128x64 Oled Featherwing Xiao compatibility

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pateco
 
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Joined: Mon Oct 11, 2021 11:19 pm

128x64 Oled Featherwing Xiao compatibility

Post by pateco »

I'm trying to use an 128x64 OLED Featherwing with a Seeed Xiao, but I'm not getting anything to display.

The same OLED works with the same OLED_featherwing sketch on a Feather M0 Basic Proto, but not on an Itsy Bitsy M0 Express or the Xiao.

Is there anything that's not compatible? I've checked wiring 100 times, swapped SDA and SCL. But no display.

https://learn.adafruit.com/adafruit-128 ... eatherwing

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mikeysklar
 
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Re: 128x64 Oled Featherwing Xiao compatibility

Post by mikeysklar »

@pateco,

Can you show a photo of your setup with the Xiao or Itsy Bitsy M0?

It sounds like you are not using the stemma cable.

Please post the example code you are running.

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