Don Russell

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Activity overview

Latest activity by Don Russell

  • Don Russell commented,

    1. Community
    2. OLEDs
    3. NHD-0420DZW-AY5 Rev1B not working the same as Rev1A

    Sorry for the delayed response. The problem is solved! I was just about to respond with how I'm using the 4-bit parallel interface with the Adafruit_CharacterOLED library for the Arduino, and I wen...

  • Don Russell created a post,

    NHD-0420DZW-AY5 Rev1B not working the same as Rev1A

    1. Community
    2. OLEDs

    Hello, I've been using the NHD-0420DZW-AY5 OLED with my ATmega328P (the Arduino Uno chip) projects for the past 9 years with great success. I really like this display. However, after installing my ...

    • Don Russell
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    • 3 comments
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