cars

Getting laptop to stream to ecm in car

Posted by clamp 8 years ago


favoret cars

Put in your favorite cars or hot rodes

Posted by RachetandClank 9 years ago


Get Car Dealers to Donate Cars

Hello Friends, Car donations can be a good source of added income for many non-profit organizations. What amounts to a tax write-off for many dealerships can be turned around and sold so the charities can increase their ability to help their causes. If you are interested in getting an automobile donation, asking a dealership to donate may be a good option. Calculate all the facts and figures before you even contact a dealership about getting a donation. Car dealers are traditionally bottom-line oriented people. This means they understand numbers well. If you can show what your operating budget and expenses are and how a donation can be a financial help to you and how the tax break will help the dealer, you will be better off. Best Regards Tim Boon Donating Cars

Posted by TimBoon 5 years ago


my knex car

This car to me was the best one i had ever made becuase it had steering and adjustable seats and etc

Posted by julian2596 9 years ago


ok, does anyone build knex cars on this site anymore?

Does anybody build any knex cars on this site anymore becides me??  i wanna know because i hardly see them anymore, all i see is knex guns. but whoever still into building knex cars, lets keep in touch on here. i wanna bring knex vehicles back into the mix lol 

Posted by knex vehicle builder 00 5 years ago


automotive section

I think that instructables should have an automotive section  soo people can show upgrades to their cars  or how to solve problems and so on so forth. even if its just a subsection of workshop  a;though it would be better if it had its own place on instructables.

Posted by zaccattack 5 years ago


The best car ad ever made

A family member sent me this ad that was posted on craigslist, while it was the most explicit ad I've ever seen, I'd prefer this over any normal ad. Enjoy those who feel comfortable reading this. DISCLAIMER:  I bleeped (****) out any explicit words...... Though I could have missed s-something.  And explicit's definition is different between people Side note: If anyone thinks this is a tad (or more than a tad) over the top, PM me or reply saying so. I'll delete it. - - - If you think you'll be offended by this ad... DON'T READ IT.  - - - - - - - - - - - - - - - - - - - - - - POS 1994 Honda Civic LX for sale - $600 (Marietta, GA) Date: 2010-07-11, 4:49PM EDT Reply to: sale-63pgj-1837513434@craigslist.org [Errors when replying to ads?] That's right, you can own a piece of shi... history right now for only $600. You may wonder why I didn't post a picture and that's because with a car this crappy, a photo is not needed. Just imagine the worst possible car and then picture a camel taking a dump in the trunk and you'll have a close approximation. You don't need to worry about me lying... it really is a POS. There is no risk of you getting over here and finding out it's really a gorgeous gem worth thousands... that doesn't happen...ever. But if for some reason that's actually happened to you, then you are acquainted with a crazy cosmic karma that has never thought to even piss in my face. I almost had a date on PlentyofFish and you know what happened? The f***ing AC died. For two years while I was not dating, it worked fine. The day after I get digits, the AC craps out. The car also has a weird hesitation problem that was not fixed even when I replaced the fuel filter. What could cause all of these things? Satan in the drive train...that's right... it's rare, but it happens to guys like me. This car is actually demon-possessed so you can forget about any sort of easy fix. Jesus said you need faith to cast out demons like this and believe me there are only two people on the planet that have that sort of faith. One guy lives in a cave in India and the other guy is dead. And you can forget about the guy in the cave helping you because, if you can find him, he's just going to tell you how physical setbacks are really spiritual blessings...blah blah blah...yada yada yada. Exactly. Don't expect sympathy from any motherf***er that sits around in his underwear in a cave. Other problems with this car include busted boots on the tie-rod ends, busted wheel hub boots, broken AC, leaking power steering system, ABS light always on, check-engine light comes on occasionally, driver window sometimes comes off the track, paint has permanent dirt in it (yes, it's f***ing permanent...you can't scrub it out with anything less than sandpaper or some highly explosive chemical that causes cancer in 49 states and erectile dysfunction in the 50th.) The car does drive, but that's about all it's good for. Good luck getting it to pass emissions. I've never tried as it's still registered in Clarke County. If you want to date, this car is probably not for you. On a positive note though, I can assure you no one has ever had sex in it. It would take a miracle to get a girl to even sit in this car, much less take her clothes off in it. Other possible uses for this car included entertainment at frat parties. You could charge people $5 a swing with a baseball bat, although you still probably wouldn't recover your investment. You might be able to sell it to the Mythbusters and get the to test the myth, "Is it possible that a car could really be this s***ty?" Adam Savage and Kari Byron will have a field day and close it off with "Myth f***ing confirmed" and a side comment from Kari about how whatever d*****bag use to own it must have never been laid. There are some positives like a beautiful Lumar 32% tint job, keyless entry with remote trunk release, an Alpine CD Player, and Pioneer speakers in the door. So at worst, you can sit in your driveway and listen to music with a bottle of Jergens and a picture of Eliza Dushku. I really wouldn't recommend taking it on the road until you replace the tie-rod ends. You might crash into a bus full of nuns and then the Pope will reign motherf***ing hail fire down on your betrodden a** with more fury than the inquisition because you actually decided to drive and be seen in such an amazing POS, killing 20 of his lovely Sisters. One other thing you might use this car would be pushing it off a cliff. If you've ever wanted to see what it's like first hand for a car to fall hundreds of feet and smash against rock, then here's your chance. Although don't be surprised if this demon-possessed sleigh from hell manages to f*** up your good time even in that bold scenario. I don't know how it would, but it would probably figure out a way. If there are any parents out there reading this, don't let your children fall into the situation I'm in. I would never have ended up with this car if I had pursued a real career. But instead I majored in math where the best job I can find now is up in Portland with a bunch of bran muffin eating hippies, jerking off Moose for 75 cents a smile for some wildlife conservation sperm bank. Let your kids do something with good with their future, like wait tables at Denny's. Oh yeah... it's white, 4 doors, and automatic. Whooptie-f***in-do!  

