Conversion?

We would like to convert .pps to a video format so that we could play it on the TV, as it will accept .avi

Question by emit   |  last reply


Conversions

So here's the deal, I am totally stuck. I've been looking all over and can't find what i need.  my church has 3 projectors for one stage, two on the sides and one in the center, we are planning on buying a couple rgb panels and playing some video loops on them, what I need to happen is for a vga or dmi signal to go to the arduino then convert to rgb and then to dmx to control the panel's.  I have little experience in arduino programming so any help would be great.

Topic by evan.stoddard   |  last reply


keyboard conversion Answered

How do i convert a din 5 keyboard to USB?

Question by devicemodder   |  last reply


Battery conversion? Answered

I have a rc helicopter and the controler uses 6X aa batterys. I thought that it would be cheaper to use a 9 volt battery instead. Would it damage my remote? Also Would this affect battery life and if so by how much?

Question by David97   |  last reply


Antiquated keyboard conversion

Alright so, I've recently aquired a  keyboard from a desktop computer made in 1983 and I fell in lovewith it at my first sight of it. However I am a lot younger than this keyboard so I know nothing about it so I was wondering if any of you could give me any background info on this  keybaord and and any thoughts on whether it would be possible for me to convert it so i could plug it into my slightly outdated desktop computer and how i would go about doing so. Pictures  below.

Topic by krusher29   |  last reply


Worktunes MP3 conversion.

Does anyone know if an older set of worktunes earmuffs can be converted to accept an MP3 input?

Question by tinkeringtom   |  last reply


Msg to cvs conversion?

Is there any program out there that converts msg programs to msg files? I have googled it and no programs that were useful came up. Any help?

Question by schoonovermr 


Turbocharger to generator conversion? Answered

Hey, I was just wondering, could we turn a turbocharger into a generator that would produce electricity as water flows into one gate and out the other?  Similar to a hydroelectric generator using the mechanical energy of flowing water through a turbine to produce electricity.

Question by Supercoop411   |  last reply


110v to 12vdc conversion

Ok so long story short i want to make a serious home theater system. i have all the amps and speakers, but they are from a car. so i will need to run them from 12ish volts from my home outlets. so i cam wondering what kind of adaptor i should be making or using. i see pre-made ones that have an output of 12v with their amps ranging from 3-15 and watts from 3 to 300. i am no electrician and have little electrical experience, so i am wondering if i should go with more or less amps and watts, i dont need to fry anything as the amp and speakers i have are expensive! THANKS!  

Topic by mrmoose87   |  last reply


How to convert an electrict hand drill to drill press?

I wanted to mount my hand drill to operate like a drill press .....but i have no idea how..can anybody teach me or show me a diagram or whatever how to diy these innovation....

Question by jovenhatsjr   |  last reply


How this circuit works!!? Answered

I got a circuit board from an emergency light when i saw it's circuit it's not common there is a ceramic capacitor and a 330 ohms resistor in its and it give 5.0 volts at the end i don''t know how it's designed but it's giving 5.0 volts at the other end with  no transformers ! then i configured the circuit myself as shown in the given diagram but it's giving 180 volts dc instead of 5 volts so my question is  : is there anybody who can tell me whats missing in this circuit so its can also give 5volts output?

Question by ubdussamad   |  last reply


Voltage conversion for halogen bulbs Answered

I need to convert 120v to 12v to power four 12v 20W halogen bulbs. What type of converter do I need, and with what specifications? Where could I find one. Is it possible to dim the bulbs?

Question by kf746   |  last reply





How Do I convert my daughters bubble gun into a rechargeable toy?

I have a Bubble gun that take 3 AA batteries How can i convert it into a rechargeable one i have   lithium batteries  and i also have a portable charger i can use for the conversion . Its for my daughter and im trying to show her how "creative" iam  new to this forum so i dont know what other info is needed ..Help

Question by The Deep Lagoon LLC   |  last reply



Converting a Dell ATX to a hobby power supply?

