ArmmiteF407 V5.07.02 betas - Library - No Battery and more.

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Joined: 11/12/2012
Location: United Kingdom
Posts: 8650
Posted: 09:55am 05 Sep 2023      

  Quote  I am suspicious the 5" SSD1963 might be marginal running off the 3.3v from the board itself.

The 5" SSD1963 is always a problem with power. The 4.3" is normally no issue and the 7" has a separate 5V supply for the backlight but the 5" needs external 3.3V in many circumstances