What it does? Answered

HI, i have a circuit  in the image above this is a simple led circuit but i found a resistor between positive and negetive terminal  the resistor's value is 15 kilo ohms but i don't know what it does in this circuit can anybody tell me ( Elaborate! ). regards Samad Haque samad@oniworld.in

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


does this qualify ?

Although my instructable is not technically a gun, it can be made into one using about 5 mor parts, bringing the total to less than 30. can i post ?

Posted by simonk 8 years ago  |  last reply 8 years ago


What it does?

My submission is using only office supplies, but its not a artsy craftsy submission. The rules say, "It can be fun or functional, big or small- just be creative, and document your project well." Can a business card office supply entry please count!! Not just paper clips and staples are office supplies.

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


When creating an instructable, Publish tab does not work.

Hi, I've been on Instructables for over 3 years and thought I'd create my first instructable today, through the video instructable template.  I have managed to create a draft fine, exactly as I wanted it. But when I click the Publish Tab, the little updating bar comes up for about 1 second, then goes away, and that's it, it's still on the EDIT tab, and has not been published or changed anything. I've tried it in current versions of Firefox and Chrome, but it's the same in both browsers. Everything in the EDIT and SHARE tabs work fine, it is just a problem with the PUBLISH tab. My OS is Windows 7. It is really puzzling to me as to what is happening and any help would be very much appreciated. The Instructable's name is: "How to diagnose & rebuild an electric vehicle winch Part 1 (Warn XD9000)" . Regards, JD

Posted by JDs DefenderCam 5 years ago  |  last reply 5 years ago


when does it end?

When does the contest end?

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


Twitter!

Fess up! Who's on there!Follow me here if you wish.

Posted by Joe Martin 9 years ago  |  last reply 8 years ago


Who Does Well Around Girls?

Who doesn't have trouble around the opisite gender? Who adores the females? Who can simply go up to a girl and have a decent conversation with them without choking or talking giberish? Who finds themselves decent looking for girls to like? Most embarresing situation with a girl? general questions. I personally am ok (and mildly ok) when they ask me a question or need me to help them. I have never started conversations with them but recently a girl that i really have fancied has tried to talk to about tv shows with me out of the blue. :D:D:D:D :P:P:P:P:P I am well chuffed about that. Thankfully i have not yet talked giberish to a girl. yay! I find myself decent looking for girls for me to like and perhaps attractive for them :P. My most embarresing situation with a girl was accidently slammin a door into her face because i did not know she was there. oops lol. Base your posts like that. : P And yes i do know i am curious! Btw susposed to be pic of girls : / heh heh?

Posted by Baron A 11 years ago  |  last reply 10 years ago


Some instructables force you to login again and then do not acccept your login. Why?

At the top of the page there is a YOU, after a search, you select a topic (e.g fixing antique sewing machines), and you get thrown out of YOU into LOGIN, and then get told you have to go PRO, so you select PRO even though you are already a PRO member, and then the whole stupid process starts again.

Asked by TheStudio7 5 years ago  |  last reply 4 years ago


My instructable doesn't appear in the list, I added it yesterday

Hello, Yesterday I published an instructable, and I found it weird that there are still 0 views. So I searched for my instructable in the correct page, and sorted them by Recent and it doesn't seem to be there. This is not the first instructable I publish here, the others are working perfectly, and they do appear in the 'recent' list. What could be wrong? I also tried unpublishing ad re-publishing the instructable but that also didn't help. (link: click) Thanks in advance, Electorials

Posted by DELETED_Electorials 7 years ago


What does subscribing do? Answered

W

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


Front Page Feature Never Showed Up

I got an email stating that my latest instructable was featured on the front page, but I never saw it there. Did anyone else? I got the email around 5:30 am, does that mean it was featured for a bit in the early morning and then disappeared into the tech category? Is there a significant delay between the time something is chosen to be featured and the time it appears on the front page? Thanks! Xellers

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


Critters Are Eating My Internet!

