Hi all ! I'm actually spending some times in a fablab and I want to do that project there. It's about creating a (physical) construction kit that is recognize by a computer and generate the 3D model of the object made. My idea is to use a different value of resistors in each different pieces and …

'Lego' brick - from physical to virtual using resistors

bigred1212 April 30, 2014, 3:34pm 2

I would start by reading up on voltage dividers and the selection of resistor values.

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