I have a Dell computer ATX power supply which I want to convert to a hobby power supply providing +12volts and +5volts. The Dell power supply does not have a switch which I do not require anyways. When I examined the wiring in the power supply I noticed there is no "green" wire that is used by the computer to turn the power supply on. In your conversion this green wire is connected to the a black ground to wire fire up the power supply. My question: What wire in the Dell power supply is used to fire up the power supply since there is no "green" wire? Is there any special wiring procedures particular to Dell that is different than the standard power supply?

Question by arizona803   |  last reply


AC to DC power converter?

I'm looking for an AC to DC power converter.  It needs to be 110V input and i need at least 30 Amps of output.  Output voltage is not as crucial but at least 50V would be ideal.  I need either a product i can purchase or instructions on how to build.  Im not an electrical guru by any means so purchasing a product would be better.  I am aware that this is going to be costly.  It does not have to look nice.  I will be wiring it directly into a unit and will have my own casing.  Can anyone help?

Question by aeudy   |  last reply


Help converting 60hz to 50hz

I currently have bought an aquarium pump from the UK and am using it in the United States. I have bought a step up transformer that goes from 110v input to 220v output. The pump works, but is not functioning properly, it loses flow rate over time and gets pretty warm. One thing that I think may be affecting the performance is that the frequency difference between what the pump is rated at and what is supplied here in the US. What would be a cheap (<$100) easy way to test if it is the frequency issue? How would I convert it? Thanks!

Topic by brandon3rdstone   |  last reply


using a RCA digital TV converter box? Answered

Does any one have a RCA converter box from walmart and know how to get it to work. I bought one and have tried countless antenna's but can't pick up a single channel and I live in a big city.  I even bought a digital antenna and an antenna booster from walmart hooked those up to it and still couldn't receive a single channel. So took them back and got my money back but I waited too long on the converter box so am stuck with it so would like to get it to work. Does anyone know what you have to have for it. Please help..   

Question by Graydant   |  last reply


Electric heating element conversion Answered

Does anyone know how to convert an electric heating element (the wire coiled around ceramic type) to operate at 500 watts it runs at 1000 watts at present

Question by msw100   |  last reply


Wired to wireless keybord conversion

Hello, It happens to have a wireless mini keyboard with touchpad, like the one in the photo ( not this model, but something like this). The problem is that I did a terible mistake and I bent it a litle (some milimeters) and after that it keeps sending repeated characters. I do no think I can fix it. I like to convert and keep alive old things so I had the idea to use the RF modules of the keyboard and make an old PS2 or USB keybord wireless. Do you think that there may be a chance I could do it? Hope you will come with some ideas

Topic by dentalan   |  last reply


Digital Conversion of Folding Camera?

Ever since i saw the 'ible on converting a land camera to take 35 mm film, I figured there had to be a way to take this even further. I'm even thinking the first baby step shouldn't be too hard- simply mounting a digital camera to the frame. Now, it would be a little more complex than this- taking the lcd screen off of the base, and putting it on the back of the camera, mounting the actual machinery of the camera where the original lens was, and perhaps even mounting buttons (or on some digital cameras, the wheels for 'scene selection' on the base of the land camera. The only problem I can find with this simple conversion is the fact that it seems most digital cameras use micro ribbons now, which would be (as far as I can tell) incredibly hard to splice and extend (which would be necessary to get the lcd screen, and other components mounted on the frame of the land camera). Does anyone have any ideas for this, or are is my goal too lofty? THanks. 

Topic by DerekTheOrange   |  last reply



Rotory to Touch Tone conversion? Answered

I have a desk phone from the late 60's and I am looking for a circuit wether arduino or basic stamp etc., to convert the pulses to touch tone.  Any ideas?

Question by Foxtrot70   |  last reply


Low AC to DC conversion

Hi, I'm looking for simple way to convert a low AC into a usable DC, of say 4 - 5 volts for charging batteries. I recently saw one discussed online, specced at costing about a quarter, but couldn't find a way to do it, or a way to purchase something like that. Thanks!

Topic by fafnir665   |  last reply


Volt conversion with mobile charger ?

