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

  • Sandisk Extreme Plus: End of Life

    The Fly6 rear camera on my bike started giving off three long beeps and shutting down. Doing the reformatting / rebooting dance provides only temporary relief, so I think the card has failed:

    Sandisk Extreme Plus vs. Samsung EVO MicroSD cards
    Sandisk Extreme Plus vs. Samsung EVO MicroSD cards

    The Fly6 can handle cards up to only 32 GB, which means I should stock up before they go the way of the 8 GB card shipped with the camera a few years ago.

    Some back of the envelope calculations:

    • It’s been in use for the last 19 months
    • The last 22 trips racked up 88 GB of video data = 4 GB/trip
    • They occurred over the last 6 weeks = 3.6 rides/week
    • Call it 250 trips = 1 TB of data written to the card = 32 × capacity

    That’s only slightly more than the failure point of the Sony 64 GB MicroSDXC cards. The Fly6 writes about a third of the data per trip, so the card lasts longer on a calendar basis.

    So now let’s find out how long the Samsung cards last …