Newhaven Products > OLEDs

NHD-0220CW-AY3 Freeze after 12 hours

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eyarg:
Hey,

I'm having trouble with OLED model NH-0220CW-AY3 : After about 12 hours of continuous work in which writes to screen occur every 400 ms, the screen freezes with some last write on it.
I communicate with the OLED using I2C.

Any ideas?

Thanks, Eyar

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