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1.3" OLED Mounting Holes
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1.3" OLED Mounting Holes

by cgeber on Thu Oct 15, 2020 4:05 pm

The web page for the 1.3" 128x64 OLED (Product ID 938) indicates:

Breakout Board Dimensions:

PCB: 35.6mm x 33mm x 6.2mm / 1.4" x 1.9" x 0.24"
Mounting Hole Dimensions: 30.5mm x 28mm / 1.2" x 1.1"

However, looking at the Eagle PCB layout file, it appears that the mounting holes are 29.5mm (H) x 29mm (W)...which is correct?

Thanks!

cgeber
 
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Re: 1.3" OLED Mounting Holes

by adafruit_support_carter on Thu Oct 15, 2020 8:00 pm

Hmmm. Looks like. I'll send word about this. Thanks.

pcb.jpg
pcb.jpg (81.72 KiB) Viewed 33 times

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Re: 1.3" OLED Mounting Holes

by cgeber on Thu Oct 15, 2020 8:03 pm

This layout is not indicative of the currently-shipping device - not just dimensions, but connectors, silkscreen, etc.

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Re: 1.3" OLED Mounting Holes

by darrenji on Thu Oct 15, 2020 9:06 pm

It appears that the GitHub repo for the 1.3" display didn't get updated with the files for the Stemma QT update last year:
https://github.com/adafruit/Adafruit-1. ... o-OLED-PCB

However the repo for the .96" display did get updated:
https://github.com/adafruit/Adafruit-12 ... e-OLED-PCB

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Re: 1.3" OLED Mounting Holes

by adafruit_support_carter on Fri Oct 16, 2020 1:26 pm

That indeed may be what is happening. The STEMMA version fab print is here:
https://learn.adafruit.com/monochrome-o ... 3054689-11

We'll take a look at the info on the product page as well.

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Re: 1.3" OLED Mounting Holes

by cgeber on Fri Oct 16, 2020 1:53 pm

Eagle .brd file would be very useful to determine the coordinates of the electrical header - spacing is 0.100" but the distance from the mounting holes is unknown.

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Re: 1.3" OLED Mounting Holes

by adafruit_support_carter on Fri Oct 16, 2020 3:05 pm

Yep. Sent word to have the repo with the Eagle files get updated. Keep an eye on it. Might not be until next week sometime at this point.

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