Description Concurrent subfloor illumination for the handcart
Has website
Persons working on Bronsen, Hadez, Skyr
Self-organized sessions create self-organized session
Tags LED, bollerwagen, handcart, bling
Located at village Village:Infuanfu
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The idea(tm)

We have a handcart. It needs bling.

The idea is to shine a colorful light pattern onto the ground in such a way it seems to stay in place even when the handcart is moved.


We need a as-simple-as-possible means to detect movement of the cart. An option would be two encoder disks[1] mounted to the axis. Caveat: This gives us speed, but no direction (forward/backward movement).