usb monitor?

How can i build my own usb powered monitor?

Question by mmathavan 3 years ago

Laptop monitor

Is it possible to use a working monitor from a broken laptop as a display for a project?

Topic by bwallen 10 years ago  |  last reply 8 years ago

CRT Monitor?

How-to-take-didgital-pictures-with-a-crt-monitor is lieing tutorial i think and how to discharge monitor vacuum did everyone tried personally!!!

Question by h0meIandsecurity 8 years ago

computer monitoring

Help i have a pc at work and i discovered a "webroot" icon on the desktop. i looked at it and discovered it was logging my internet use..can i clear the log somehow?

Topic by maninamousesuit 11 years ago  |  last reply 11 years ago

wireless monitor

Hi all, I'm in for my first topic: i'll get a new pc soon, and I wanted do install a 2nd monitor, not far away from my bed, so it would be easy to watch films. The pc would stand in the same room. Is there an easy way to connect an (old) tv, or a monitor (wireless) to your pc? Thnx Arnout PS, I'm from Belgium, so sorry for my English ;)

Topic by arnoutdejans 7 years ago

lcd reverse monitor as computer monitor? Answered

I just got a 3.5" lcd monitor from ebay and i want to connect it to my computer but my computer has only vga , dvi and hdmi input and the monitor just composite  the monitor please help me!!!

Question by Andrew_48 8 years ago  |  last reply 8 years ago

Using a USB monitor as a standalone monitor for webcam?

So...can this be done? I have a Mimo USB monitor that I'd like to connect to a webcam (sans computer) to use as a viewing monitor. Basically the camera will be used for tele/micro/macro purposes and the image would be sent directly to the monitor. An example would be to attach the camera to a microscope and then use the monitor to view the image, rather than peering into the viewfinder. All this would be battery-powered so that it's usable anywhere. However, I don't have a the slightest clue how to bypass the whole computer thing, as I can't find any info on how the USB monitor works. The Mimo is actually a touchscreen with a builtin video card, so it should be capable of some cool hacking. I have an old usb webcam available, as well as a tiny spycam with RCA out. Questions: Can the USB camera or RCA camera be connected to the Mimo without the use of a computer? Has anyone seen this done before? Anyone have any links/suggestions/experience with this idea?

Topic by catfang 8 years ago  |  last reply 6 years ago

How to use computer monitor as video monitor?

I would like to be able to use computer monitors (LCD) to monitor video shoots, and photo shoots.

Question by Safemac 6 years ago  |  last reply 6 years ago

lcd pc monitor to lcd dvd monitor

I have been given a dell lcd screen and want to hook it up to my dvd player, can i do that? if so how?

Topic by troyka 10 years ago  |  last reply 10 years ago

Monitor wont work!

Hi my PC monitor won`t work well it does but then doesn't basically when i turn on my PC it makes all the right noises and shows everything but then just before the log in window the monitor just doesn't show anything. I have windows vista

Question by martex 8 years ago  |  last reply 8 years ago

bumped lcd monitor ?

I bumped my lcd monitor (not cracked) and it has dark spot now can this be fixed ?

Question by 11010010110 10 years ago  |  last reply 9 years ago

LCD Monitor not working Answered

I have a lcd moniter (acer V233H 22inch) but overnight it stoped working it will turn on  then display a black screen  PS my cable works if you need more ifo than that comment

Question by FarmerKJS 4 years ago  |  last reply 4 years ago

My monitor screwed?

I've got a 19 inch flat screen crt monitor hooked up to my mac. And when I play my music really loud, the image almost shakes like it would if I had the stereo hooked up to the power bar with it like it used to be. The stereo is on it's own breaker right now, but is it doing that from the actual vibration of the picture tube or is it dieing on me?

Topic by Punkguyta 11 years ago  |  last reply 11 years ago

Computer monitor help!

