up when you are in the least deep part of the sleep cycle? Original Sleeptracker watch broke and I want to upgrade.
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posted by Infernarl
on Oct 7, 2012 -
8 answers
I'm looking for an iOS (iPod Touch) app that will allow me to set up a whole lot of alarms like this: At 9:00 AM every Tuesday, Thursday and Saturday, make a noise and pop up a notice that says, "Go to Gym."
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posted by BrashTech
on Aug 4, 2012 -
11 answers
Every now and then, the power fails in our garage. This wouldn't be a problem, except that's where our freezer lives. I'm looking for ideas to alert me when the power fails...
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posted by sodium lights the horizon
on Jul 3, 2012 -
8 answers
DoesThisExistFilter: Is there such a thing as a small, loud travel alarm clock that also will charge a device/provide current through a USB port? The user needs a louder alarm than provided by his cell phone (he often sleeps with ear plugs), and it would be nice to charge the phone at the same time.
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posted by amtho
on Apr 20, 2012 -
6 answers
Two of my neighbors have had objects stolen from their Toyotas (three cars in total), with no signs of a break-in and no alarm going off. Aside from the obvious "perhaps someone has a copy of the keys", any suggestions as to how they're doing it?
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posted by davejay
on Apr 11, 2012 -
14 answers
My small manufacturing company has suffered several security problems in the past few weeks, including one break in. How can we upgrade our security posture and harden our defenses?
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posted by diode
on Mar 13, 2012 -
9 answers
Phone died. Phone is also my alarm clock. Left my charger at work. How do I make my computer into a reliable alarm clock?
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posted by thebrokenmuse
on Feb 28, 2012 -
11 answers
My googling is inadequate. I need a woman's watch, a small one, with TWO OR MORE daily alarms, for a friend who needs reminders to take her medications. I'm hoping to find a watch that costs less than $30 (the
only one I can find is $70)
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posted by anadem
on Feb 23, 2012 -
5 answers
I need a free service that can send me warnings for scheduled events (birthdays, anniversaries), specs inside
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posted by CelebrenIthil
on Nov 15, 2011 -
16 answers
I've become immune to my alarm in the morning. Help me train myself to wake up when I have to.
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posted by nerdfish
on Oct 23, 2011 -
27 answers
IP Cameras or security system?
So, in a follow up to this
question, we've moved into another house, also without a security system. (Much better neighborhood, and a watchful older neighbor across the street, however) The landlord is fine with us having a security system installed. However, my dad has an IP camera installed in his house, which takes photos of movement (also can track sound) and emails them to him.
Which do you recommend - ip cameras or security system? Any suggestions for either?
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posted by needlegrrl
on Oct 18, 2011 -
6 answers
Is there a "Life Alert" type medical alarm that doesn't call 911 without permission? My sick relative is terrified of being taken to the hospital against his will.
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posted by ROTFL
on Jul 10, 2011 -
18 answers
Completely random question: How did people wake up at a certain time before the spread of cheap, accessible clocks?
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posted by peachfuzz
on Jun 3, 2011 -
34 answers
The alarm on my 1995 Toyota Camry is going off for no reason! I need help figuring out why!
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posted by tonci
on Mar 26, 2011 -
5 answers
I need a program that will randomly pick a time to sound an alarm without my knowing in advance. It needs to be available for Mac or iPhone -- or failing that, a physical device that I can keep around would work too.
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posted by Nattie
on Mar 1, 2011 -
16 answers
My
alarm system uses one main phone line and one backup phone line to check in with the security service company by, apparently, dialing and transmitting tones to a 1-800 number. Paying $40 each month, even for two measured lines, seems quite unnecessary, if a cheaper "VOIP" replacement could help instead.
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posted by glibhamdreck
on Jan 19, 2011 -
9 answers
Someone scammed my parents. But what, exactly, is the point of the scam? They called my mom, claiming to be from AT&T, saying that something in her house was causing interference all over the neighborhood, and that they needed to come over. They came, showed fake credentials, identified the interference as coming from my parents' security system, deactivate they system and left.
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posted by grumblebee
on Dec 25, 2010 -
31 answers
[Wristwatchfilter] Me: mid-20s male looking for the perfect men's analog wristwatch for my
dainty wrists. Easy-to-set alarm a strong plus. You: experienced in these matters and willing to share your insight. Go!
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posted by supercres
on Oct 22, 2010 -
15 answers
I want a wall-mounted iphone dock. a clock would be nice, but I don't need high quality speakers.
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posted by lrodman
on Aug 17, 2010 -
0 answers
EnuresisFilter: has anyone successfully used a bedwetting alarm with their kindergarten-aged kid? We need some tips before our household grows even more tired, crabby and stinky!
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posted by julthumbscrew
on Jul 28, 2010 -
25 answers
I want an iPhone dock to put by my bedside - I've seen cool ones that turn the iphone into a clock display when you plug it in, but I want one that works as an alarm clock with time even without the iphone plugged in (though sync/synergy functions are cool and appreciated). What do people recommend?
Looking at iHome IA5BV - do people like this item?
posted by lrodman
on Jul 24, 2010 -
14 answers
Free/cheap iPhone 3G app that lets you set an audio alarm for a future date and time?
posted by Joe Beese
on Jul 13, 2010 -
7 answers
I am looking for an Iphone calendar application that lets me play an mp3 or select something especially noticeable for the alarm reminder, like Gilbert Gottfried yodeling or something. The existing Ical alarm is too brief and non-distinctive. Thanks for any suggestions, especially those based on your personal experience.
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posted by mecran01
on Jul 8, 2010 -
10 answers
Last night, I felt my very first earthquake! It was a baby, 4.4, no damage done. In fact, what woke me up was an alarm-- not a car alarm, more like the rhythmic buzzing of a very loud alarm clock-- accompanied with flashing lights. It seemed to be coming from another building. What was this? Is there such a thing as post-earthquake alert? I live in LA Ktown, btw, in a 1930s building.
posted by lalalana
on Mar 16, 2010 -
12 answers
Can I keep my neighbour's cat out of my house with some sort of proximity alarm? Background and complications inside.
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posted by embrangled
on Mar 9, 2010 -
28 answers
How do I fix the clock alarm on an old GE stove? Photo and details inside.
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posted by zadcat
on Feb 6, 2010 -
4 answers
Different wakeup routines: How do I keep from killing my fiance once we move in together?
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posted by mittenbex
on Jan 26, 2010 -
53 answers
My awesome vibrating alarm clock broke and I'm planning to replace it. Before that, can you suggest any awesome alarm clock for deep sleepers that doesn't necessarily make noise?
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posted by carpyful
on Jan 25, 2010 -
10 answers
What's the best way to set up a dimmer switch in my room which is controlled by an alarm clock?
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posted by insperatum
on Jan 23, 2010 -
10 answers
Mechanic filter: Car alarm going nuts, how do I find out how to disable the alarm system temporarily so that I can drive the car to the mechanic?
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posted by BasileusPY
on Dec 1, 2009 -
7 answers
