Recent content by idevices

  1. idevices

    Atmel AT89C5131A-TISUL

    Please Help!  I am looking for 15 pcs of Atmel # AT89C5131A-TISUL or any version of the AT89C5131A in a 28-SOIC package.  I was able to get 5 pcs from Atmel as samples, but that s all the will sample even though we will be placing an order for thousands when our production starts in December. ...
  2. idevices

    Electronic latching circuit?

    Quick and dirty, you can use a 7476 (J-K Flip-Flop) in toggle mode.  Tie J and K high, a relay driver tied to Q and your switch on the clock.  You will probably need to debounce the swictch.  You can also use one switch on the preset and one on the clear to start and stop the motor...
  3. idevices

    Autonomous Control Using Accelerometers

    I do understand that, however I can't help but think that this can be overcome in programming.  Did you get into the programming end to try to correct for this issue and did your accelerometers have enough resolution to detect the drift?  I believe that if you can detect it then it can be...
  4. idevices

    Random LEDs, random time on/off?

    Yes, 32 timers is about 31 too much!
  5. idevices

    Random LEDs, random time on/off?

    How do your LEDs need to illuminate? e.g. fast on-off, fade on/off...
  6. idevices

    Autonomous Control Using Accelerometers

    I am currently working on a project to autonomously navigate a manned submarine through a course in a test tank 50' wide x 1/2 mi. long x 22' deep.  For the most part, the sub has neutral buoyancy and just needs to navigate a straight line, however, we would still like to monitor the 3rd axis. ...
  7. idevices

    PCB making

    No kidding?  Is there a special brand of printer or ink that is best?  I haven't used this method in years, but I do have many schools that I advise.  A little info goes a long way...
  8. idevices

    PCB making

    Hi Mik...
  9. idevices

    RGB led driver/controller

    Hello, my name Is Edward Hart, Owner and Engineer of Intellitronic Devices, LLC.  Intellitronic Devices is a prototype and product designer/manufacturer of Electronic and Mechanical Devices and exciting Electronics Educational Systems. Providing superb Electronic and Mechanical Designs and...
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