DIY OpenTrack head clip

Head tracking clip designed to work with a dual AAA battery box.
7
40
0
700
updated June 9, 2022

Description

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This design is loosely based on https://www.thingiverse.com/thing:5260195 . Does not require soldering of resistors – a single resistor can be used in place of one of the AAA batteries. STL for an optional resistor holder is provided to make this easier. 220Ω resistor seems to work well with SFH485P LEDs

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