ROOM : SMART

Ok I was sitting at the end of my bed listening to my music (I plugged my psp into my stereo) and I had an idea make my room smart. For example door opens light comes on. I could even make it a security thing. But also I have about six things in different places in my room and they all need to plug into so maybe would make a little switch box/control unit. So I was wondering if you could make your room smart what would you want it to do ?hmm maybe i could make my MICROFROSTEY (mini fridge. (soon to make an instructable on it)) somehow work with this....AND YES I REALIZE A SMART CAR HAS NOTHING TO DO WITH MY ROOM ! ( I just googled SMART and thats what I got)

Posted by littlechef37 11 years ago  |  last reply 6 years ago


smart wristband

I'd like to build a wristband countdown timer. is there anyone who could help me out on this one? where should I start from?

Posted by gio_13 1 year ago  |  last reply 1 year ago


Ravens are Smart

Check out this article for a really neat description of how and why ravens are smart. Basically, it's a great trait for a scavenger to evolve- they need intelligence and what amounts to a rather sneaky form of empathy to snitch lots of food from predators and hide it from their fellow ravens. Good stuff.Ravens can toboggan, ride other animals and spy on their enemies. Their life as cadgers stealing prey from wolves, eagles and bears has made them outstandingly intelligent.

Posted by canida 11 years ago  |  last reply 10 years ago


Making a smart charger?

Can anyone tell me how to make a smart charger for 9v nimh battery?

Posted by gungfudan 4 years ago  |  last reply 4 years ago


Smart Car Care

Smart Car Care I have visited your site many times to gain knowledge from it. I think you have done a great job. This site provide us more information about finance I usually have a look in this site. I found everything about...cars.That I regularly want. I’m a daily visitor of this site and read the blog and comment by the different users about different blogs. I’m also a site owner that provide information about[url=http://smartcarcare.com]Smart Car Care[/url] .For improvement of my site I visit many site and have a look and gain the information how to improve my site. This help me to improve my site. Keep going and serve users with your best effort. Thanks Keep it up!!!!!!!!!!!!! Have a great day. ====================== Taylar Tom

Posted by taylar 8 years ago


Smart appliances with NodeMCU

How Can I control my home appliances remotely using NodeMCU connection with appliances

Asked by micprashant 1 year ago  |  last reply 1 year ago


Metro Smart Watch

I had an idea the other day whilst playing Metro: 2033, I imagined a smart watch made like Artyoms watch but instead of having an LED come on when you're visible, having an LED linked to your phone that comes on when you have a message like an external notification light and wondered if there's any way to make this a reality?

Asked by Haffnium 9 months ago


Smart battery charger

I am trying to build a smart charger that will charge a Ni-Mh 2/3a 1200mah 9.6v charger. By smart I mean that it will stop when the battery is full, then if it drops below, say 9.4v, it will charge it to that again. Most of them also have a discharging button that will bring the voltage down before charging it. For the charger part I found this websitehttp://www.elecdesign.com/Articles/Index.cfm?AD=1&AD;=1&ArticleID;=1823Which details how to make a charger that will charge a 13.3v battery. Of course, mine is 9.6v, so it would have to be modified. The current "dumb" charger for the battery just gives it 12v @ 250ma. The smart charger also is powered off 220vac, which is not good because I live in the US. IS there a way to make it work off the 12v 250ma charger? Also, the circled components (the overlay thingy wasn't working), what are they? the no/nc one might be a switch, and the RL1 one could be...a relay?

Posted by l0cke 11 years ago  |  last reply 11 years ago


smart window thermostat

Wanted: circuit to open window at night when it is cooler outside than in. Close it when hotter outside in morn. Probably add something to prevent it from opening and closing several times in the eve and morn with random fluctuations. Prefer 2 thermostats, 1 outside, one in, rather than a timer. I've a vague recollection of a circuit with 2 potentiometers, one on the motor, one on the control panel, such that turning the control pot will activate the motor until its pot is at the same position as ctrl pot.. Could a circuit something  like this control my window? But most thermostats are on/off, not continuous variable.   It would be simple to do a switch logic thing like:  “IF thermo ‘I’ is above 70 AND thermo ‘O’ is below 70, THEN OPEN “  but that only works at 1 temp.

