Hi I am using this lcd, but I want to solder it permanently rather than using a breadboard, however I am getting mixed thoguhts as to whether the VCC line can and should/should not be 5v. This diagram from the quick start guide says its ok - and thats the one Ive been using, however if Im going to …

SparkFun 5110 84x48 LCD supply voltage

miros August 9, 2012, 8:20pm 2

i guess that diagram is ok but if you are not sure (btw. i'm not sure either) connect the lcd to 3.3v and if it is not gonna work then try 5v.

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