Seriously! As I said in the Goodbye Forum, my Internet drops every Monday. The cable guy never seemed to fix anything when he came. This time, he looked at the cable itself. Guess what? He found gnaw marks! Some little critter has been feasting on my Internet! Could it have been one of KJ's minions, or Labot2001's doing? It's taking ~~two~~ five hours for my instructable to publish :(

Posted by Spl1nt3rC3ll 10 years ago  |  last reply 10 years ago


does sugru stretch?

Does sugru stretch after it dries?

Posted by wizgirl 8 years ago  |  last reply 8 years ago


how does it work? Answered

How does google black work, u know the kwh saving thing what i just dont get it                                                subscribe

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


Does anybody know?

Does anybody know who made this ballmachine or its name? I love it and would like som more pictures/video or building instructions Thanx in advance

Posted by imans314 6 years ago  |  last reply 6 years ago


Does such a microcontroller exist? Answered

I am looking for an easily programmed (arduino compatible preferably) chip like an atmega but with an internal 16mhz clock. does anyone know of such a thing?

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


What does it lack?

Could someone share their views on what they think is lacking in this instructable for it being featured?

Posted by ramhardikar 9 years ago  |  last reply 9 years ago


Does this look right??

I want to link a few LEDs together and use the mains as the power supply (not batteries). Does this look ok? Any risk by linking them up this way? I want to use a 5V power supply Thanks

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


How does this work?

So I'm new to this....I got a notice saying that my Instructable Milk Jug Skulls earned a bronze medal for having 10k views. But Now I see I'm up over 105k....how often does this get updated? I also entered a contest but how do you know where the votes are? Thanks for the info!!

Asked by JasonF205 6 months ago


how does this work?

Recently I stumbled across this video so, has anyone built one of these things? I am thinking about building one of these. any help would be greatly apreciated

Posted by mynameisjonas 10 years ago  |  last reply 9 years ago


Search does not work....

For some reason every time I try to search for an instructable or a topic in the search text box, the only thing that comes up are lines of computer code. Anyone else have this problem? Thanks in advance.

Posted by namestakin 10 years ago


Does this look legit?

Before I run this. Do you think it's legit? It's to modify the installer for Sierra Lighthouse so that it can work on XP. The File is 14mb so I don't know.

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


What does THIS mean??

On THIS INSTRUCTABLE I couldn't figure out which step to look at first because they were all the same: "You will be assimilated. Resistance is futile."Okay, so not in those words exactly. But very very close!

Posted by Molten Boron 9 years ago  |  last reply 9 years ago


Does DittoMusic Work?

My Band is trying to get distributed for free to itunes we tried dittomusic and we're wondering if anyone has ever had any experiences with dittomusic if so let me know , heres my bands youtube http://www.youtube.com/shockthebandvevo we just want to majorly get on itunes for FREE plz help also heres our website http://www.shocktheband.webs.com

Asked by Airsoft 007 Sniper 7 years ago


Does this switch exist? Answered

It may just be my google-fu failing me, but I can't find switch I am sure must exist: A sliding switch with reversing (DC) polarity. At one end of the slider, power is full "forward".  Slide the controller, and power decreases.  Reach the centre, and power is zero/off.  Slide past the centre, and power increases again, but with reversed polarity, ie in reverse.

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


HOW DOES IT WORK

Just found on YouTube a printer that prints on curved surfaces. As I do airbrushing which is very time consuming and the return for hours spent is very low . I can build the frame work and install print head etc. However the scanner and associated software is beyond me . please if you can help go to YouTube and type in ARTROBO . Very interesting machine . cheers and thanks laurie

Posted by lozza1950 3 years ago  |  last reply 3 years ago


does this works in practical?

Car running without fuel first i will take some water in petrol tank of a car.now i will connect it to a electrolysis box. the electrolysis gets electricity from battery. now 2H2O[water] on electrolysis divides into 2H2 + O2 this in the engine with the help of glow plug combines and gives 2100C -2800C temperature  and water [in gaseous state] with that temp[ car works as in normal case].The water in the exhaust cools down and again goes back to the water tank. By this the cycle continues and car keeps on working. it will be like this, Battery                       Electrolysis box  [water to it comes from water tank ]              2H2,O2                 2H2+02 [in engine]                                                                                                                       2H2O + 2100-2800 Celsius temperature [engine works] water tank please tell me does it really works out or not

Asked by lohithg 7 years ago  |  last reply 7 years ago


does this work out?

