• Distributed Control System problem

    We've got DeltaV SD Plus controller connected to the computer. At first the only error was that the controller is not responding. Now it says that workstation Proplus is not responding (neither does the controller). Restarted the system, checked the cable…

  • RFID race timing solutions

    I was just reading an older thread about making a RFID timer for a running race. It sounds like the technology hasn't changed that much in 7 years, but has anyone else done something similar?

    My main issue (I think) is the start/finish set up. We…

  • Relays

    Help needed!!

    Hello, I'm looking to acquire an impulse latching relay.... I've checked RS components but can't seem to find any. The relay needs to be PCB mounted and have a low coil voltage (ideally 3v but this can be upped). Does anyone have any suppliers…

  • Sp605 board broken, possible to fix it?


    My SP605 Evaluation Board is not working anymore. When turning it on the FMC Power Good LED DS 1 does not turn on, also the DDR3 1.5V Power On DS15 does not turn on. also INIT DS17 and DONE DS2 LEDs never turn on.

    When trying to flash the Board vie the…

  • Xbox One S (Beep on Beep off)

    Hi i've recently bought a faulty Xbox One S from Ebay, from the description i thought it was a simple overheating problem, but no..

    When i try to turn the Console on it does the typical beep and then after a few seconds another beep and it turns off…

  • Need Help On LCD Inverter Board

    I am making a RaspBerry PiTop, and i am using an old HP  Pavilion Zv6000 for the case. The CFL inverter board has a 7 pin input plug and i have never seen one before. I scoured the internet for a pinout so i can wire it but i have not found one. Would…

  • Capacitor Help !!!

    Hello all. Was sent here from Farnell. I seem to be having a problem finding out what part number I am working with on this capacitor. I can't find a part number and I need to replace this thing. Only markings on the capacitor are on the top. They are…

  • Help with transformer

    hello world,

    i am working on a hot wire foam cutter and have used an old wall wart transformer. i took off the top coil (secondary) and replaced it with thick solid gauge wire with 3 turns. i then put a piece of steel wire  onto a frame and wired it up…

  • Help please

    I'm hacking a usb keyboard to my arcade, and I want know if is possible use a analog stick (PS2, XBOX, PS3 or Arduino) in my hack. Can I use the joystick to my usb keyboard. Please help.

  • I am a beginner to arduino...i need to complete my project about vehicle tracking system .so any one could you help me to done this project..

    I am a beginner to arduino...i need to complete my project about vehicle tracking system .so any one could you help me to done this project..

  • NOOBS problem

    What's good my fellow Raspberry Pi peoples? I am having a problem and am hoping someone can help me out. Before I start I would like to say that I am aware that one solution to my problem is a format, redownload and reinstallation; I would like to avoid…

  • Dedicated Hosting problem , help please

    Hello everyone , I need help with something . I made this private server of a game call Maplestory , everyone is playing and stuff . Problem is , I'm only 15 and I don't have a bank account or any other form of E-bank . I asked my parents if I can get…

  • light up ping pong table

    Hi. My friends and I have always loved ping pong and I have though of a way to make it better. I am somewhat new to programming and designing, but I am looking to start off by building a light up ping pong table. the design would feature( or would like…

  • HELP with uln2003 stepper controller

    I am going to be using a uln2003 to as a controller for a stepper motor, interfaced through a computers parallel port, here is a like to the website that I am using for instructions: http://colvins.ca/?p=11  here is a circuit layout:

    http://www.instructables.com/files/deriv/FG5/FF7O/FROA0M4W/FG5FF7OFROA0M4W.MEDIUM.jpg

     

    This system can be…

  • Xbox One - Component ID Help

    Hi all,

     

    During a recent changing of the thermal paste on an Xbox One I made the foolish mistake of cracking a surface mount component on the back of the motherboard while attempted to take off the X Clamp. Luckily, this appears to have been a clean break…

  • Save vintage consoles from landfills by educating and repair

    Not sure if this is the right place for discussion. I would like to start a discussion to help start some videos on more advanced console repairs that people could attempt and save consoles from landfills. Every year more die from bad caps or ics or in…

  • Just a simple question for the experts I'm sure...

    Just wondering how I could easily identify these parts in the picture, what they would be best used as, what tools needed to make sure they work, and their worth. google seems to help sometimes but other times I will get random results (addresses, stuff…

  • Need help with raspberry pi

    I need help with information about the raspberry pi. i am using python to code and i am working on a project that i want to be permanent but i do not want to use the raspberry pi in the permanent version so i can use it on other projects. I was wondering…

  • mic29502wt

    Hi

     

    i don't really know much about this device ,but i would like to use it in a regulated vacuum tube filament supply  , output voltage should be able to move from min voltage to about 10vdc ,6.3v @ 3A max load.

     

    I have played with the lm317 and the 5A…

  • Help whith hacking an old toshiba laptop to make an usb camera

    i had an old toshiba laptop that i scraped of some parts (lcd,hdd,wifi module,and the camera) and i want to make this camera a usb one but i saw some videos and the colorcoding on mine is litle confusing its 3 black cables and one red and one brown. I…

  • Help.....getting an out of bound exeception

    I am trying to get the code below to distort an image. The distortion creates square bumps on the image surface.

    The code below keeps giving me an out of bounds exeception. Hope someone could find the problem.

     

    ******************************************…

  • help please

    hi,my name is john i saw a video then ben heck had on youtube about building a handheld emulator with the raspberry pi. i have no prior experience in wiring,pcb's, and smd's i understand the concept but as to where everything is supposed to be wired im…