Hi, I have to DC device  a) works with 5.V    (b) 1.5 Volt...  I am using mobile charger as a power supply.  How can i connect them with one mobile charger....as the charger output is 5.V  only.  a) works fine but as the other device require 1.5 Volts . Which type of power  component should i use to supply additional appox. 1.5 Volts ? will any of these can device blast ? Any type of tips n tricks will be very help full. Thanks, Richi

Topic by RichiV   |  last reply


Help With Film to Digital Conversion

Could someone tell me how to photograph negatives, and then process them into positive images? This is the best I can do, and when I invert the colors, it does not look right. (Ctrl-Alt-Cmd-8 on a mac) Any help would be appreciated, preferably with camera settings rather than computer adjustments. Second image is original print, I would prefer not to have to get expensive prints.

Topic by ItsTheHobbs   |  last reply


Conversion of RS485 data to usb?

I have a keller pressure sensor PAA-33X which gives output in RS485. I also have an rs485 to usb converter(http://researchdesignlab.com/usb-to-rs485-converter-module.html) so that I can get the value directly on my computer for viewing and further processing of that data. I tried the connections but, the converter module only shows that data is being transferred(tx led glows) but not received, when I run the READ30 software. Someone please help me with this in a detailed way. Thanks in advance.

Question by Batman16   |  last reply


ATX power supply conversion

I know this is a long passed DIY. But while building a ATX Power supply I separated all the wires as stated. I then put the green and a black wire to a switch and added the 3 brown leads to the orange leads. When I plug in the unit the supply light comes on, but when I turn the green wire switch the main power LED goes out and no fan comes on. It acts like the switch is shutting the unit off.  Can anyone help. I am 60 years old and just getting into doing some bench work to pass the time. Thanks for any help.

Topic by Shorty954   |  last reply


ATX Power Supply Conversion

Hi Again, My question is when building an ATX power supply, Can you join the 12 volt leads with the 5 volts leads to make 17 volts? If not how can I get lets say 20 volts. I am going to use a DC to DC converter to make a variable power supply. I would like at least 20V in then I can adjust from 1.2 to 60 volts out. I use it now running directly off battery but would like to add it to the ATX build case. Thanks for any help again.

Topic by Shorty954   |  last reply


DVI to VGA Conversion on a Budget

I didn't make this into an Instructable because my wife is visiting Minnesota and took the digital camera with her. If anyone wants to build this and photograph their process, just include me as a collaborator and I'll be happy... :) I just acquired a new (used) video card for my Mac. Unfortunately, it has a ADC (Apple Display Connector) and a DVI (Digital Video Interface). While the card is capable of driving two displays, I only had a DVI-VGA adapter and ADC-VGA adapters run $50-100US! I decided that I'd just have to figure out how to wire my own adapter and run it to an unused PCI plate. The following schematic is a DVI-VGA adapter. I've included the pins that would be used for the equivalent points on an ADC connector. I just finished wiring an ADC connector to a VGA connector on another plate. It works perfectly! I hope this saves someone else a few bucks... Vegas

Topic by LasVegas   |  last reply


Analog to Digital Conversion on PIC18f4520

Hello there! I am building a custom digital weighing scale. My issue is not about how to do A2D, but on how to use the least amount of power doing so.  So imagine you just placed an object on the scale, i want the microcontroller to notice a change in weight and perform a2d on the load cell voltage. Now i only want to perform this a2d once(or a few times to make sure it works), saving the value in the register, and then i want the microcontroller to go back to sleep. The microcontroller will keep sleeping unless the object is removed or the weight changed, where the A2D works again for a couple of times, notes the value, and then sleeps again. So my question is, does the A2D have to keep working to notice a change in the weight? or can that happen some other way?   I basically want to make my battery last a long time, and i want to do that by using the A2D only when needed. On another note, does a2d even use up alot of power? If i keep it running would it consume alot of my battery? If things are unclear please ask. I'm afraid i didn't articulate well. Thanks! 

Question by Chris414   |  last reply


Creating a chatbot or conversation robot.