The story is my 6 month old computer monitor is playing up and I need advice on what to do. The ploblem arised about a week ago and has persisted til today.  When I turn the computer monitor on, instead of the usual flash of the Acer logo it repeats 18 times!  This number remains constant and is bloody irritating.  Also when the computer is on it periodically flashes no signal (when there clearly is a signal) for about a minute and then refreshes the monitor and repeats.  Even whilst I am writing this it is there. What should I do? replace the screen or something else? HELP!?

Question by Tombini 9 years ago  |  last reply 5 years ago

Mounting an LCD Monitor

Hello everyone! I am working on project that involves mounting a 19in LCD monitor onto a board. The monitor has 4 threaded holes in the back for mounting onto an arm or wall mount. I was wondering if anyone knows what kind of screws to use or has any advice on properly and securely mounting the monitor. The monitor is a Westinghouse 19" LCD. The whole project is going to be a small entertainment center for my monitor. I am going to attach speakers and accent lighting. I am doing this for a class project and drafting it in Vectorworks. *If anyone is interested in looking at the plans I will send them to you; however please don't redistribute them. They will be in DWG format. GC

Topic by genericcomment 10 years ago  |  last reply 9 years ago

Half broken monitor

I recently bought a 19 inch LCD monitor for 40 bucks (used). It works perfectly for about half an hour (i havn't timed it) and then the screen just goes blank. If i turn it off and then back on it works for a couple of seconds then it turns back off. If I let it be for a while (like an hour or just when I'm not using my computer) it works fine for another half hour. Is this an overheating problem or what is going on?

Topic by guyfrom7up 10 years ago  |  last reply 10 years ago

LCD Monitor Repair

Congrats! Instead of throwing away your broken LCD monitor, you've decided to fix it. What do you have too loose by attempting the repair yourself? It's already heading for the trash can or the e-waste center. By repairing it you will probably save from $100 to $200 or more! If you have done any reading at all on the web, you have already discovered that bad capacitors account for a large percentage of all LCD monitor failures. If your monitor flickers when you start it up, the screen is dim, has strange lines on it, clicks, etc., then this information is just for you! The repair does not require any special knowledge or skill. About the only tools you will need are a putty knife, a screwdriver, a pair of pliers and a Radio Shack soldering iron. Without getting into too much technical jargon, there are two main components inside your monitor, the power board which powers the inverter (lights) and video, and the video board. The power supply circuit board must be removed before you can replace the capacitors. You must open your monitor and examine the capacitors on the power supply board. Each monitor will have a power supply circuit board. Each monitor model will have a slightly different board. They all look about the same. Some have more capacitors, some have less. Most all LCD monitors have a large 400v capacitor. These rarely go bad. There's a video at that shows you how to disassemble a Viewsonic monitor, and install new capacitors. This is a great video! There's also a good tutorial that shows how to completely disassemble a Samsung 204T LCD Monitor. It's a step by step guide, which also includes a "how to solder" video. Although this tutorial is for a Samsung 204T LCD monitor, the information found here can be applied to almost any monitor. Between the YouTube video on the Viewsonic monitor and the tutorial you should have no problem installing new capacitors in your LCD monitor. Good Luck!

Topic by sghill99 8 years ago

Dual monitor problem?

I have two VGA ports on my pc, so i recently plugged in two monitors. Only one of them will turn on. Vista doesn't even know the second one is there. What can i do to make vista recognize the second one? There are some pics to help you diagnose ze problemo. EDIT!: Look at picture two.

Question by Millawi Legend 8 years ago  |  last reply 8 years ago

Wireless Screen monitor?

I know this is not a new though and people have been asking on this forum. However I didn't find a similar solution to mine and thus I would like to ask for the possibility of success. Situation: A laptop, fully working, a desktop monitor, fully working also Want: A wireless VGA between the laptop and the monitor, so I can use my laptop in one side of my room, while having the monitor sits in other corner, within 5 meter Proposed solution: A wireless kit [url][/url], so one end attaches to the VGA port of the laptop, of course a a simple will be needed to input the VGA signal into the microcontroller. The receiver will also be attached to the desktop monitor with an appropriate circuit. is it a possible solution? if so, what could the appropriate circuit be please?

