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Archive for the ‘fire’ Category

We don’t think we’d want to trust our fire safety to a robot carrying a few ounces of water, but as a demonstration or science project, [Tinker Guru’s] firefighting robot was an entertaining answer to the question: “What do I do with that flame sensor that came in the big box of Arduino sensors I bought from China?” You can see a video of the device below.

You can see, it is a pretty standard two-wheel robot with the drive wheels to the rear and a skid plate up front. There are a flame sensor and a water pump up forward, as well. You can probably guess, the device notices a flame and rushes to squirt water on it.

That got us thinking, though. What would it take to build a real robot fireman? Turns out you don’t have to look hard to find out there are several out there already. The Thermite robot seems to have a lot of traction — in the market, that is, although its oversized treads probably give it good traction in that way, too. Most of the robots don’t carry their own water, and there’s even one — THOR — that looks like a human. Well, as much as a pie looks like a cake, anyway.

Interestingly, none seem to carry any sort of chemical fire extinguisher. Of course, we’ve seen cases where water was the best, anyway. If you want a slightly more practical home build — but only slightly — check out [Ivan’s] robot that holds a liter of water.

Tim_DeaganTim Deagan does seemingly everything — fire effects, metalworking, painting, leatherworking... Is there anything this man doesn't make?

Read more on MAKE

The post Maker Spotlight: Tim Deagan appeared first on Make: DIY Projects and Ideas for Makers.

Apr
09

GSM based SMS Alert Fire Alarm System using Arduino

alarm, arduino, fire, gsm, sms Commenti disabilitati su GSM based SMS Alert Fire Alarm System using Arduino 

2

by jojo @ circuitstoday.com

Recently we have learned how to interface GSM Module with Arduino and send/receive SMS using GSM module. Interfacing any device with a micro controller is the first step to building a useful system or project with that particular device. In this tutorial, we are going to build a very interesting project – a Fire Alarm System which will send SMS to a set of Mobile Numbers when fire occurs in a particular location. We have seen many typical Fire Alarm projects which will alert with a siren or an automatic shutdown mechanism. This fire alarm project make use of modern communication technologies to deal with emergencies.

GSM based SMS Alert Fire Alarm System using Arduino - [Link]

Ott
25

Fire Breathing Jack-O-Lantern of Death

arduino hacks, fire, halloween, Holiday Hacks, jack o lantern, Parallax, PING, pumpkin Commenti disabilitati su Fire Breathing Jack-O-Lantern of Death 

fire_pumpkin

[Rick] is at it again, this week he has conjured up an even more dangerous Halloween hack. Thankfully [Rick] has included a warning of just how dangerous this hack can be, especially if children are around. Don’t do this hack unless you know what you’re doing and you can do it safely.

For [Rick]’s number four hack of the month he gives us the Fire Breathing Jack-O-Lantern of death! This isn’t a new idea but it is a very unique and simple implementation. We always love seeing the ingenuity of hackers to repurpose existing commercial products. In this case, [Rick] uses an automated air freshener which dispenses a flammable spray for the pumpkins breath if you dare get too close, but not so close as to get burned. The trigger distance is controlled by an Arduino and a Parallax Ping))) sensor so as to fire only when people are farther than 3 feet but closer than 5 feet. You can get a copy of the Arduino sketch from his blog posting.

A small candle is used to ignite the flammable spray, which shoots out 5 to 10 inches from the pumpkin’s mouth when triggered by the ultrasonic sensor. It couldn’t be simpler. The most challenging part was getting the large air freshener dispenser in the pumpkin with the flames coming out the mouth. A little extra whacking at the pumpkin fixed the fit, but planning for a larger pumpkin would be advised.

Theoretically the Arduino shouldn’t trigger and throw flames if people are too close, but when kids are running around they may come right into the target area unexpectedly. If this hack is used in the right place it would make for a great Halloween display item and could be used safely.

After the break you can watch [Rick’s] flame breathing Jack-o-Lantern build tutorial.

If you would like to see a voice controlled dragon pumpkin that throws flames whenever somebody says “trick or treat” then checkout this Microsoft Kinect voice recognition hack .


Filed under: Arduino Hacks, Holiday Hacks


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