Holder for a 1.3 inch OLED display.
I printed it with tree supports for the top only.
I used this display:
https://nl.aliexpress.com/item/4001145494936.html
For PrintABlok see
PrintABlok Base Bloks by 3D Printing Professor
More Electrobloks:
Electrobloks:PrintABlok DIY Snap Together Electronics by 3D Printing Professor
The author marked this model as their own original creation.