Halo 3

Believe

Topic by Knexagon   |  last reply


Fallout 3

Hey man Fallout 3 is awesome. Anyone who has something to say about Fallout or you find a good Fallout Instructable contact me.

Topic by Johnny Topside   |  last reply


BackTrack 3

I just downloaded the new BackTrack distro from Offensive-Security (BackTrack 3 Beta). It's interesting. It has a lot more graphics than 2, and it looks like the computers that all of the "hackers" use in the movies. I don't know if that's cool, or a bad thing. Has anyone else tried BackTrack, and if so what do you guys think about it?

Topic by Gjdj3   |  last reply


How do I build a converter to run a 3-phase 1/2hp motor from a single-phase residential mains?

I got an old industrial sewing machine cheap. Cheap because it has a 3-phase motor, which made some other hobbyists reject it. The other option at ~150$cdn would be to replace the motor with something more domestic.

Question by berserk   |  last reply


i have a spare thing any ideas wha to do with it?

I dont know what it called but i have a spare one any simple and very easy thing to do with it.

Question by christopher3   |  last reply


I have an old Epson,modG760A digital camera.My problem is I need a 3.4VDC transformer.

I have a 3.7 VDC wallwart that I think I can use but cannot find the right pin to fit.

Question by unclelar   |  last reply


Can i use 800mah or max battery to BT receiver instead of 70mah battery?

Hi, BT receiver require 70mah inbuild battery to run, but due to low backup i want to replace it to max one, It have 3.6 v inbuild battery maybe, can i use another one Will it run smoothly?

Question by MannuH   |  last reply


Walkie talkie mic and headphone 3.5 mm sockets

Iam wondering if I could get two walkie talkies (2 way radios but I prefer calling it walkie talkie) and add two 3.5mm jacks one for ear phones and one for a mic.  Using a splitter 3.5mm for the sockets, a 3.5mm mic and a 1m extension  for the mic so I can put the walkie talkie in a pocket. Can someone tell me if this will work please and any suggestions for improvements to my plan 

Topic by Ojsmudge   |  last reply


3.5 mm in line microphone / headphones splitter? Answered

I have got a pair of Sony MDR-1R headphones and a pair or Sennheiser MM30i earbuds, both featuring an in-line remote and mic.  The question I have is: does anybody know if there are some kind of splitters to split the cable in audio and microphone jacks to plug in my laptop? I'd like to use the mic on the cable, rather than the one built in my computer or, worse, wearing skype headphones just to pick up a call.. Thanks in advance!

Question by en_rov   |  last reply


3.3V to 3V - Power a GameBoy Color from USB

I want to power my GameBoy Color using the USB port. It needs 3V ( 2 AA batteries). I found a voltage regulator, that puts out 3V, but it does not seem to be available in Germany. But there are loads of 3.3V regulators. So I wonder, how I could use one of those. Is it possible to simply put a resistor in row (if yes, what value would be suitable?) or is it a bit more complicated?

Topic by SpecieS~   |  last reply


Playstation 3 Info

So yes, my dad has said he will choose the PS3 as the free gift. So as you see im Estatic! I thought I might aswell get some info about the console, from gamers like yourself on instrutables. Just answer the questions: What is the best game to get on a PS3? Any regrets on buying it? ( e.g would of chose a different console, not worth it) Is it backwards compatible with other PS2 games ( if not is there a way to make it?) ? ( Im getting the 40gig - the only model available ) Which console do you think is going to win the next gen war? ( xbox has put up a good battle but the PS3 is picking up speed fast!) List of ps3 Must haves!!!? please. - Baron

Topic by Baron A   |  last reply


how do I install quake 3 on wheezy on raspberry pi?

I have been trying to put this on my pi for an few hours now :( no luck. can anyone assist me in getting it to work or helping me by showing me a few websites that I could go to make it less intimidating

Question by nerd7473   |  last reply


Residential 3-way switch problem with leaking voltage?