Posted by ry25920 8 years ago


Your Experience with a Car Dealer

I am looking to hear about people experiences with auto dealerships,both good and bad.

Posted by carbuyersplan 7 years ago


Beautiful Pedal Cars

The humble pedal car has been given the deluxe treatment with these stunning custom jobs. These are rolling works of art and I only wish I could see them in person, but will make do with these pictures for now. Custom Champion Cometsvia Core77

Posted by fungus amungus 9 years ago


Knex

What do you like building out of knex cars, guns,

Posted by TSC 8 years ago


The Cars & Motorcycles Contest has started!

We're holding our first ever Cars & Motorcycles Contest! We want to see your car and motorcycle hacks, builds, tips and tricks - anything you do to keep your ride in tip-top shape. We're giving away some fantastic cleaning supplies from Meguiar's to the winners! And BONUS - some entries for this contest will also qualify for the Bikes and Wheels contest! Two contest entries for the price of one. :D Contest is open June 17 - July 29.

Posted by jessyratfink 5 years ago


how to use LDR as a relay for RC car to increase voltage to motor

Hi there,  I would like to know more about how LDR's work, its quite difficult to source 3 volt relays in South Africa, so I had an Epiphany, why not use 2x  LDR 1x for Forward and 1x for Reverse on an RC car, I don't know much about how responsive the solution is, how many seconds or milliseconds delay  there is? Does it work like a switch?  would it be a viable option on an RC car? I'm sure this could apply to little 3 volt RC cars upwards, I know brushless is the way to go, however this would indeed be a great learning experience.  kindest Regards, Lee Reddy. 

Posted by Leereddy1818 1 year ago


Street Legal Bumper Cars

Bumper cars given a massive upgrade and are now legit for driving on the regular roads. Sweet! Link

Posted by fungus amungus 10 years ago


how do you flush a radiator??

I cant find a instructable for this one, how do you flush your radiator???