Question by luckyvictor 8 years ago  |  last reply 7 years ago

making webcam/monitor

Hello i am hoping that i can build a simple webcam or monitor with a cellphone that i've stripped down. i have the image sensor... i am just a beginner at electronics so i dont know much about it. i hope its possible to make one (i really really wanted to make one no matter what it takes) i have some other tools like the essential breadboard, capacitors, resistors, and some other stuffs thanks!

Topic by J50Nunlimited 11 years ago  |  last reply 11 years ago

broken monitor help?

I've had this monitor for years and now when i pug it into any computer it is black. i know it is getting something to the monitor because when i plug it into a com. it turns a different shade of black. Plus when i turn the monitor off then back on it show me a quick glimpse of what the screeen should look like if it worked. i presume there is a short in the monitor. i believe it is a cft monitor. b4 i open it up i want to know if there is a simple diagnoses. oh and i did try messing with the brightness and contrast. i wouldn't be suprised if i had to open the monitor. i le it sit for a few days to allow the capacitors to discharge. i am really good with a soldering iron so if i have to replace a resitor or capacitor it'll be fine. and p.s. is there a way make a tesla coil out of simple parts like a day creation? and to all those who have jailbroken ipods and iphones with installer is anyone els experiancing problems downloading Cracked apps? thanks -miiwii3 some one help

Question by miiwii3 9 years ago  |  last reply 9 years ago

Monitor powered by ATX

I searched for hours with varying keywords and can't find too much information...  12v to pin 1 and GND to pin 2 but what do I do about the neutral? I read a xbox 360 laptop mod but it involves the 5v too, and connects it to the power brick. I'm trying to do something different. Trying to make a lunchbox out of a macpro 1.1 case. 1 wire to plug into an outlet is better than needing two. Before I get into this project im trying to understand what I need to buy and feel kinda silly asking such a question which should be extremely simple but I want to be safe and dont want to fry anything. For those that are actually interested in what I'm doing, I kept staring at the case thinking "what can I make with this, and the items I have laying around?" I thought I'd 1-up the basic hackintosh build and go against the grain of using the case how it's intended. I flipped it so the side with the I/O ports were sitting flat, measured the inside which gave me 7" of workable space with 0.4" wiggle room which made perfect for an mini ITX to be laying flat down instead of against the wall. I thought I could take my dremel and cut out an area for a LCD monitor. I have enough DVD drives laying around as well that I could make a "push tray to eject keyboard" sort of slide out keyboard upgrading the rails, using an ultra thin keyboard with a track pad and top it off with sound activated lights and my 1.5 TB HD that's almost full of music. I realize I can do this with a laptop and pocket usb speaker/light effects, but it wouldn't be as cool and I wouldn't get to reuse these items I have sitting around.

Topic by bvarious 4 years ago  |  last reply 4 years ago

old computer monitor? Answered

I have an old computer monitor but I don't know what to do with it. What are some neat things that you can do with a computer monitor

Question by Black Ninja 8 years ago  |  last reply 5 years ago

Commodore 64 to a monitor ?

How can I connect a Commodore 64 to a PC monitor, so I can get a sharp display ?

Question by and7barton 10 years ago  |  last reply 9 years ago

Tablet as a field monitor?

Have anyone come across a tablet that would have a HDMI input? Or a hack to make one? I mean there are lots of 10" monitors but none of them have a screen as good as a cheap tablet.

Topic by DainiusG 3 years ago  |  last reply 3 years ago

monitor and tv-tuner

Is there a way to connect an old 21 inch monitor with 5 rgb+hv bnc connectors and an external tv-tuner to watch television with?

Topic by enterplus 12 years ago  |  last reply 12 years ago

laptop monitor with xbox??

Hi got a screen from a Dell laptop and I thought immediately portable xbox:)so then I just wonder how to connect xbox monitor cable to the screen?

Question by Dannne11 8 years ago  |  last reply 8 years ago

LCD monitors for sale??

