• We were first using Espruino at work when I retired.
    The profile photo is a homemade wind turbine. It uses a NEMA 23 stepper motor as the generator and aluminum mini-blind slats for blades. The stepper motor goes through a full wave rectifier into a solar charge controller and into a battery. So far I know that the battery Voltage was higher after charging with the turbine.
    Having worked a number of years in wind energy research, it seems reasonable to come up with a way to measure and log wind input and power generated.

    As far as memory limit experience, I started years ago on an Altair 8800 with 1K of memory.
    I spent lots of time with embedded controllers such as PIC, TI and Stellaris. Do you say Big-Endian/Little-Endian or MAC/INTEL format?

    Average wind direction is a unique problem. If half the time the wind is at 355 degrees and the other half the wind is at 5 degrees. The average is 180 degrees which is wrong.

    Thanks again for the help.

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