Posted by frenzifun 10 years ago


CAR WAVE-CONGESTION AVOIDED BY WATCHING YOUR "SIX"

Historians traditionally tell us that to ignore history is to repeat its pitfalls. So how can history help us improve the flow of car traffic? Did you know that many aspects of the world’s legal systems come from biblical origins using tried and true fundamental laws originating from the Ten Commandments? The concept of “watching your six” borrows from these universally accepted laws, whose credo stipulates guidelines for human interaction as well as interaction with god. Your "six" refers to the driver behind you whom you should treat as you would yourself. With this in mind, we have a new credo for today’s need to interact with each other by driving your car responsibly through high density traffic to avoid “wave congestion". This term is used to describe isolated packs of cars suddenly causing a local slow-down in traffic flow, while both upstream and downstream traffic continues to still move well, and so our rule states:   “Drivers are responsible for the immediate driver behind them, keeping him safe and avoiding unnecessary braking”    How This Rule Works In traffic: 1)            The Rule is Expansive, All Inclusive and Saves Us Money If we followed this general rule, we would become responsible for leaving the proper space/time ahead of the car in front of us. Space clearly gives us reasonable reaction time to perhaps "brake by simply coasting" and not force the driver behind us to suddenly brake hard. It will help us to recognize that the proper spacing between cars is not an open invitation to dart between lanes just to get ahead by one car length. This causes “wave congestion” and the possibility of accidents during heavy traffic situations. It assures that braking is something one does as a "last resort" and only when no other circumstance for safety and/or avoiding a collision is available. It holds the “rubber-necker” responsible for maintaining good traffic flow or get ticketed. The rule encourages a driver to adapt the techniques of defensive driving so as to avoid accidents, and to embrace the proper social skills of driver etiquette to mitigate road rage and its associated erratic driving behavior. Ultimately, the rule will financially help us to reduce our car insurance costs by promoting fewer negligence accidents. 2)            Eliminate Reactive Braking … Trust the Driver In Front of You Keep in mind what normally happens in heavy traffic when the first driver uses their brakes either in idle thoughtlessness or in protective response to traffic congestion ahead. Under these circumstances, we reactively use our brakes for two reasons:  a)   Reduced Reaction Time  - The first car’s brake lights go on, giving us less time to react so we over compensate by braking harder than him. This affect gets compounded, causing each subsequent upstream driver to brake still harder, until the reactive braking time becomes impossible to respond to and a collision or multiple collisions occur.  b)   We Don’t Trust Other Drivers  -  We are conditioned not to trust our fellow drivers because they haven’t yet been educated to abide by our Rule. This lack of trust causes us to drive "overly" cautious and results in the over use of our brakes to defend ourselves. Our driving habits have created a psychological situation just waiting for an accident. 3)            Implies Driving Etiquette that Must Become Required Driver’s Education The rule and its derivatives must be taught as part of our driver’s education program, and their concepts definitely reviewed during the licensing exam. The Rule also includes adherence to a driver’s code of etiquette which goes beyond just obeying our basic traffic laws of vehicle safety as is currently done. Highways are becoming too congested to allow rouge drivers to ignore their “social” driving responsibilities and the etiquette of the road.  Traffic tickets for abusing social driving etiquette should be as prolific and costly as our traffic laws for speeding and/or not stopping at a stop sign, etc. 4)            Compliments Our Near Term Use of Self-Controlled Vehicles Our Rule intrinsically implies the responsibility for social driving etiquette and takes us forward with steps that avoid future traffic congestion.  Improvements will come from technological automation which will eventually take the erratic human factor out of our equation to produce the smooth flow of traffic even during congested periods. Something as simple as today’s cruise control helps us to avoid “wave congestion” by maintaining a constant highway speed plus reducing inadvertent “brake riding” which sends the wrong message to the driver behind us.  Our ultimate step towards smooth traffic flow involves using near-term technology that completely eliminates drivers and relies on self-controlled vehicles taking over within regions of high density traffic. Ideally this will eliminate traffic accidents due to the unpredictability of driver shortcomings, making technological glitches our only possible area of concern in the near future. Google, in cooperation with the state of California, is currently in the process of introducing such vehicles onto the state’s roadways.

