Case for LED Matrix and Wemos D1 mini, which is ideal for creating clocks.
Code to upload to Wemos, I can recommend this project for example github.com, or if you want a project translated into Czech, I can recommend my own fork github.com. But of course it's up to you which project you choose or write your own code.
For the whole project you will need Wemos D1 mini, LED Matrix display and 12x12 mm button.
Printing with supports, Infill: 15%.
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The author remixed this model.
Body:
Back plate: