HP Robots | Mũ Otto

This is a fun helmet we often take to public events for people to wear and take photos, it is also a fun costume!

There are 2 sizes depending on your 3d printer bed size the small size for 22cm area is good enough to fit most heads, make sure to add some foam inside for comfort, 3D prints without supports when well oriented.

The Lights are very DIY neopixel rings that you can make in anyways, if you want to know details let me know.