josephchrzempiec
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Recent activity by josephchrzempiec-
hello Michael_L thank you. yeah i know i hope its not killed off the oled being that high on the logic i do some place have a 74HC4050 level shifter not sure where i can do it with resistors but i...
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I have a Arduino pro mini it's also 5v but I still run it on 3.3v all the time.
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The 4050 I see around is a level shifter correct that is what I'm missing I think
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Hello what about the lvl_dir and the lvl_oen pins I don't see them on the data sheet where are they on the display and the bs0 and bs1 goes to a0 and a1. ?
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Hello can you tell me what pins from the oled display goes to the Arduino uno board if I use some resistors for testing to bring the logic level down to 3.3v then I think it be a good test then fig...
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My Arduino uno has a 3.3v on there that is what I'm using to power up the screen with. I think something is wrong with the sketch
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I wore it up as 4-wire as I the image I didn't understand where to connect the cc pin at I change the sketch from 1 to 2 for the 4-wire and that is the image I got unless I didn't something I'm n...
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I wired it up as 4-wire in the image on the datasheet https://newhavendisplay.com/content/specs/NHD-1.5-128128UGC3.pdf to the sketch pins on the example pinout https://github.com/NewhavenDisplay/...
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Not the oled itself the screen that gets warm but the little chip that is on the ribbon cable that gets warm.
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Hello i mange to get the oled wired up and i got something from it image is attached but something is off i see a little characters in the mess of colors but not sure what is wrong. Also the oled...