The Smell of Molten Projects in the Morning

Ed Nisley's Blog: Shop notes, electronics, firmware, machinery, 3D printing, laser cuttery, and curiosities. Contents: 100% human thinking, 0% AI slop.

The New Hotness

  • Solar Yard Light Debris

    A solar yard / walkway light appeared in the far back reaches of the yard while mowing:

    Solar yard light - bubble
    Solar yard light – bubble

    Yes, that’s an air bubble in the middle, so you know the light hasn’t been staying in its Happy Place™.

    As the djinn in the bottle put it, “Pop the top and let’s get started”:

    Solar yard light - cover off
    Solar yard light – cover off

    Those light emitting diodes around the photovoltaic cell in the middle can’t light up any more.

    A little more effort with the Designated Prydriver reveals the guts:

    Solar yard light - components
    Solar yard light – components

    That’s an NiMH cell, so the light has been abandoned out there for quite a few years.

    The photovoltaic element still worked, but the LEDs were defunct. The corpse will be a guest of honor at the next electronics recycling event down the road from here.

    Someday, our great-to-the-nth grandchildren will curse our ways …