Posted by Toga_Dan 2 years ago  |  last reply 2 years ago


how to connect game consuls to a smart tv

I have a samsung led smart tv and want to connect games consuls to it, can this be done?

Posted by Joe Revie 3 years ago  |  last reply 3 years ago


How to make smart Distribution power box? Answered

Hello folks i am student of final year . I am doing a project in final year named as "Smart Distribution Power Box" . Its electronics and IOT based project . i just have an idea about it . but don't know how to start it what steps i follow to take it forward . Actutall i 'm trying to make the device something like TED Spyder here is the link of this device you can get idea from this link what i m trying to say .. (       https://www.youtube.com/watch?v=UKCsDD4is_Y      )    Its a smart home energy monitor .  first o have to measure phase voltages and currents , then have to calculate real ,reactive and apparent powers power factor,current voltages at rated load ,load varriations,  then i have to make a soft interface to show it in graphical and well as numerical forms on a smart device .  Please like to suggest something how i can move on and how i can make it. I will be very thankful to you if you help me :-)  Thanks 

Asked by MubeenS1 1 year ago  |  last reply 1 year ago


how can i use my compaq nx8220 without a smart card.?

How can i crack or by pass the insert smart card  into reader message? on the compaq nx8220 without the smart card or original HDD .

Asked by mhakakushinga 7 years ago


Re-using Smart TV board from dead TV to make another TV smarter...

Hi, I have just bought LG 47GA6400 TV but I damaged LCD screen (CRD31092201) when I was assembling it.  I couldn't find low cost LCD to replace and I started wondering how I can reuse any remaining parts of this TV. Actually there are many people like me wondering what to do with dead Smart TV. Few years ago you would receive a standard advice – throw it away. But today Smart TV parts are powerful and with your help might be re-used again... Here is an example: My LG TV has mainboard with dual core CPU,  Google TV inside and cool remote controller with QWERTY keyboard and tons of applications.... I wish I could reuse it with other, not so smart LCD TV I have.  The only problem, how to connect Smart TV mainboard to a HDMI.  It doesn't have HDMI out, it has only input ports and one LCD interface cable.... Is it a crazy idea to convert LCD interface back to HDMI or VGA ? Can you create an instructables to show how to do that ?

Posted by alexgontcharov 4 years ago  |  last reply 8 days ago


Smart Alarm Clock - wake me early or wake me late because of something

Hello, I came up with this idea the other day as I am new to long distance commuting on public transport and the winter season is upon us in the UK.  I hope this is posted in the right section.  I've loitered on instructables for a number of years but have never ventured into the forums. Basically I get up in the morning with enough time for my normal morning routine and then leave the house by car to catch a train that runs every hour from my local train station.  The three main factors that effect me getting on the train to work.  1) Waking up on time, 2) the train actually running (it has been cancelled twice in the past 3 weeks) and 3) getting to the station on time.   As I see it there are three variables to the situation.  The time to get up in order to catch the train if it is running - 1) more or less fixed but this could vary day by day, i.e. some days need to put bins out or perhaps take something extra which requires preparation.  2) The extra time taken in clearing ice from the car and driving more slowly to the station because of ice and snow - perhaps this needs to be variable too.  i.e. frost does not have an impact on driving conditions as much as deep snow.  3) Is the train running or late? If it's not running then get an extra hour in bed - for me I commute up to 5 hours a day so extra rack time is a bonus. Basic Requirements I think the clock should monitor outside temperature at least or get that information from the internet, in which case get more detailed data   The clock should be relatively accurate, again we could use the internet for NTP or use a radio synced signal The clock needs to be aware which train I take The clock needs to know I don't go to work some days The clock should need minimal user intervention to complete it's tasks The clock should be mains powered with battery backup The clock should be able to dim it's display at night but be viewable in bright interior room conditions - i.e. we don't need it readable in bright sunshine. The clock shouldn't be too expensive to make.   Specifically I have been thinking of using a spark.io and 4 8x8 displays as I happen to have these.  Thinking about this for only a short time I guess the clock would be more easily programmed via the web and in fact probably pull it's data from the internet.  Cycling power could be the basis to fetch new configuration so not user buttons should be required. We would need to find services to get train information and very local weather information. A service or server would need to be setup where the unit could check in.  Perhaps it would be simpler if this was the proxy for the train and weather information. That's it for now.  I wanted to get my ideas in writing whilst throwing it out there for someone else to think about.  My thoughts are if you want to keep an idea to yourself then don't tell anyone - please feel free to do what you may with the information in this post. Cheers, Al