Production of light with low energy  for this take a long tube with both ends open.Now place a one way mirror in such a way that light passes from outside to inside and the other end with a colored glass except red [primary colors].before this just fill it with active medium or the elements used in laser[make sure that this medium emits any color other than red on exited] Then send red laser light into the tube for few seconds if my guess is right the tube will give a colored light outside Now let me explain it when the red laser light first enters the tube it makes the active medium in it excite and release a colored light along with the red light this passes all through the tube and at the end the colored glass [the same color which the medium emits on exciting] will send the emited light through it and reflects the red colored light back and the process keeps on going as the first one way mirror even reflects the red light back. I have a picture of laser active medium and one way mirrors.           So,energy is consumed only for the first production of light for minute.

Asked by lohithg 7 years ago  |  last reply 7 years ago


What does this mean?? Answered

Please excuse me, that was very impolite! - javax.servlet.ServletException: javax.servlet.jsp.JspException: ServletException in '/pages/forum/forum_layout.jspx': ServletException in '/pages/answer/answer_rightbar.jsp': java.lang.reflect.InvocationTargetException Exception javax.servlet.jsp.JspException: ServletException in '/pages/forum/forum_layout.jspx': ServletException in '/pages/answer/answer_rightbar.jsp': java.lang.reflect.InvocationTargetException at org.apache.tiles.taglib.InsertTag$InsertHandler.doEndTag(InsertTag.java:923) at org.apache.tiles.taglib.InsertTag.doEndTag(InsertTag.java:457) at _jsp._pages._answer._answer__jsp._jspService(_answer__jsp.java:81) at com.caucho.jsp.JavaPage.service(JavaPage.java:60) at com.caucho.jsp.Page.pageservice(Page.java:570) at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:179) at com.caucho.server.webapp.DispatchFilterChain.doFilter(DispatchFilterChain.java:115) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229) at com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:485) at com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:350) at com.instructables.servlet.ActionServlet.sendToJspPage(ActionServlet.java:279) at com.instructables.servlet.ActionServlet.doGet(ActionServlet.java:87) at javax.servlet.http.HttpServlet.service(HttpServlet.java:115) at javax.servlet.http.HttpServlet.service(HttpServlet.java:92) at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:106) at com.caucho.filters.GzipFilter.doFilter(GzipFilter.java:208) at com.instructables.filter.FilterWrapperFilter.doFilter(FilterWrapperFilter.java:47) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70) at com.instructables.filter.HibernateSessionRequestFilter.doFilter(HibernateSessionRequestFilter.java:48) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70) at com.instructables.filter.TemporaryProFilter.doFilter(TemporaryProFilter.java:77) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70) at com.instructables.filter.SecurityFilter.doFilter(SecurityFilter.java:212) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70) at com.instructables.filter.SetupFilter.doFilter(SetupFilter.java:68) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70) at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:173) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229) at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:274) at com.caucho.server.port.TcpConnection.run(TcpConnection.java:514) at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:527) at com.caucho.util.ThreadPool.run(ThreadPool.java:449) at java.lang.Thread.run(Thread.java:595) Caused by: javax.servlet.ServletException: javax.servlet.jsp.JspException: ServletException in '/pages/answer/answer_rightbar.jsp': java.lang.reflect.InvocationTargetException at com.caucho.jsp.PageContextImpl.handlePageException(PageContextImpl.java:1120) at _jsp._pages._forum._forum_0layout__jspx._jspService(_forum_0layout__jspx.java:286) at com.caucho.jsp.JavaPage.service(JavaPage.java:60) at com.caucho.jsp.Page.pageservice(Page.java:570) at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:179) at com.caucho.server.webapp.DispatchFilterChain.doFilter(DispatchFilterChain.java:115) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229) at com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:485) at com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:350) at com.caucho.jsp.PageContextImpl.include(PageContextImpl.java:933) at com.caucho.jsp.PageContextImpl.include(PageContextImpl.java:870) at org.apache.