3D print a wearable case for the Adafruit Hallowing M0 Express.
https://www.adafruit.com/product/3900
The Adafruit HalloWing is a skull-shaped ATSAMD21 board with a ton of extras built in to make for an adorable wearable, badge, development kit, or the engine for your next cosplay or prop!
Adafruit HalloWing M0 Express
https://www.adafruit.com/product/3900
Adafruit HalloWing Learn Guide
https://learn.adafruit.com/adafruit-hallowing
Convex Glass Lens - 40mm
https://www.adafruit.com/product/3853
Visit the Adafruit shop online - http://www.adafruit.com
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