I noticed a slight glow in the light when it was switched off. LED bulbs in a ceiling fan/light fixture. House built in 1905, wired whenever? using all-fabric insulation type wiring but not knob and tube .  Removed the load from sw 2 and tested travel wire voltages and got 95 v on one and 25 v on the other. Flip sw 1 and the voltages trade wires along with the switch position change.  The switches tested OK but replaced both anyway and got duplicate readings when repeating tests. Isolated the travel wires and got no continuity  (infinite resistance) using all scales of an analog meter as well as a Fluke digital multi-meter.. We checked for voltage feedback from another circuit and even used an extension cord to a different circuit in order to use a different ground wire. With the load connected, the travel wire being used shows 120 v but we still get 25 v on the other wire. I discovered this because when I bought the house only sw 2 worked the light, and one travel wire was disconnected at sw 1 and taped  off.. I have not opened the ceiling box at the fixture because the problem exists when the wire to it is disconnected.The previous owner said he didn't remember what sw 1 went to because it hadn't worked for many years.   So we eliminated worn insulation or nail into the cable because either one  would cause a resistance reading below infinity. All we can think of is a legacy doorbell. Neither of us remembers working one, but I know some used 120 volts and a relay.  People have told me that relay contacts can cause this problem when they get worn. Does anyone have any ideas? I'm retired on a fixed income and tearing walls open is an absolute last resort.  Thank you in advance for any advice I can get!

Question by gerryk8   |  last reply



how can I update android on a android phone? Answered

I will be getting a phone from my mom with android 2.3.3  it is a hand-me-down so is there a way and is it easy?

Question by nerd7473   |  last reply



Sims 3 Help?

 How can I delete all houses in one town? Is there a way I can do a cheat like deleteHouses???

Question by Warlrosity   |  last reply


3 pronged LED

I just bought some bipolar LED's from a local store. When I opened the bag, I realized that each LED had 3 prongs instead of the usual 2 prongs. How do I use it? Is the middle prong the positive or negative side?

Topic by allstarn07   |  last reply


service pack 3

Comes out tomorrow, this is just funny to say, The Box said Windows 98 or better....SO I INSTALLED LINUX! (ubuntu gutsy gibbon is my favorite)

Topic by Yerboogieman   |  last reply


On a 3 button mouse...

Is it possible to replace the IR receivers from the xy axis's, with a rotary encoder from the scroll wheel? Is it just a matter of removing the IR receivers and putting in scroll encoder dials from other mouses? Now on top of that same idea, can you use pots instead of the rotary scrollers? I cannot find a pinout from a scroll wheel or a IR receiver anywhere...one of these would be nice also. The mice I'm speaking of are the early type non lit underneath. However a workup of both types wouldn't hurt as this will help with the newer stuff. End result being able to use 3 separate dial axis and buttons from one HID mouse board.?

Question by mred2   |  last reply


Option GlobeSurfer 3?

Ok so I have a wireless cellular modem/router here is the link to it http://www.option.com/en/products/products/wireless-routers/globesurfer3/ I would really like to power it from battery and im pretty sure i could just get a battery pack from radio shack or something and the correct dc adapter tip but i want to be sure is there anyone who could assist me in this

Question by anthony2201   |  last reply


3 Prong screw driver

I have a FujiFilm camera that is not working. I want to take it apart, but it has very small triangle screws all over the place. They have only 3 prongs instead of the usual 4. Where can I get a screwdriver for this? Can anyone help with this issue. Thank you

Topic by toolmanic   |  last reply


3 volt signal to trigger 7 volt? Answered

Ok,so I get a 3 volt signal from a detector and use this 3 volt to trigger an alarm which atleast need a decent 7 volts to function.The detector could take a max. of 5 volts input which I got from the 7 volts DC supply.This 5 volts fed,gets transformed into 3 volts after the detection.So let me make this clear,I have a 3 volt and a 7 volt supply.I need to use this 3 volt to trigger the 7 volt circuit.I know what you are thinking-a relay !right?but I couldn't get  a 3 volt relay anywhere(though I got a 5 volt relay).I can tackle this situation in two ways.1)Either by stepping this 3 volt to 5 volts and making the relay do the job.but how? 2)Or some circuit to use this 3 volt to trigger the 7 volts(like a relay but maybe by using ic's).This is the final part of my project and so please help me.