I need a lcd monitor for a project. It needs to be somewhere between 17 and 21" inch. I don't have a very big price range but will pay for shipping. Thanks!!!

Question by 16zzundel5 8 years ago  |  last reply 8 years ago

Building a monitor stand

G'day I am an average woodworker but rweally enjoy it. I have recently built a rudimentary monitor stand that works. I can send specs if anyone is interested. I am looking at building a monitor stand. I am playing around with specs and was thinking about 25cm wode, 20 cm deep, and 12 cm height. That is a bit more than the books that my monitor is currently standing on. Has anyone built one recently and if so, what specs did you use. Thanks in anticipation

Topic by snowy 12 years ago  |  last reply 12 years ago

Multiple Monitor Switcher

Basically i was wondering if someone would help me design a multiple computer multiple display switch box. so i have two desktop computers both support dual monitors so i would connect all 4 dvi connectors to the switch box it would then switch those two computers between dual monitors and a projector. this would be done by a easy access button. im thinking something like this except with more ports kinda. any help would be greatly apreciated.

Topic by romansoldiers 8 years ago  |  last reply 8 years ago

LED disk monitor

I'm thinking of making an LED based hard drive monitor that will show the % of free space. My thoughts are either an Electric Imp or a Spark Particle wifi controller and then some kind of OSX script that runs  on my server to read the disk usage and push it to a web server. I'll be using APA102 or LPD8806 strips. Any thoughts or suggestions? Cheers.

Topic by filthyPhil 3 years ago  |  last reply 3 years ago

Serial monitor to LCD

How do I get the LoRa send and receive examples to go to lcd. I have checked the LCD with hello world and it's OK but I can not get the LoRa hello on the example to go to LCD. It will go to the monitor but not the LCD and if I can solve this then I can finish my project that I will post for everyone to see, use what ever.Thank youSteve

Question by laidlow7 1 year ago

CRT monitor for sale

I have an old looking CRT its like the ones seen in the early TV's. I would like to get rid of it; I tested it and it works. Any one who makes a resonable offer can have it. Sorry no pictures yet!

Topic by inductionheat! 9 years ago  |  last reply 9 years ago

Samsung monitor strange behavior?

I have a samsung S27A350H 27" 1080p TN Monitor which for a long time has worked just fine, permanently plugged into the HDMI of my old desktop. However I now have a better laptop which replaced the desktop, but I find that the monitor occasionally will not display a picture when plugged into my computer. I have nvidia display output settings set to output 1920*1080, 60p, with full (not limited) 8 bit colorspace. I do not know the settings of the HDMI output. I find that if I close my laptop lid, W10 goes into either a sleep or hibernate mode, and stops providing a signal to the monitor. If I wake windows again, the monitor will not display anything. Windows appears to detect the monitor fine and extend my desktop as it should when this monitor is detected. However the monitor appears to bounce between looking for a "digital" and "analog" source (HDMI and VGA respectively) Unplugging and replugging the HDMI connector has no effect. Windows detects the monitor fine, monitor does not. Changing the output resolution, frame rate, and colorspace does not appear to change this behavior. The monitor requires a deep power-cycle. Powering it off for several minutes (supposedly to allow charge to bleed away from internal capacitors.) usually (but not always) temporarily fixes the issue. The length of time needing to be unplugged seems to vary between seconds and days. When the monitor enters this nonfunctional state, no HDMI signal is detected. (tested by replacing my computer HDMI source with a raspberry pi. I did not go so far as to adjust the HDMI output settings of the Pi by editing the config file, but the settings were previously changed to optimize the picture quality with this particular monitor in the past anyway. This monitor appears to have a simalar issue with the VGA adaptor. However fixing it is generally a matter of unplugging the VGA and plugging it back in again, or opening up the display settings on W10. Online sources appear to suggest that a firmware bug in the monitor is the culprit, and the only way to fix the monitor is to connect the monitor via VGA and use the samsung firmware tool for this monitor to update / reflash the firmware,the explanation being that a bug in the firmware causes it to overwrite parts of itself, corrupting itself as a result. However the executable provided by Samsung immediately crashes after a successful installation of it and the driver when clicking to reflash the firmware in the software. I found no information regarding the error message that appears. (note my current and only laptop does not have a VGA output. Not sure if this is the reason it crashes, the error message does not give much detail. ---- When I first received this (supposedly broken) monitor from my uncle for free, I found that it was under the warranty period and the problem at the time was that it would not display VGA or HDMI signals. Samsung offered to repair the monitor under it's warranty, and since, it has worked fine, being connected to my main computer permanently.  I suspect the problem then is the same one manifesting now.