Posted by albal21 4 years ago  |  last reply 4 years ago


who can make a racing car which can go 30 km(min)

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Posted by jenabot 5 years ago  |  last reply 5 years ago


Rain sensor + stepper motor + arduino (Need help)

I am working on a SMART WIndow. This window is supposed to close automatically when it rains. Suppose the sliding window is being closed using a motor. How can i write a program to serve the purpose: When the rain sensor sense rain > activate the motor to close the window > after window fully closed > deactivate the motor. When the rain sensor dries (rain stop) > activate the motor to open the window > after window fully open > deactivate the motor.

Posted by aloy8301 2 years ago


Arduino help

I want to run 2 stepper motors with arduino uno.motor wants 12 volt supply. i tried to run with arduino stepper motor driver wont run. then with ULN2003 it was running now it is not running with it in proper steps. i tried L298 also but same problem is occuring.so plz help me as soon as possible

Asked by tejaspatel811 6 years ago  |  last reply 6 years ago


is instructable pro stupid or smart? Answered

IMO i think its a desperate attempt, too quick, and turned my away immediately

Asked by Ha4xor4life 9 years ago  |  last reply 9 years ago


Self-Balancing Smart Scooter

I hope you enjoy the job, Greetings

Posted by Andromeda30 3 years ago  |  last reply 3 years ago


How to make a Smart-Charger??

I was wondering if anyone knew how to make a smart charger for my cell phone so the charger turns off after my battery reaches a certain level. Help. Thanks.

Asked by jules15 8 years ago  |  last reply 8 years ago


K'NEX MK5 Smart Pistol

There is no secondary choice when you have a good secondary. I thought I'd just drop by and give you guys a pic of my new Titanfall MK5 Smart Pistol. Essentially what I did was take my bros new FN Five-SeveN and made it into a heavily modded, futuristic, auto-aiming weapon. I'll be finishing this later on, but in the meantime, keep an eye out for my new Galil ARM.

Posted by E Pluribus Unum 4 years ago  |  last reply 4 years ago


smart card reader keyboard use ? Answered

Hello, does anyone know how to connect this stuf or what can i do with it ? is there a way to use the card reader via serial/usb adapter ? i don't have a PS2 connector thanks

Asked by rastactivist 5 years ago  |  last reply 5 years ago


Peeble smart stick mini usb broken

Hi there, my peeble smart stick is broken. in particular, as you can see in the image, the mini usb door is broken, it doesnt charge anymore. Do you know how to fix it? Thank you a lot!

Asked by enricodln 4 years ago  |  last reply 4 years ago


USB Smart Button - change destination URL

I received a promotional USB Smart Button. I think it would be cool to change the programmed URL that it goes to when you press the button. A second idea would be to add a longer sequence of commands than just opening a web browser to a specific page. Anyone?Here is some info on the USB Smart Button... one site of many on a Google search.http://www.everythingusb.com/usb_smart_button_12690.htmlHere is a YouTube video of it in action.http://www.youtube.com/watch?v=YM5IlxzGQGcThanks... Scott

Posted by swcramer 10 years ago  |  last reply 6 years ago


Crows Use Vending Machines

Check out this guy who's training crows to use vending machines. Crows are smart, and very good at cause and effect. They're already known for dropping nuts at intersections so cars will do the hard work of cracking them open; it's a small step from this to world domination. There's a rather wobbly video of the crows going nuts for his machine while the seagulls waddle about ignoring it.Via Mark's liveblogging of TED talks on BoingBoing.

