Results 1 to 4 of 4

Thread: USBLCD Manual

  1. 08-29-2010, 10:24 AM #1
    Boeing 747 Flyer
    Boeing 747 Flyer is offline
    500+ This must be a daytime job Boeing 747 Flyer's Avatar
    Join Date
    Nov 2009
    Location
    England
    Posts
    635
    Contribute If you enjoy reading the
    content here, click the below
    image to support MyCockpit site.
    Click Here To Contribute To Our Site

    USBLCD Manual

    Hi everyone,

    I'm having a bit of trouble decoding the USBLCD Manual. It is very confusing in places and not everything is well explained.

    For example, the potentiometers that need to be connected to the card. I am right i nsaying that a 10K and 100K Ohm Pots are needed? The 100K being connected to pins 15&16 for Backlighting adjustment, and 10K Pot being connected to Vee and 5V for adjustable contrast/power?

    Are these pots supplied? Or do they need to be bought?

    thanks,

    Jack
    Reply With Quote Reply With Quote
  2. 08-29-2010, 02:13 PM #2
    iwik
    iwik is offline
    500+ This must be a daytime job


    Join Date
    Jan 2007
    Location
    NEW ZEALAND
    Posts
    899
    Contribute If you enjoy reading the
    content here, click the below
    image to support MyCockpit site.
    Click Here To Contribute To Our Site

    Re: USBLCD Manual

    Jack,
    These need to be bought as they are directly connected to the LCD module ie not part of the kit.
    Les
    P.S Pots needed are 10k and 100 ohm not 100k
    Reply With Quote Reply With Quote
  3. 08-29-2010, 05:38 PM #3
    Boeing 747 Flyer
    Boeing 747 Flyer is offline
    500+ This must be a daytime job Boeing 747 Flyer's Avatar
    Join Date
    Nov 2009
    Location
    England
    Posts
    635
    Contribute If you enjoy reading the
    content here, click the below
    image to support MyCockpit site.
    Click Here To Contribute To Our Site

    Re: USBLCD Manual

    Hiya Les,

    Are you sure? The manual says otherwise.
    Reply With Quote Reply With Quote
  4. 08-30-2010, 05:52 AM #4
    iwik
    iwik is offline
    500+ This must be a daytime job


    Join Date
    Jan 2007
    Location
    NEW ZEALAND
    Posts
    899
    Contribute If you enjoy reading the
    content here, click the below
    image to support MyCockpit site.
    Click Here To Contribute To Our Site

    Re: USBLCD Manual

    Hi Jack,
    Yes im correct, o/c d/load section manual states 100 ohm, i think the one you are looking at comes from the shop and is a mistake.
    Other projects using the same module also call for a 100 ohm pot. You can try a 100k pot, it wont harm anything but i think you will find you will have
    everything happening right at the very end of the pot.
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »

Similar Threads

  1. Re: CRJ (Any) PDF Manual?
    By Enrico Schiratti in forum PM General Q & A
    Replies: 7
    Last Post: 09-08-2013, 02:24 AM
  2. Opencockpits USBLCD Card Displays
    By Boeing 747 Flyer in forum Cockpit Parts and Motion Platforms
    Replies: 14
    Last Post: 10-01-2010, 02:51 AM
  3. B 737-200 attendants manual
    By mohamdaw in forum General Builder Questions All Aircraft Types
    Replies: 0
    Last Post: 04-13-2010, 06:33 AM
  4. AFM, POH, PIM, Owners Manual?
    By Ronson2k9 in forum General Builder Questions All Aircraft Types
    Replies: 2
    Last Post: 03-04-2010, 09:40 PM
  5. boeing 727-200 adv manual ?
    By ehsanakbarpour in forum Where to Start Building a Home Cockpit
    Replies: 1
    Last Post: 10-31-2008, 08:02 AM