Posted by RT-101 5 years ago


Cheap Slot car track

I LOVE using slot cars. I HATE the price of them. Does anyone know where I can get some cheap slot car track. When I say cheap, I mean less than $60 for a good bit of track. I plan on slowly building up my main straight away(s) to be long so I can test speed. Any site or info would be nice. But' I'm also considering build the track myself. Meaning, I use a router and and a couple pencils and string to build it out of wood. I know it takes time but I'll have 2+ hours a day with nothing to do. Help? Anyone?

Posted by ry25920 10 years ago


Srac Sdrawkcab.

Here's a bit of fun; lift the top off a car, flip it front-for-back, and refit it, all in Photoshop. From FinalGear via NOTCOT. Go on, let's see your photoshoppery and gimpery.

Posted by Kiteman 7 years ago


I Draw Cars

Via Notcot, and because I've been looking out for this sort of thing recently (Roger-X is deciding between design-related university courses), I came across a Kickstarter project called I Draw Cars. It's a pair of guys, design graduates, who have put together an automotive design resource in a moleskine format - industry references, event data, and templates over which you can sketch your own ideas to form part of your portfolio. It looks good.  Certainly the concept is sound. I wonder if others would think so? --------------------------------------------------------- On a related subject, whilst visiting Wales, we landed in a design exhibit at the National Waterfront Museum in Swansea.  Projects were on display from students of the School of Industrial Design in Swansea. I could go through them, but they were all fascinating - everything from a pop-up cup-carrier to a collapsible zimmer frame and a hydroplaning sports car. Instead, I'll list our highlights, in no particular order: An interesting take on wheeled luggage. A "hyper amphibian". A Dyson-branded scooter. School bookshelves. A cool take on Landrover. Hydroplaning yacht. A hotrod. There were others, but they did not display their websites, or have a small pile of business cards for folk to take.  That's their loss, since part of their course covers "self promotion"...

Posted by Kiteman 7 years ago


Can Non-Hybrid Cars Get 100+ MPG Today?

  We're not talking about hybrids here; our topic is cars powered by the basic IC-engine that relies on gasoline and not electric motors. Today's gasoline engines are not designed to combust/burn gasoline efficiently. Even with the advent of using high pressure fuel injection techniques that are computer controlled, we still fall short of the mark. Partly because liquid gasoline can't burn, only gasoline vapors burn, and there lies our problem. The same goes for injecting the high pressure droplets of fine-mist liquid gasoline that enters the engine cylinder using our current nozzle ejector technology, it doesn't all burn at the same time! Engine designers assume that these droplets are instantly vaporized by the engine's hot cylinder walls, and then instantly explode/combust when ignited by the sparkplug. Not true, up to 2/3 of the fuel isn't vaporized and doesn't combust until later on in the cycle. The 1/3 that gets almost-instantly vaporized and burns will do so within the several thousandths of a second (Fig-1) it has before the piston moves down its 1/2-stroke (out of today's 4-stroke cycle) completing the engine power-portion of its cycle. This releases power and tremendous heat which indeed vaporizes the remaining ~2/3 of our fuel from its liquid droplet form, but too late. It essentially does so when the power stroke is almost over or the piston is just about ready to move into its up-stroke (2nd stroke of our four stroke cycle) phase. So, because of poor vapo-timing we have 2/3 of our fuel virtually wasted by exploding at near the bottom of the power stroke. This incorrect explosive timing, which happens to most of our fuel, imparts very little energy into the crankshaft because its effective "moment" (a product of explosive force and radial-component distance from crankshaft center) is insignificant by then. Various attempts at adjusting the combustion timing spark hasn't made a significant difference. Even though ~2/3 of the fuel is now exploding and providing a huge force, its small "influence" arm distance is rapidly diminishing to zero, and any huge downward force times near zero arm-length is still zero. Some clarification here, technically thermal-efficiency is not improved, pretty much all of the gasoline gets combusted today. That means the energy of the fuel is almost totally released, but not effectively used. The problem is the timing it takes to convert fuel-injected gasoline droplets into vapor to combust at the correct engine rotational time and extract that expended energy. If you did the math for any size engine rotating at say 3200 RPM, you would find that a 4-stroke engine can only extract that energy from combustion during one of the four strokes. And the time it takes to make that stroke happen is only about 9.4 thousandths of a second or 9.4 milisecs (msecs). Now picture the piston just below TDC, all its valves closed, under pressure and containing all the fuel and air it needs to combust. At this point our deadly cocktail has about half of the 9.4 or about 5 msecs to complete combust after the timed sparkplug ignites it. The half factor exists because the max portion of our power stroke (moment arm) occurs at the mid-stroke of the piston sliding down and turning the crankshaft. If all of our fuel isn't combusted by then, the moment-arm or distance from the piston-center to the crankshaft quickly reduces to zero. Again, only vapors combust within a healthy 2 msecs (Fig-1), while fuel droplets take a relatively long time (>5 msecs) to vaporize before it can combust. Unfortunately nature is stubborn and vaporizes ~2/3 of our injected fuel droplets only during roughly the second half of the power stroke. So this huge amount of energy gets wasted because even though the forces of combustion are huge, its moment arm is rapidly approaching zero. Infinity times zero is still zero! Engine designers/engineers have been plagued by this phenomenon ever since the creation of the 4-stroke gasoline or Otto cycle engine. We need to improve this intermittent combustion/explosion process by combusting all of our injected fuel at the correct timing sequence. This is accomplished by injecting only vaporous fuel which will produce ~3X the power we now get. Another way to state this is, for the same power that we now get from a gasoline engine, if we burned the fuel correctly, we would only need 1/3 the fuel consumption to get 3X the current MPG.