Posted by canida 11 years ago  |  last reply 9 years ago



Kid pulls tooth out with a rocket

This kid wanted to pull out his tooth his way and that way happens to involve a rocket. So rocket + string + tooth = one fast extraction. Check it out. via Geekologie

Posted by fungus amungus 8 years ago  |  last reply 5 years ago


Driveway alert system to smart phone?

I am looking for a driveway alert system (1,000 foot long lane), that will alert me by dialing my smart phone when someone enters and I am in the back 40.  Anyone have any ideas?  Thanks

Asked by juniperberries 3 years ago  |  last reply 3 years ago


how to build a smart power meter ?

Hi , can i build a device that can measure the power usage in my house by using arduino or Raspberry PI ?

Asked by MohammedT1 4 years ago  |  last reply 4 years ago


Making a smartwatch

I want to build a touchscreen smartwatch which can use fitness apps and possibly pair with an iPhone 4s I need parts and a sort of howto guide to help. Many thanks for anything Andrew :)

Posted by Nattress 4 years ago  |  last reply 4 years ago


Take the MENSA Workout test!

Your score was 30 out of 30. That is an excellent score—you would have a very strong chance of passing the Mensa test and joining Mensa. Please note that the Mensa Workout is NOT the official Mensa test, and your score will not qualify or disqualify you for membershipTake the MENSA Workout test and post your score.For funzies! ...lol

Posted by chaoscampbell 11 years ago  |  last reply 4 years ago


How can I make a diy basis peak sport vent strap?

I don't want to blow 30 dollars on a sport vent strap because I had to give 100 dollars to convince my dad to buy me the watch itself. The reason  I want it is because you have to wear the watch really tight for consistent heart rate monitoring. Could someone come up with an instructable?? For meeeeee???????

Asked by Pikablu 3 years ago  |  last reply 3 years ago


Is there windows program that makes apps for the iPhone 3 and 4?

Hi, i'm running a Windows Vista service pack 2 PC and i'd like to develop apps for the iPhone and the programs interface is close to the same function as Game Maker, Visual Studio and Dreamweaver MX 2002, it has got four modes that are avalible and it MUST let me select 1 of them every time i start the software and it should be a lite or beta of the software so that i can have it forever and buy it if i like it and i'd like to have these requirements: Normal app maker mode: able to build advanced software has all the formatting of Visual Studio Panels for inserting objects Buttons Web Browser formatting (web pages are viewed inside this) Comment box adder Title box adder Radio Buttons CheckBoxes  

Asked by shoyru_master_11 8 years ago  |  last reply 8 years ago


what are smart media cards used for?

I was looking in a box of random things and found an olympus smart media card reader/writer and was wondering what i could use it for

Asked by coldpsyco91 8 years ago  |  last reply 8 years ago


Smart car 2002 headlight change?

I can't find any instruction on the internet how to change the light on my Smart car (year 2002). I also do not have an Operator Manual to give me an indication. Please help!!!

Asked by Minniehil 2 years ago  |  last reply 2 years ago


Maker Faire Smart Crafting Demo

Syuzi Pakhchyan's stimulating eyecandy "Fashioning Technology," (put out by our friends at Make and Craft) has provided me with both the information and inspiration to incorporate smart materials into my own crafty projects.So I'm totally jealous that I won't be able to see her Smart Crafting Demo at the Maker Faire in Austin! You have to go and show me what you learn! Maker Shed CRAFT Demos , Saturday 1:00 PM - 2:00Maker Stage , Saturday 5:30 PM - 6:00 PMMaker Shed CRAFT Demos , Sunday 1:00 PM - 2:00 PMCheck out Plusea's WEARABLE WASTE OF ENERGY to get you in game mode.See more details and RSVP on Fashioning Technology.

