My LCD is not printing the message [Missing Soldering]

Using Arduino Displays
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IMG_7044
IMG_70443264×2448 2.06 MB

IMG_7045
IMG_70453264×2448 2.02 MB

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Did you try adjusting the potentiometer?

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Yes

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Is it the effect of the photo or are the terminals not soldered to the PCB?

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Yeah

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Wow. One word. Twice. I'm out.

1 Like
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Yeah what?

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I don’t have a solder, so it’s just standing on the pins

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And how do you expect it to work well?
How do you know that all the pins make contact?

You must solder them

1 Like
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That is not going to work. Like @MaximoEsfuerzo said: you have to solder them.

1 Like
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