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    Hi Derek, SWR/Power meter doesn't need that...

    Hi Derek,
    SWR/Power meter doesn't need that great resolution, I think in Loftur TF3LJ project all those routines about modulation analyzer and touch menu are pretty useless and resources-consuming,...
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    I've found a tweaked code for the project I...

    I've found a tweaked code for the project I posted using the buydisplay RA8875 display.
    The author of tweak (not the original author) had to use Teensy3.6 because of lack of CPU resource of 3.2 when...
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    Hmmmm, I forgot to scroll down the webpage for...

    Hmmmm, I forgot to scroll down the webpage for all of both display informations (including datasheets, interface configuration, and example codes)

    They seem to be the same controller-equipped...
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    I've seen some projects using succesfully those...

    I've seen some projects using succesfully those buydisplay ones , what's the difference (interface) between these two ?
    ...
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    As you can see from images, resolution is not so...

    As you can see from images, resolution is not so important, but if more resolution=more SPI data throughput things get worse.....

    Just to understand how it works I'll try with ILI9488

    Thank you
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    I'm building this : ...

    I'm building this :

    https://sites.google.com/site/lofturj/power-and-swr-meter---rev

    The instrument has to be installed 1-1,5 meter far from the eyes and honestly I would need glasses on with...
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    Thank you for replies, At last, it seems no...

    Thank you for replies,
    At last, it seems no large display than 3,2-3,5" are available with SPI interface, and rewriting code is for me impossible due to lack of knowledge, perhaps modify it a...
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    Bigger LCD : is it possible ?

    Noob question:

    Is it possible to replace an ILI9341/XPT2046 2.8" display already running in a project with a bigger one ?

    I mean , do bigger (4"-5") SPI display with same touch controller exist...
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