Posted by scoochmaroo 10 years ago


Help with JARVIS-like Smart Home

Hey guys, I am planning to do a project with Smart Home theme. I would like to create JARVIS-like application, which would be able to recognize my voice and then do appropriate action. Example: Temperature Sensor Me: "Jarvis, Show Temperature" Jarvis: -"Temperature displayed sir" I am planning to buy a very cheap Tablet, on which I would like to write an Android Application, which would create "jarvis" and other activities. For example, if I say "Show Temperature" the activity would pop up, where the temperature will be displayed. I will messure temperature with a Thermometer (DS1280 most probably). And I'd like to use a Bluetooth module to communicate Wireless with them. Temp. Sensor -------- > Arduino board ------------> Tablet All of the above are on different locations. I need help with this project, so if anyone could do an instructable on how to do this - would be really awesome! What do I need ? - Temp. Sensor - Bluetooth Module - Arduino Mega - Speech regonition software (BitVoicer probably) - anything else? Also, is the TFT display (http://www.geeetech.com/wiki/index.php/3.2TFT_LCD) good enough to replace the Tablet ?  Meaning, can I write such an Application to this display ? Thanks, David

Posted by DavidDaVinci 4 years ago  |  last reply 4 years ago


Calling All Good/Smart Knexers

Note: When I address 'ibles, I'm talking about the K'nex community here.Hey, knexers of 'ibles. Ignore my title, but it was irresistible , was it not?I'm here before you all today to give you all something to ponder, or act on. Yes, this is about the K'nex 'ibles and KI dilemma. I'm going to tell you now, I'm not going to flame 'ibles, or put offense upon it. Instructables is a DIY website, not specific to K'nex. It wasn't made to hold this community. In my opinion, people here care too much about things they shouldn't , such as ratings. People can rate them anything they want. "5 star because it looks cool!" "1 star, I don't like you." I haven't seen a lot of constructive criticism, which is, I think, what everyone should want. Most of the comments I see aren't very pleasant to read; do you really need to say "u" for "you"? Or "thx" for "thanks"? There aren't many rules here to enforce this. Or if there are, it's too laid back.First off, as you can tell by the name, K'nex Innovation was started for the productivity of K'nex. The decently small community there uses good grammar, to a point. It is moderated better post wise, as it is focused on one topic and things can be easier checked, for its size, once again. Another reason for this is that it's focused on one thing, and one thing only, so that there's less people than Instuctables obviously has. I'm not saying the people on KI have perfect grammar, I don't have it, but I'm saying that they try to the best of their abilities. No rating system. We give constructive criticism, and look down on "OMG COOL GUN!!!!1!!!!11!!" type posts. If you want to say that kind of stuff, PM the dude/man/guy. There's a mixed variety of people; gunners, and then some that make other nifty contraptions.There's a chat room, for K'nex talk. Of course, we have fun there too, throwing off jokes and playing around. Usually a good 8 or so people are in there. A handful of the more matured users who once roamed this site have settle there, such as Mepain and Oodalumps, to name a few. Recently, people there have started a podcast, currently with only two episodes. Also a step up in the community (coming from K'nex Innovation), soon there will be the first internet organized K'nex war.Even if you completely disagree what all that I said, please go check the site out: http://knexinnovation.net/And for those of you who want to talk it up with us first, here's the KI Chatroom: http://embed.mibbit.com/?settings=d4a2e2317b84e8897df0b736464a8ee4&server;=mibbit.darkmyst.org&channel;=%23KIchat&

Posted by Knarez 9 years ago  |  last reply 6 years ago


world's first smart growing system

Hey guys! we just launched a Kickstarter for the world's first smart growing system  and raised over $40,000 within 72h. We also have a maker kit for those who wants to build their own smart hydroponics. Check it out http://bit.ly/niwakickstarter And ask me any questions

Posted by Niwateam 4 years ago


Smart board Using distance meters.

Hello! My name is Muneer. I was wondering whether this concept of making a smart board would work(shown in image). The idea is to use two distance meters to measure distance ‘a’ and distance ‘b’ from the transmitter in the pen to the top corners. Distance c is fixed and known. Using the distances, the x and y distance should be workable from the formulas(shown in image) I guess. I have a few concerns and require your expert opinion, a. How can we construct the distance meter (IR? Ultrasonic? Any available schematic...etc) b. Converting the x and y distances to pixel information c. Interfacing the board to a computer, possibly giving the input from the smart board directly as a mouse input. or if you could suggest other practical ways. Could you please help me with this? Thanks.