Hi everybody.  I have a quick question I would like to throw out there and hope somebody can help. I am in the early stages of making an autonomous robot and one of the functions I would like it to have is the ability to hold a conversation with people. I have made a previous cardboard robot as a proof of concept for my next build and used an iPhone chatbot app which worked quite well, but I would like to make my own stand alone chatbot.    I am aware of the likes of "Pandorabot" and "Cleverbot" ect, but what I would love to do is program my own stand alone chatbot using the available hard drive memory on an old laptop I have laying around collecting dust, and use the Windows xp voice recognition to talk to it (speech to text) and have it respond with a spoken voice (text to speech) which would come out of a Bluetooth speaker located in the robot. I know my way around a computer to some degree but do not know how to program (although I did follow a program written down once to make an  analogue clock many moons ago), but with some hopefully straight forward instructions I am willing to learn and give it a go. I have a rough understanding what AIML is but don't know what I would need to use it. I want to go down this road as I want to have it off line, i.e not have to rely on an internet connection, except maybe my home network to connect to another device, not to rely on a second party server, and would like to put the old laptop to some use.  I know I bit about teaching or training a bot to respond, i.e, giving multiple phrases or questions with one meaning (eg Hello, Hi, What's up, Hi there ect,) and the bot to recognise and respond accordingly, and I'm aware it will be time consuming, but it's the basics, or starting blocks that I'm after, getting a bot up and running and ready to be taught or trained, and if it's something I can get my head around and it's something I could realistically do, I would love to give it a crack.  So, Is it reasonably possible for me to use my old laptop for the sole purpose to use it as a chatbot, what would I need to set this up, Can what I need to know, be broken down in to easy to follow steps for me or anyone to follow who does not have experience in this field, And what recourses are there that I could use if needed? Any help, thoughts and suggestions that anyone can offer to get me started on this idea really would be greatly appreciated, and may be of help to others too as I have not seen this sort of question asked anywhere on the inter web in regards to just using a home computer / laptop. The only information I can seem to find relates to online bots. So thank you in advance for any help offered and I look forward to any responses. Steve.  

Topic by steve-gibbs5   |  last reply


Is there any free video conversion software that converts and encodes all video file types including swf?

I make a lot of videos with adobe's flash CS Series however, I'd like to convert and encode them to any video file that exists including SWF and MPEG-4, MPEG-2, MPEG-1 and the High Definition MPEG-5 also including many more video files and encoding such as FLV (Adobe Flash Video). it comes with encoding like AVC and VC-1 also with region types PAL and NTSC. it can also let you edit how big the video file should be (For if it gets burnt onto a DVD or USB or Hard Drive). is there any freeware or GPL software that can do this?

Question by shoyru_master_11   |  last reply


Instructables Request- Reading ASCI ( text ) from binary

I looked at how to do it, and I still don't understand well enough to do it quickly. Could someone make a GOOD instructables on how to do it please? Thanks in advance, BB

Topic by Bartboy   |  last reply


Weed whacker into a water wheel generator?

I have a weed whacker (that works great) that runs off of an extension cord from a house. What i want to know is can i spin the motor (in the manner of doing that to a drill) to generate a charge? And if so, how do i figure out what the amperage would be from it?

Question by mister2   |  last reply


Turning on an old Psu

Hey there, I got this old PSU, a Delta DPS-350EB-3 from an HP NetServer. I'm trying to make a lab power supply out of it, i just can't get it to power on. There's a blue wire bundled with a ground that when shorted will power the psu for a second then shut it back off.  I tried to put a load on the 5v & 12v with no success. Anyone got an idea? Thanks

Topic by wbzial   |  last reply


Apple floppy disk?

Hi,    I have been searching for a way to get the info from some floppy disks that were used on an Apple format computer in the early 90's. The disks are 3.5's. I have a disk drive. I have tried to find a converter  program online but none seem to apply to this.  I can't get them on the PC because if they are formatted they lose the data. Does anyone know a way to convert the data to PC inexpensively?    Thanks Much,   Savex

Question by Savex   |  last reply


how do you convert a passive subwoofer to an active one ?

