In this tutorial we'll make a simple 3d printed bumper using flexible filaments. This provides protection and comfort to the acrylic case.
Adafruit NeoTrellis M4 Kit https://www.adafruit.com/product/4020
Get Ninjaflex Filament from Adafruit (10% off!) https://www.adafruit.com/category/783
PCBs and CAD files on GitHub https://github.com/adafruit/Adafruit-NeoTrellis-M4-PCB-and-Enclosure
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Adafruit CAD Parts on Github https://github.com/adafruit/Adafruit_CAD_Parts
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