PM: 2.8" LCD board for the PM...


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palcal

Guru

Joined: 12/10/2011
Location: Australia
Posts: 1823
Posted: 05:19am 18 Sep 2022      

I seem to remember there is some configuration on the back of the LCD, a 3.3v reg. to run off 5V. and it can be shorted out for 3.3V.