Posted by RT-101 6 years ago


Looking for advice on LiFePO4 car battery replacement for SLA

I'm thinking of replacing my 12V lead acid car battery with a DIY lightweight battery based on LiFePO4 cells, but before I dive in I'd like to get some advice...My plan is to use 4 sets of 2 x ANR26650M1B cells in parallel, to give 13.2V output, and high output current, and about 20Ah capacity.(These cells seem to be used in commercial lightweight car batteries, so seem like a good choice.)Now, question 1: Can I just use these 8 cells as a drop-in replacement? With, presumably, occasional balancing out of the car.I think the answer is no: while my initial research suggests that some people are using off-the-shelf LiFePO4 cells in this way, a whole lot more people write about the protection and balance electronics they're using, and I don't suppose they're all wasting their time.Question 2: If Q1 = "No", would adding a balancing and protection module enable the cells to work safely in the car? There are 100A and 200A 4s modules available, so they should be OK with starting current (c. 120A in my case). I guess it's a question of whether it's OK to have such a protected battery pack constantly hooked up to c. +14.4V from the alternator, or whether I need to limit the time that the battery is charged from the alternator.Question 3: is it smarter to use super capacitors plus lifepo4 cells, to enable higher starting current while keeping battery discharging current low? (I started out thinking of combining an RC LiFePO4 battery pack with 6x400F super capacitors, but realised that I could get enough current with the ANR26650M1B cells, and fewer components should mean less to go wrong)

Posted by PaulI48 4 months ago


Remote control cars over the internet (UPDATE)

Thanks to everyone on the original topic of RC cars over the internet. I came across this site with 2 RC cars that can be controlled freely over the internet. rajesh.homelinux.org/  I will be using an arduino connected to a computer (Host) via USB. The host computer will be running a clean copy of ubuntu 9.10. But I need help on the following.. - What to program onto the arduino - How to get the host talking to the arduino - How to receive commands from a client (you) and then to the arduino - What needs to be done to a basic webpage for you the client. - How to host a webpage some of this stuff I already know but advice will be helpful. the live webcam feed can be run on any provider that runs at fast frame rates. Red5 might be an option since the site on top uses it. Here is what Letapjar, one of the site mods on the RC-Carduino sites had to say. "Hi folks, I'm one of the site mods at the RC-Carduino site .  A couple of quick things: 1) we use an arduino b/c it was the quickest/easiest way to get the webserver talking to the micro-controller (and it's only $30 for a dedicated arduino for this project - this is  a long term project for us so $30 is a small investment) 2)remote server is no problem - just forward the HTTP requests to the local machine that's connected to the arduino. 3)here's a link to the code to talk to the arduino from another program: http://todbot.com/blog/2006/12/06/arduino-serial-c-code-to-talk-to-arduino/ in ubuntu make sure the apache user is part of the 'dialout' group to talk to the serial port. - another option is to use a serial proxy as described on the arduino.cc website. (we haven't tried that yet).  Design a simple protocol (ours uses single ascii characters for each movement direction - easy and we can use a switch/case statement to interpret them quickly on the arduino)" Happy Hacking sorry but I still don’t understand what to do.. And, I really am a newbie on the arduino stuff.