Question by Adarsh_tronix   |  last reply


Control rotation 3 phase mortor with visual c ??

Hello everyone. i have one project to control the rotation 3 phase motor with visual C. But i don't know how to do that. anyone who know tell me how to do that please :)

Question by pfromthailand   |  last reply


3 wheeler small radio control unit help please

I am adapting a 1:6 scale motorcycle and sidecar for one of my GI Joe/Action Man figures.     I would like to put a 3 wheel radio control unit in the sidecar base so that when attached to the motorcycle it drives the combination.     I expect someone has made or adapted a 3 wheeler for this type of use but I can't find one anywhere.     Any help will be very much appreciated.    I've attached a picture of the motorcycle to show some of the upgrades I have already made (the lights are LEDs with an on/off switch in the side panel and coin cell in the pannier).    Thanks for looking, Bern

Topic by InvictaJ26   |  last reply


LM2576SX-5.0 VS LM2576SX-3.3,which is better?

Please Help. I want to know if I should buy a LM2576SX-5.0 timer or a  LM2576SX-3.3 IC. Can I do the same things with each? Is there much difference? Here is the datesheet:   LM2576SX-5.0 datesheet LM2576SX-3.3 datesheet Thank you guys, Electronicsloser

Question by DELETED_MakiY2   |  last reply


Is this legal? (UK electrical appliance question) Answered

Kitewife just bought a Christmas decoration, but when it came out of the bag, the connection was as shown in the image. The loose wire is already a safety concern, about which I shall be contacting the store, but I also I thought that appliances sold in the UK had to have a plug moulded onto the power lead? Since the decoration is lit with old-style filament bulbs instead of LEDs, I am wondering if she has been sold something that has been sitting in a warehouse since before the legislation changed?

Question by Kiteman   |  last reply


Auto switching 3.5mm circuit

I currently have my phone connected to my car stereo via 3.5mm audio cable on the aux input for music playback I would also like to connect my UHF radio to the car stereo as the internal speaker is not very loud/clear. I would like it set up so that the music is playing and it auto switches to the UHF when someone is broadcasting. I'm not sure if such a thing is possible (DIY) or if a product existing on the market already. I would appreciate any help on the subject Cheers 

Topic by aparks   |  last reply


Electronic Box Lock Help!? Answered

OK so I would like to use a solenoid to unlock a box from the inside, problem is the electronic circuit I designed inside the box operates on 3 vdc and as far as I can tell most solenoids operate on a voltage of 6-24 vdc. Is there any way to make a simple driver circuit for a solenoid so it can operate on 3 vdc?  Below is a copy of the box's circuit so far. I would like the solenoid to be in parallel with the "puzzle solved LED."

Question by TXTCLA55   |  last reply


Is there any way to turn a usb headset into one that uses 3.5mm jacks.

If anyone knows a way to do this it would be a great help.

Topic by rhds_rchrd   |  last reply


Altoids Tin 1/8" Stereo Mixer using a 3.5mm 4 pole conductor (mic + audio)?

Hey have been thinking on how to modify https://www.instructables.com/id/Altoids-Tin-18-Stereo-Mixer/ to accept a 3.5mm 4 pole conductor as the output while splitting the mic to the inputs. This is going to be something like the Iphone ear buds with built in mic. I just got a pair of amplified 4 pole headphones with mic that I want to use for everything.  Here is my wish list:   3 - 4 pole Audio in (iphone, macbook, ...) 1 - 3 pole Audio in from computer 1 - Mic in from computer 1 - RJ10 (so I can use my headset with my cisco phone) The audio mixing is basically the same as Rich's write up. But im not sure if I can just split the mic to everything. If I am sacrificing mic volume by splitting to every input I could limit it to the CPU mic and the RJ10.. the ones i really want. Please let me know any ideas or advice you have. Here is my purposed schematic:

Question by V4zra   |  last reply


Will this stuff work with the new Arduino?

