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Cable requirements for display? #52

Answered by tjko
Chipthemunk asked this question in Q&A
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OLED (I2C) should be fine I would think. I've only tested with about 30cm "Dupont" cable and it seemed to work fine. For longer connection using shielded cable might help, if there is issues. I'll see if I can find longer cable to test with...

With LCD (SPI), I have a Waveshare display working with about 20cm cable. With longer cable there started to be signal integrity issues. Again shielded cable might help or lowering the SPI bus clock speed.


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