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  1. Cosmicray

    Lighted jewelry help

    Would there be a way to make a small led light glow (even dim) constantly for six months to a year (or longer) using thin, and lightweight, batteries? I'm thinking that cell phone batteries will be small and light weight enough but not sure if it has enough stamina. The smallest led bulb I can...
  2. D

    How can I measure execution time and memory usage of C implemented libraries?

    Hello. I have the task of evaluate functions of C implemented libraries that will run on embedded systems. Those libraries are implemented in .h files and then included in implementations. I was given a FFT library implemented in C that was meant to run on Arduino. In the readme file of the...

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