Hello guys! I already have the Arduino Rev3 but I want to know if all these components I want to buy will work with the new one. They are in a kit for the old board, but I hope they work with the new one. Please tell me if they will work or not. Thanks!

Topic by HavocRC   |  last reply


I have a HP laptop that has a HDMI port, Is there anyway to connect my PS3 and display it through the laptop screen? Answered

I connected it throught the HDMI port and nothing happened. Do I need to install software? My computer is Windows 7.

Question by animan1   |  last reply


What's the best way to "add" together both channels of stereo sound into mono?

I'm making a VU meter and I don't want to replicate my circuit for both the left and right channels of audio.  I'd like to just "add" together both channels so I can view them on the meter together.

Question by Joe426   |  last reply


How to give analog input from 3.5 mm jack to FPGA (Spartan 3e)?

I am working on a voice transmission project by using Spartan 3e. My code works just fine. My problem is that i give analogue input to adc side by using a potentiometer and see the changes (as digital) on leds ( digital output is assigned to leds). Here is the problem, i cut a headphone into two and connected 3.5mm jack side to my phone to play music. There are 3 cable which are golden, blue and red. Golden one is connected to "GND" pin , Red one goes to "Va" pin (at adc input). i didnt touch the blue one. When i play music, i see no change on leds despite the fact that i did see by using potentiometer. What am i missing ? Do i have to setup an external circuit before giving the analog signal to Va input ? Thanks in advance.

Question by CuriousPuppy   |  last reply


Extra battery power for 3.7 volt mini spy camera.

This unit is 3.7v, 240mah. Need to find a higher capacity, (2000Mah?) 3.7v batt that I can charge via usb. Then I could add that extra battery power to my tiny camera (Md80) via a usb cable for a much longer run-time. Is this possible? Thanks for any help! Larry

Question by    |  last reply


Charging a small 3.7v battery from USB

Hey guys! I had this little flashlight that worked great for years. I would plug it into the USB port on the computer to charge it. When it broke I took it apart and it had a small battery connect directly to the 5v and GND of the USB cable. Is it OK to charge these small 3.7v batteries from just 5v without having to make a circuit? Is ok to just hook them up to 5v? http://www.xheli.com/hm-genius-cp-z-14.html?gclid=CJGkwffHuroCFUkV7AodY0kA8A Thanks!

Topic by HavocRC   |  last reply


Usb to audio out adapter?

Some stereos now have female usb sockets built into them to play music from a memory stick. Mine does not, which is why I am looking to make/buy a usb to 3.5mm audio out device that can read the files on my memory stick and output them as audio. I have done a concept picture using professional editing software 'Paint', but the sd card reader is not really that necessary. It could also be battery powered, the picture is just a basic idea of what I want. I have spare computers I could raid for parts if I need. Any help would be appreciated either building or buying such a device, but low costs for both are a big need.

Question by swass1   |  last reply


2 Wire Servo on 3 wire reviver? Answered

How can i wire a 2 wire servo into a 3 wire receiver I'm talking about the motor type, The reason i need to do this is because i need to get a cheap RC car on good radio gear

Question by Daniel Deacon   |  last reply


Audio Contest Judging 3 Days Late

Does anybody know why the audio contest judging time has lasted three days later than expected?

Topic by r2pen2   |  last reply


3 phase AC wind generators, turbines, grid tie connected with NO battery

I have a number of 3 phase ac motors with fans on them from a large commercial greenhouse. If I put them out in the wind they spin the motor and put out 3 phase ac. I would like to know how to connect the 3 phase ac from them to grid tie with NO batteries. 