I have a sony reciever, and it has an active (externally powered) subwoofer output. i recently acquired a set of sony speakers to replace the old ones i accidentaly blew. all speakers connect normaly, except the subwoofer, which uses two bare wires. i need a way to convert this subwoofer, which uses an outboard amplifier, to one with an onboard one. oh, and it has to be for less than $35 , because for that money, i could buy a new one, at goodwill. many thanks !

Question by saberwing   |  last reply


Software to convert Photos to CD's?

My girlfriend has had a few requests to have the photos she takes (Currently edits everything herself and sends to users via dropbox) in a cd format. Now, she claims that the file sizes are too large for a cd to hold, but there has to be a way to do this. I was thinking loading everything onto a SD card or putting a few images onto 1 cd. Is there any software that would hold approximately 10-25 pictures and not be a lesser quality product than what she is currently doing? (She really needs the product she hands over to be good-great quality, she only takes customers via referals.) She has professional camera equipment, a samsung galaxy s 5 and a laptop to edit. If you needs specifications & inventory. Thank you kindly, Tom

Question by TomM5   |  last reply


How do I power leds for a lcd ccfl conversion?

I have an 19" LCD monitor that the backlight finally went out on. I'm assuming it's the ccfl since they starting flickering and changing colors months ago but now they are dead. I opened it up and it use (4) 16.1 ccfl tubes. I was thinking of maybe converting it to use LEDs. The thing is that I don't want to use a separate power supply. I'm figuring I will probably need about 40 or more LEDs. How do I find the power I need from the monitor to power 40 or more LEDs? Has anyone had any experience with this sort of thing?

Question by purpulhaze   |  last reply



How to create 120 VAC to 90 VDC Power Supply?

I need to create a 90 Volt DC Power Supply using a capacity, toroid and bridge rectifier. I know that with a toroid you have a primary (input) voltage and then you'll conserve power but have a different secondary (output) voltage. I know that if you put say 120 VAC in the primary, the outputs might be, for example, 50 Volts out, which are also AC. I want the voltage to be DC, so I know that I need a bridge rectifier that will boost the voltage by 1.41 because of the AC to DC conversion. However, you also need a big fat capacitor, and I have no idea how to size and select this. Help?

Question by Matt Adams   |  last reply


What is the difference between types of film??

Could you tell me the difference between ultraviolet film (or is the the same as regular film just using an ultraviolet filter) and inferred? I have seen instructables about turning your camera into inferred or ultra violet cameras. I know nothing about this subject.

Question by rookie1   |  last reply


Has anyone found a way to download/view Hulu "type" videos offline?

I'm trying to see if anyone has figured out how download flash/web based videos. I'd like to download them so I can view them offline (while working out etc.).  I'm figuring folks have figured out a way to do this legally for personal use only?

Question by mattideas   |  last reply


Is there any other software I can use besides RhinoCam to convert a Rhino 4.0 drawing to g-codes? Answered

I am going to buy some software to design various parts with, to then be milled out on a cnc.  The problem is that even the basic version of RhinoCam is $1000.  I want to use Rhino, but I would rather use some other g code converter that RhinoCam.  Is there an software that can do this? Thanks in Advance! AI

Question by JaredsProjects   |  last reply


Any recommendations for/against PDF to Word converters?

I need to convert an existing PDF (LaTeX source) document into MS Word format. A simple Google search (http://www.google.com/#hl=en&q;=convert+pdf+to+word) brings up a number of options, both Web based and installable. Having never done this before, I have no sense of good, bad, dangerous, crappy, whatever.I'd very much appreciate input from any experts who have done this before (Jake?), especially Macophiles.

Topic by kelseymh   |  last reply


Looking for some help in converting a Logitech Dual Action game pad to a PC driving wheel.

I know my basics around wiring and soldering, but I need some help in finding the area on the Logitech Dual Action game pad circuit board I should solder the potentiometers for the Wheel and the three pedals.  Also, what Ohm Potentiometer should I use for this controller?  I have a few 100K pots left over from a guitar project, but I'm not sure if it'll be too much for the controller.   Attached are a couple of pictures of the circuit board (not mine). Thanks!

Question by Klowd_13