Posted by physics_dude 8 years ago


Invisible cars.

Two approaches to making cars "invisible" - change the look of the car, and change the nature of the car.Art car and wire car via Science Forums.

Posted by Kiteman 9 years ago


Trashing cars! (crash-testing)

If you like seeing new cars mangled in slow-motion, one place to go is here: www.euroncap.com/home.aspx Select your make (and model) Click on "films" upper left (The site also has safety-evaluations)

Posted by lemonie 8 years ago


EMP for cars

So, if cops had a thing to shoot at cars, that sent an EMP through them, would it turn off the car? Would it harm the people in the car? Is it a ridiculous idea?

Posted by Weissensteinburg 11 years ago


Car Audio

Post all your stuff/questions about car audio.

Posted by RelyNupon 10 years ago


Conceptual Car

If you could invent any kind of car, what would it look like? What makes this car different from one you could just buy? Can it turn into a boat? Can it roll like a ball? Is in powered by bycicle pedals? Can it fly? Describe your car.

Posted by MattGyver92 9 years ago


Green Transportation

Getting places is crucial, but it doesn't have to negatively impact the environment. These three ideas--while not really viable given a modest budget--are interesting ways of approaching homemade green transportation. I especially like the third one, Dream Car 123 (pictured below)--but that's probably because I've always wanted to drive around in a car that looks like it's from Sleeper (a sleeper cell, if you will) and the bulletproof glass will ensure that I don't get shot.Link

Posted by joshf 10 years ago


My First Semester Drawings

Hello!            Every school semester there is some downtime when I just draw cars. I don't have my normal critics this year because I am at college now so I figured I would see what the instructable community thinks of my cars. If you like aerodynamics and fast looking cars you should like my style. Also as you can tell I made up a car company to put all my cars under called Veloci. If I do have that car company in the future that's what it would be called. Anyway more to the point let me know what you like or don't like about any of these and I will try making a better batch this semester! Thanks! JonnyBGood [Please note not all of these cars are finished drawings! Some I just ran out of the inspirational drive to finish them.]

Posted by JonnyBGood 5 years ago


car crash simulator

Does anybody know of a good car crash simulator hopefully free where you build your own car and then crash it.

Posted by Sun Gear 9 years ago


Car Phone

No, not a phone in a car--a phone that is a car, or at least looks like one. This car is a converted VW Beetle that is being used to promote a phone company. I think this may be even more exciting to see on the road than the sheepdog from the movie Dumb and Dumber.Link via TechEBlog

Posted by joshf 10 years ago


Wats ur favorite car? tell us.

What is your favorite car I will update when I can 

Posted by charleszxc 8 years ago


'Craft Your Dream Car' Competition

A competition for those interested in crafts and/or cars. £200 prize! http://www.carcraft.co.uk/info/design-your-dream-car/

Posted by james-pushon 4 years ago


Malmo says no to ridiculous car trips

Over at Grist.org Sarah Goodyear writes about an interesting approach to encouraging motorists to leave their cars at home. Malmö says no ridiculous car trips. Watch the video and read the full article here. No ridiculous car trips from Martin Lang on Vimeo.

Posted by Culturespy 7 years ago


shopping cart car thing

This is a forum for me to post my ideas on a shopping cart car that im designing

Posted by darth acexxacer 10 years ago


Knex Car (SUV)

Ok i put on foums because nobody made a knex car.

Posted by g12345389 11 years ago


Laser RC car

Something along these lines...