Question by Kbuchner   |  last reply


I am trying to find out why I need a 2 Watt resistor with a 3 Volt 700 milliamp Current LED? Answered

Hello: My name is Charles and I am 51 years old,all of this Computer Technology is all NEW to me as I am OLD SCHOOL if you know what I mean.I have had a Nervous Breakdown due to Stress,and have lost a lot of my Technical Memory.I am trying to pick back up on the Electronics for a pass-time,but things don't seem to make sense like they did before.I wanted to know how I can ask questions I have about the Electronics I am wanting to work on.As of right now,I need to see if someone can explain when using OHM's Law (Power is equal to Voltage of your Input times the Current needed in your Circuit).I have a 3 Watt Red L.E.D. which should run at 2.5-3.0 Volts with a 700 Milliamp Current.If using a 3 Volt supply times .700 would equal a 2.18 Watt Power for the Resistor.That does not sound right to use a 4 Ohm - 2 Watt Resistor for a 3 Volt Input.Is this really right or have I gotten confused somewhere?Thank you very much if you can help me out,Sincerely Charles.

Question by wccolvin   |  last reply


GEARS, where can i buy them?

Does anyone know of a store that sells gears? Preferably in the toronto area. i have attached some photos of what i am looking for. This was attached to a motor with a 3/16" axle. I would like the new one to also have a 3/16" hole to accept the same sized axle. Thanks!

Question by luch   |  last reply


How to control case fans? Answered

Just recently i got a shiny new 3.2GHz dual core computer, but it has two case fans i have no control of. they use the 3-pin connector, and Speedfan 4.3 cannot specifically control them. i know that macs have smcfancontrol, but is there a program like that for pc?

Question by zack247   |  last reply


Could I use a joule thief to power 2 super bright blue leds?

Using this instructable's instructions https://www.instructables.com/id/Make-a-Joule-Thief/, would it be possible to run 2 blue led's off 3.3 volts? I'm using a 3.3 volt logic system and I need to have 2 blue led's light. Also, how do I know what resistor to use for this? And could the led get too much voltage and be blown? Sorry I have so many questions. I've just never used a joule thief!

Question by 4lifenerdfighter   |  last reply


What can i do with lots of earphone speakers?

I've got a lot of earphone speakers from cheap giveaways ,and other peoples smashed earbuds. Can anybody think of something cool to do with them?

Question by kaiga   |  last reply


3.5mm clicker software for windows?

I'm sure we have all seen it before, branded under several names such as Klick and Pressy. I was wondering if there is some sort of pre existing software out there that would provide this functionality to a pc? This would be great on the GPD WIN or Pocket C.H.I.P. https://www.instructables.com/id/How-to-make-a-klick-quick-button/

Question by Neon Wizard   |  last reply


Cell Phone Killer & Now Texting Problems

I need help! The ditsy blonds , brunets, and red heads are trying to crash into me. They are on their cell phones, everywhere. Need someone to invent a signal blocker (killer) that cuts the signal when a cell phone is brought near a persons head in a vehicle! Cops are not enforcing the law. People are crashing. Wait till the statistics come out. One in four ? or more! Help, can anyone invent this dearly needed device? Maybe get them installed in all new cars? Now its young people TEXTING and crashing and dying! 3,000 this year from Texting Auto Accidents, they were not accidents, they were stupid texting idiots. lLife is more important than stupid messaging! Wake up, stop TEXTING, and live!

Topic by triumphman   |  last reply


fast and easy way to get 3.3v from 5v without a lm317? Answered

I got a dvd player but the power supply was missing. i can get the 5v and the 12v, but other than a lm317 (which i dont have) i cant get 3.3v. ive looked at all sorts of things to try and find a 3.3v regulator, but everything i have searched up lead to several misleading results. so i was wondering, what value resistor could i use to get 3.3v from 5v or what devices could i look in to find a 3.3v regulator? i have several computer motherboards, a bunch of cd drives, a couple hard drives, etc. please help! thanks in advance,           zack247.

Question by zack247   |  last reply


Playstion 3 Hard Drive

I want to combine the PS3's internal hard drive with an external one via USB for more memory, my question is, will this work?

Topic by Caveman477