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A project log for Trinket LED Thermometer

Espy room temps with a Trinket, a battery, a 1-wire sensor and an RGB LED

ethandicksethan.dicks 12/16/2014 at 22:510 Comments
Even a simple Arduino project invokes libraries. Here's what I plan to use...


With the heavy lifting done by the libraries, the core code just needs to call for a temp conversion, map temp to a color, set the color, then sleep for a time and repeat endlessly. Enhancements include adding a simple button interface to mark a set-point, and perhaps to discover additional DS182x/WS2811 pairs on extension wires.

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