Posted by PKTraceur 9 years ago


Temporary Car window Tint

How can optically clear(not hazy) window tint be applied such that it can be removed at night?

Posted by Toga_Dan 3 years ago


Rubber band cars.

Does anyone build them? here is mine https://www.instructables.com/id/Rubber-band-car/

Posted by general zee 10 years ago


MIT Students Create Self-Driving Car

It says that the grand prize is 2 million dollars!

Posted by Bran 10 years ago


Car light dimmer

Hi all, Can someone show me how to make a car dimmer or point me in the right direction to make one. Just to recap this is like the new cars when you open the car the light fades up and when the car door is closed the light will take 5 to 10 seconds to dim out. Thanks in advance.

Posted by Dave-v-v 7 years ago


Instructables Should DO a Classic Car Make-Over Contest

I love cars and I like to learn about cars and their features. I love classic cars and I think Inscrutable should make a contest where people get to re-do their rust buckets!

Posted by DIY9393 4 years ago


knex car

My knex super car is so cool but the bad thing is bad photos

Posted by julian2596 9 years ago


Remote control cars over the internet (telepresence)

I came across this site with 2 RC cars that can be controlled freely over the internet. rajesh.homelinux.org/  I want to make one of these setups, but I don’t know exactly how to do the codeing. I got everything external under control. I am going to use the 25 pin printer parallel port. The only problem I have is trying to get a client pc on a webpage to communicate with my computer then to its serial port. So I need some help with the following... 1. A webpage with buttons to control a program on the host. 2. A program on the host to control a parallel port. I want a webpage to have 12 buttons, two sets of 6. One to control car 1 and the other for car 2. Each set will have the following keys. forward, back, forward left, forward right, back left, back right. (Or possibly a set of 6 buttons with a drop down menu to select the car to control.) I can use ubuntu or Windows, doesn’t matter. So if someone could guide me through the webpage makeing, communication to the host, and the host to the parallel port, I would greatly appreciate it. Here is a link that you might find useful. http://www.epanorama.net/circuits/parallel_output.html Update: I think the site at the top states that it uses Ubuntu and Apache. Apache/2.2.9 (Ubuntu) PHP/5.2.6-2ubuntu4.2 with Suhosin-Patch Server at rajesh.homelinux.org Port 80

Posted by physics_dude 8 years ago


Green car mod roundup

Treehugger has a nice roundup of mods that people have made to their cars to make them more efficient or run on alternative fuels. They even included the Honda Accord that runs on trash in the list, which is pretty cool. Other mods include wood-burning cars, biodiesels, wood-burners, solar-power, hydrogen, and aerodynamic enhancements. Check out the link for the slideshow. Note: there are 17 slides, not 17 cars. 17 DIY Cars Hacked for Fuel Efficiency

Posted by fungus amungus 8 years ago


Steering system on my knex rally car.

I need help putting a steering system on my knex rally car, can anyone make a steering system for my car?

Posted by beanieostrich 7 years ago


Custom car

Ibuilding a custom car body out of polystyrene foam. Any advice on what to cover the foam with to strenghten it. I was thinking abot fiberglass but was really hoping to avoid it if possibe. Any suggestions on a strong alternative to fiberglass would be appreciated.

Posted by rednax718 2 years ago


Traditional pump car lever mechanism

Does anyone know how the lever mechanism of a traditional pump car work? I'm thinking of building a miniature model but I can't find any design schematics for it. Thank you.

Posted by pinoymale 10 years ago


New knex car

This is a new knex car I made its really powerful, and has two motors.

Posted by fobblewabble 11 years ago


DIY Car Carpet?

Hey, I have a 2000 Toyota Echo with holes in the carpet I've done a fair amount of searching, but I can't find an aftermarket manufacturer that sells pre-molded carpets for this car. Has anyone experience in replacing their car carpet with a custom carpet? How do you compensate for the lack of molding? Thanks, kd.

Posted by killerdark 7 years ago


How are LED car rims powered?

Greetings, Anyone know how power is supplied to spinning car rims? http://customwheel.com/custom_wheels/product_info.php/products_id/1687 Thanks

Posted by NeuroPulse 7 years ago