128x32 OLED IC2 display not working

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Lesbardots
 
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128x32 OLED IC2 display not working

Post by Lesbardots »

I have wired up the 128x32 OLED IC2 display as per the tutorial and loaded the example program (ssd1306_128x32_i2c), changed the .h file for the correct display and nothing. No sign of life. Any ideas on what I can try? Program is running OK based on the serial output.
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adafruit_support_rick
 
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Re: 128x32 OLED IC2 display not working

Post by adafruit_support_rick »

Very strange. Can you try some different jumper wires and a different location of the breadboard?

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Lesbardots
 
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Re: 128x32 OLED IC2 display not working

Post by Lesbardots »

Thanks for the response. I did move it and it started working with the Uno. I really want to use it with the Trinket Pro and so far have been unable to get it working but that's another post. Many thanks for the help.

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adafruit_support_rick
 
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Re: 128x32 OLED IC2 display not working

Post by adafruit_support_rick »

Wiring for the Trinket Pro should be identical to the Uno. Code should also be the same.

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