Replacing array member on the fly (big LCD characters idea)


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  1. #1
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    Default Re: Replacing array member on the fly (big LCD characters idea)

    Unfortunately, nextion displays are junk in several aspects:

    1. Low display brightness, bad viewing angles, zero daylight visibility, bad contrast. Can't be compared to OLED in this field. And who needs "ease of programming" (which is very questionable), if you can't see the result?
    2. Their IDE is written with left rear feet and has appropriate usability.
    3. Price? Above mentioned 1602 OLED module costs $9. I'd love to have Nextion for that price.

    All above is based on personal experience with nextion displays, not other's ideas or impressions.

  2. #2
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    Default Re: Replacing array member on the fly (big LCD characters idea)

    OK, depends on what you want to do. If you want to place the LCD opposite of the sun, yes, nextion will not fit in.

    In anyway, most of the user interface is well covered with these displays. As for the price, well, you can't have touch for free, right?

    And the IDE is not that bad. You need to take your time, see some tutorials (there are many on-line), ask Mike if needed, he is here and very helpful and off you go.

    At the end of the day, you will offer your client a more attractive device than the classic 2x16 display.

    Ioannis

  3. #3
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    Default Re: Replacing array member on the fly (big LCD characters idea)

    It is 21st century, and Nextion using cheapest TN+Film panels, but asking premium prices is just a funny thing They can do at least IPS, for better angles and contrast. For the touch screen, a simple glass add-on touch screen (which is used in Nextion), sized for 1602 display, costs about 30 cents in china. So you can upgrade even 1602 LCD with touch screen (I don't see any practical purpose in that, but this is possible) And by the way, topic is not about Nextion

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    Default Re: Replacing array member on the fly (big LCD characters idea)

    Quote Originally Posted by CuriousOne View Post
    3. Price? Above mentioned 1602 OLED module costs $9
    might i ask where from , i cannot find anyone in Australia that stocks them , most tell me they are end of product life
    or only have units with different chipset
    ebay has no hits
    crystalfontz says end of life [extortionate shipping cost]
    google zip nil nothing other than the winstar site

    i would get one to play with but it looks to be not worthwhile
    Warning I'm not a teacher

  5. #5
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    Default Re: Replacing array member on the fly (big LCD characters idea)

    https://item.taobao.com/item.htm?spm...u=p2otmf3i3dd2

    Yellow one from video above was bought exactly from that link.

  6. #6
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    Default Re: Replacing array member on the fly (big LCD characters idea)

    thanks for the effort, but i cannot get that site to work ,seems you need to sign up and login to get the buttons to work
    its not for me.
    Warning I'm not a teacher

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    Default Re: Replacing array member on the fly (big LCD characters idea)



    Will be doing mechanical counter animation next

  8. #8
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    Default Re: Replacing array member on the fly (big LCD characters idea)

    With timings adjusted, it looks quite good even on normal 1602 LCD.


  9. #9
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    Default Re: Replacing array member on the fly (big LCD characters idea)

    Indeed, it looks very nice! Nice work.

    Ioannis

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