EK701

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Recent activity by EK701 Recent activity Votes

  • NHD-2.7-12864UCY3 brightness/contrast adjusting

    1. Community
    2. OLEDs

    Is the 0x81 command the correct one to adjust the brightness/contrast on the NHD-2.7-12864UCY3?  If not, what is?  What is the acceptable range?  0-255? 

    • EK701
    • 3 followers
    • 3 comments
    • 0 votes

  • NHD-2.7-12864UCY3 ground question

    1. Community
    2. OLEDs

    Is there any reason I can't tie all the grounds to together at the NHD-2.7-12864UCY3 and only run one ground wire to the MCU?

    • EK701
    • 2 followers
    • 2 comments
    • 0 votes

  • NHD-2.7-12864UMY3 - VDD short to VSS

    1. Community
    2. OLEDs

    I've been using an NHD-2.7-12864UMY3 to do a bunch of prototyping and I think I've managed to cause an electrical issue with it.  With the display not connected to anything, there is a short betwee...

    • EK701
    • 3 followers
    • 7 comments
    • 0 votes

  • NHD-2.7-12864UMY3

    1. Community
    2. OLEDs

    I'm trying to use the NHD-2.7-12864UMY3 with an Arduino Micro and am having difficulties with the electrical interface.  I am unable to get the display to turn on.  If I provide +3.3VDC and GND to ...

    • EK701
    • 4 followers
    • 5 comments
    • 0 votes