Question by -max- 1 year ago  |  last reply 1 year ago

westinghouse l1975nw monitor does not work?

Question by fyost1950 8 years ago  |  last reply 8 years ago

will a monitor run just on a portable hard drive? ?

I am trying to make the monitor into a digital frame without a lot of work ?

Question by 10 years ago  |  last reply 10 years ago

how can i use a lenovo 3000h series monitor separately...

I have   a lenovo 3000h series desktop..the cpu has gone bad ever the monitor is still intact ...i have a problem.. the monitor takes power thru the smps (pic shown ) thru the gray cable attached from the monitor ...i wish to use the monitor as a stand alone ....plz help ...

Question by dark_angel000 9 years ago  |  last reply 9 years ago

How to configure spoilt vga cable of crt monitor from another good crt vga? Answered


Question by mauricewarebee 8 years ago  |  last reply 8 years ago

can i turn a laptop monitor in to a desktop monitor?

Question by sturific 10 years ago  |  last reply 10 years ago

am using my monitor as a TV but it goes off after few minutes while my TV combo is still talking please advice?

I recently bought an LCD monitor to use as my TV together with a TV combo, did my connections and it has good reception the problem is that it keeps going off after some few minutes and i have to change channels on my TV combo so as shows again please advice

Question by 10 years ago  |  last reply 6 years ago



Question by IMONTOPOFYOUSTUCK 9 years ago  |  last reply 9 years ago

how can i convert a laptop monitor to lcd monitor?

I have an old laptop samsung s600 i want to convert it to become lcd monitor for dvd. how can i convert it?

Question by capacitor 9 years ago  |  last reply 9 years ago

calibrate a monitor with a web cam?

Good day be possible to calibrate a PC monitor with a webcam?

Topic by Hidalgo1977 3 years ago  |  last reply 3 years ago

on off button stuck on monitor?

Question by David Ferguson 6 years ago  |  last reply 6 years ago

Replace backlight in LCD monitor?

I have an LCD monitor that I need to get the backlight working.  I was told that this is the place to be to get advice.

Question by dejavuman 9 years ago  |  last reply 9 years ago

laptop lcd to desktop monitor

Is it possible to convert dead laptop lcd top desktop monitor, if so i have a acer aspire 3000 laptop

Topic by nebins 9 years ago

I need LCD monitors!!

I need a lcd monitor for a project. It needs to be somewhere between 17 and 21" inch. I don't have a very big price range but will pay for shipping. Thanks!!!

Topic by 16zzundel5 8 years ago  |  last reply 8 years ago

acer 1716 lcd monitor

I have an acer 1716 lcd monitor that powers on ok but the screen flickers a couple of times and then just stays lit with no display signal when plugged into computer. any ideas?

Question by starmaxpc 9 years ago

monitor for rasberry pi calendar?

I am looking to make this but I don't have a laptop readily available and before buying one, I do have a extra monitor lying around, will this work instead of a laptop monitor? The model number on the screen is M200O1-L03 I found control board but it is for M200O1-L01.  will this work for it?

Question by AndyK33 2 years ago  |  last reply 2 years ago

voltage level monitor circuit ?

Hello, So for my application, i need to have a circuit that can monitor the input voltage until it reach 5V (usually from 0V ) then switch on and allow the 5V to flow into another circuit.  The problem is i have no idea where to start. Can anyone help me ?  Thank you very much

Topic by ChuongV1 1 year ago  |  last reply 1 year ago