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:143) at org.apache.tiles.TilesUtil.doInclude(TilesUtil.java:149) at org.apache.tiles.taglib.InsertTag.doInclude(InsertTag.java:760) at org.apache.tiles.taglib.InsertTag$InsertHandler.doEndTag(InsertTag.java:892) ... 32 more Caused by: javax.servlet.jsp.JspException: ServletException in '/pages/answer/answer_rightbar.jsp': java.lang.reflect.InvocationTargetException at org.apache.tiles.taglib.InsertTag$InsertHandler.doEndTag(InsertTag.java:923) at org.apache.tiles.taglib.InsertTag.doEndTag(InsertTag.java:457) at _jsp._pages._forum._forum_0layout__jspx._jspService(_forum_0layout__jspx.java:243) ... 45 more Caused by: javax.servlet.ServletException: javax.servlet.jsp.el.ELException: java.lang.reflect.InvocationTargetException at com.caucho.jsp.PageContextImpl.handlePageException(PageContextImpl.java:1120) at _jsp._common._instruct_0meta__jsp._jspService(_instruct_0meta__jsp.java:393) at com.caucho.jsp.JavaPage.service(JavaPage.java:60) at com.caucho.jsp.Page.pageservice(Page.java:570) at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:179) at com.caucho.server.webapp.DispatchFilterChain.doFilter(DispatchFilterChain.java:115) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229) at com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:485) at com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:350) at com.caucho.jsp.PageContextImpl.include(PageContextImpl.java:933) at _jsp._pages._answer._answer_0rightbar__jsp._jspService(_answer_0rightbar__jsp.java:127) at com.caucho.jsp.JavaPage.service(JavaPage.java:60) at com.caucho.jsp.Page.pageservice(Page.java:570) at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:179) at com.caucho.server.webapp.DispatchFilterChain.doFilter(DispatchFilterChain.java:115) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:229) at com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:485) at com.caucho.server.webapp.RequestDispatcherImpl.include(RequestDispatcherImpl.java:350) at com.caucho.jsp.PageContextImpl.include(PageContextImpl.java:933) at com.caucho.jsp.PageContextImpl.include(PageContextImpl.java:870) at org.apache.tiles.TilesUtilImpl.doInclude(TilesUtilImpl.java:143) at org.apache.tiles.TilesUtil.doInclude(TilesUtil.java:149) at org.apache.tiles.taglib.InsertTag.doInclude(InsertTag.java:760) at org.apache.tiles.taglib.InsertTag$InsertHandler.doEndTag(InsertTag.java:892) ... 47 more Caused by: javax.servlet.jsp.el.ELException: java.lang.reflect.InvocationTargetException at com.caucho.el.StaticMethodExpr.evalMethod(StaticMethodExpr.java:142) at com.caucho.el.FunctionExpr.evalObject(FunctionExpr.java:71) at _jsp._common._instruct_0meta__jsp._jspService(_instruct_0meta__jsp.java:346) ... 69 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.GeneratedMethodAccessor1313.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.caucho.el.StaticMethodExpr.evalMethod(StaticMethodExpr.java:133) ... 71 more Caused by: java.lang.NullPointerException at com.instructables.sql.direct.HitLoggerSQL.getTopReferrers(HitLoggerSQL.java:317) at com.instructables.taglib.Functions.getTopReferrers(Functions.java:808) ... 75 more

Asked by vishalapr 7 years ago  |  last reply 7 years ago


What does it take to get featured? Answered

What does getting featured mean and how do I get featured?

Asked by BLUEBLOBS2 6 years ago  |  last reply 6 years ago


pro membership?

when does the pro membership from the contests kick in once there over

Asked by hightekrednek2396 7 years ago  |  last reply 7 years ago


"Most Popular" ... ?

I was curious how the "Most Popular" section on the front page works, it's great and shows some wonderful Instructables, but I'm curious as to how an Instructable with just 67 views gets #1 on the list. Is it views / time? Comments / time? Thanks!

Posted by Kryptonite 7 years ago  |  last reply 3 months ago


I can not find my work in Explore after published Answered

As Subject, I can not find my work in Explore... https://www.instructables.com/id/How-to-measure-network-performance-1/ which is what I published today. But I is not opened to public.... I did not know what happened to me

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


When does the newsletter come? Answered

I signed up for instructables' newsletter, but I have never got it. I put my email in the first of this year, and I still don't have it. How long does it take to send?