Posted by muneersn 10 years ago  |  last reply 10 years ago


Bluetooth Water level for smart phones

I want to know how this would be accomplished PLEASE. Looking to make a bluetooth system that sends water level of a tank to a smart phone. I would think the most cost effective way to do this is by using a bluetooth module and float switches. The module would send three levels full, half and empty, so say all float switches are triggered it would be full, only one it would be half and if none it would be empty. What do i need to build this.

Posted by Higrade 5 years ago


Fisher and Paykel Smart Drive Motore

Hi there i have found a fisher and paykel smartdrive motor in an old washing machine. I understand these make good wind generators. Can someone tell me how to connect the 3 output wires (yellow, blue, red) to a light or other appliance. Also can someone advise id this is an ac or dc output. as you can see im a novice at all this sam

Posted by sam301 5 years ago  |  last reply 5 years ago


Pebble smart stick wire broken?

I have a pebble smartstick but the Device charging cable is broken I do not know where to get a new one. Does anyone know where I can get a new one or to fix it When I charge the stick to full and then use the wire it will not charge. It did work once but not anymore I did hear something ri. Photos a the bottom

Asked by cool knex13 6 years ago  |  last reply 6 years ago


Bluetooth Water level for smart phones

I need some help in making a bluetooth water level that uses standard float switches.  Once a float switch is triggered it would close or open a circuit then the data of which circuits are opened or closed can be used to determined the level in the tank. This will be sent via bluetooth to a mobile device were i will develop an app to visualize the data. Please i need info on how to setup the electronic components.

Posted by Higrade 5 years ago  |  last reply 5 years ago


Image Deletion- "Well that was a smart move."

Well that was smart. I thought for the first time, I would have a clean out of my image library. I apparently have never noticed before, that your image library is directly connected to your I'ble pictures. I assumed that after you had published an I'ble, that the images in it would be stored. I guess I was wrong... That really really, does not make me happy. I'm just hoping I have some of them saved on my computer, because that little effort just wiped at least 3 of my I'bles... Luckily I was getting a server error so I stopped deleting them after the first 70... I know it's my own fault, but I can't believe I have never had a conversation or heard about that before. I have no idea where to start now, I guess I should un-publish all the I'ble's.

Posted by Lftndbt 10 years ago  |  last reply 10 years ago


How do i get electricity from organic garbage?

Asked by carloarbol 10 years ago  |  last reply 10 years ago


do girls hate beards?

Do girls like beards and I need to now so I can shave it off or not.

Posted by REDNEK777 10 years ago  |  last reply 8 years ago


Boy inventor re-imagines doorbell, gets VERY rich!

A 13-year-old boy from Croydon is set to make hundreds of thousands of pounds after inventing a doorbell that calls the householder if no-one answers the door. The boy entered a school "Dragons' Den" type contest, and ended up with his idea in production.  Orders made so far should earn him £250,000 ($411,000).  Three of his fellow contestants ended up with full patents on their ideas, and one other is negotiating with a Chinese manufacturer to get his idea on the shelves.  That boy is only twelve! Dubbed Smart Bell, the device came about in response to a competition hosted by Rook's London school. The contest, however, necessitated a working prototype. Rook's parents passed the plans along to a family friend, Paula Ward (crowned world's top female inventor of 2004 at INPEX), who sent the plans to China. Less than a year after its development, major U.K. retailers have signed up to sell the Smart Bell, which will retail for £40, or about $66. The Smart Bell has a built-in SIM card and other cellular technology that will call the owner's phone. The unit also produces some subtle white noise that mimics the effect of an intercom.

Posted by Kiteman 7 years ago  |  last reply 7 years ago


Flip Flop 4 input 4 output

How to make a flip flop/toggle with 4 input and 4 output when one On, rest will be off automatic

Asked by jasveerg 4 months ago


Any DIY Smartphone Experience?

I recently stumbled upon this interesting piece of hardware: http://www.compulab.co.il/x270em/html/x270-em-datasheet.htm And I was wondering if anyone had any experience with it, and whether or not any of you were able to build a functional smartphone. Thanks a ton!

Asked by Michael.JosephII 8 years ago  |  last reply 7 years ago