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


Does the untangle need ball joint connectors?

I really wanna build it but I dont know if it needs them.

Posted by 345138 8 years ago  |  last reply 8 years ago


Does anybody else have summer homework?

Is it not the most ridiculous thing?! I have to read 2 (count 'em - two) books and do a book report on each, one of which includes making maps, graphs, and a load of other stuff.To me, summer is supposed to be a break. Like, Christmas break, or Thanksgiving break, where there shouldn't be any homework given.And what's even more stupid (but slightly funny in a way) is that I'm going into 9th grade. All the teachers and counselors were saying how much stress you're going through, and then they make us do all this homework, which is major grade, be due on the first day of school?I'm not in AP classes either. Just 9th grade gifted! It's crazy!Geez! Shouldn't there be a law against this?

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


A few Arduino questions...Does the Chip get wiped of any code when you rewrite to it? Answered

Ok my first question about the arduino.Does the Chip get wiped of any (uploaded) code when you press the reset button?Does the Chip get wiped of any (uploaded) code when you write to it?Is there a way to retrieve (uploaded) code on the chip?Does the Chip lose its (uploaded) code when you disconnect it? If the Chip does not lose the previous batch of code does it keep it all in there?That's all, I couldn't find it on the arduino site...so that is why i asked here.thanks~ReCreateEdit:I have another question, Check the comments for it.

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


does the sd or sandisk cards have fit completly to use with adaptor to plug into my pc.?

I no this sound so stupid but i have a adaptor for my sony camera and i just got microsdhc card with adapter and i trying transfer stuff from my phone to the computer or vise versa.i dont want mess up my card but will it work if i still can fit into the adapter from the camera to the pc.it still has little space.so it only75%fits.will it work or mess it up. so what i trying to ask is if even though my sandisk is littler than the slot that i need to plug in can it still read it or no?again it sound stupid but never know til ask.dont want mess it up.by way my pc kinda old.only has one those thick usb plug ins.that why i want know if i can use my camera adapter and just stick my little card in best as possible and if it works.lol. thanks so much

Asked by brianne413 6 years ago  |  last reply 6 years ago


My entry "Gola Ganda/Shaved Ice on a stick" is not visible in the contest entries. Whats the problem??

My entry "Gola Ganda/Shaved Ice on a stick" is not visible in the contest entries(Stuff on a stick contest), although it has been accepted and when i try to search it on site, it does not show up. Whats the problem??

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


What is a sidactor, what does it do, and does this circuit need it? Answered

This circuit is used to connect a BASIC STAMP to the telephone line. I know what almost every part does, and where to find almost all the parts, exception the "Sidactor". Could anyone tell me what it does, if the circuit really needs it, and where i can find one or how I can substitute. UPDATE: Thanks, all who answered.

Asked by Super_Nerd 7 years ago  |  last reply 6 years ago


What Does 'Stuff' Refer to?

Does it have to be food or cam it be anything ? tnx

Posted by cherishcherub 8 years ago  |  last reply 8 years ago


What does zeitgeist means? Answered

 On Instructables, there's a section called zeitgeist. What does it mean?

Asked by Quest for Questions 8 years ago  |  last reply 8 years ago


what does FTP mean?

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


what does RFID stand for? Answered

Asked by ironmanou812 8 years ago  |  last reply 8 years ago


Site does not work on iPhone

The site does not load anything on the iphone browser. Example , when i click on a link to a project from the daily emails. Why is this ?

Posted by johnc1 6 years ago  |  last reply 6 years ago


What does subscribing do? Answered

Asked by instruct39 8 years ago  |  last reply 8 years ago


what does CRT stand for? Answered

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


How does a processor work?

Asked by 10 years ago  |  last reply 10 years ago


what does zeitgeist mean? Answered

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


What does Arduino mean? Answered

I see many Ibles in this group and i assume they are "techie" but what does it actually mean? Thanks

Asked by craftyv 7 years ago  |  last reply 7 years ago