Skip to content

The Smell of Molten Projects in the Morning

Ed Nisley's Blog: shop notes, electronics, firmware, machinery, 3D printing, and curiosities

Electronics Workbench, Machine Shop, Science

Mini-lathe DRO Battery Lifetime

It seems 390/389 alkaline button cells can power the mini-lathe’s DROs for about a year:

Mini-lathe DRO battery replacement - 11 months
Mini-lathe DRO battery replacement – 11 months

Given that the replacement cells all come from the same batch, they’re aging on the shelf as well as in the DROs.

Once again, I replaced both of them.

Related

2020-11-202020-11-16Repairs

Post navigation

Previous Previous post: Epson R380 CISS Waste Ink Tank Replacement
Next Next post: Privacy Preferences: Broken As Intended

Ed Nisley’s Blog

  • Shop notes
  • Electronics
  • Firmware
  • Machinery
  • 3D Printing
  • Laser Cuttery
  • Curiosities

It’s in here somewhere

For Great(er) Search

  • Part numbers
    2N2907
  • Proper Nouns
    Raspberry
  • Quoted keywords
    ‘vacuum tube’
  • Or fire a search engine
    site:softsolder.com ‘circuit computer’

    Hot Topics

    • Bed Bugs: Thermal Kill
    • Why You Need a 6-Point Socket to Remove a Water Heater Anode Rod
    • Copying Action Camera Video Files: Now With Arrays
    • G-Code and M-Code Grand Master List
    • CNC 3018-Pro: GRBL Configuration
    • Kensington Expert Mouse Trackball: Scroll Ring Troubles
    • Bafang USB Programming Adapter
    • Cast Iron Pan Electrolysis Stripping

    Blowback

    Ed on Copying Action Camera Video Fi…
    tantris on Copying Action Camera Video Fi…
    Ed on Copying Action Camera Video Fi…
    Ed on Earring Laser Fixture
    RCPete on Copying Action Camera Video Fi…
    RCPete on Copying Action Camera Video Fi…
    Copying Action Camer… on Tour Easy: SJCAM C100+ Mount
    tantris on Earring Laser Fixture
    Earring Laser Fixtur… on Craft Stick Plant Markers: Pri…
    Earring Laser Fixtur… on Craft Stick Plant Markers: Las…

    Redshifting

    Categories

    • Administrivia
    • Amateur Radio
    • Aphorisms
    • COVID-19
    • Electronics Workbench
    • Home Ec
    • Machine Shop
    • Oddities
    • PC Tweakage
    • Photography & Images
    • Recumbent Bicycling
    • Science
    • Software

    Taggishness

    3018 CNC Android Arduino Art-ish Baksheesh Blinkies CNC CPAP Firearms Gardening Hearing Improvements Laser Cutter M2 Memo to Self Mini-lathe MPCNC Rants Repairs RPi SDR Sewing Sherline Slipstick Tax Dollars Asleep Teensy Thing-O-Matic Wildlife

    Possibly Useful …

    • About & Copyright & Contact
    • Homage Tektronix Circuit Computer
    • Publications
    • Rules of Engagement: Patent Litigation Attorneys

    Enter your email address to follow this blog and receive notifications of new posts by email.

    Satisfying your need for feed …

    • RSS - Posts
    • RSS - Comments

    You're not alone

    • 3,767,645 hits

    Spam-free Comments

    545,379 spam blocked by Akismet
    Website Built with WordPress.com.
    • Follow Following
      • The Smell of Molten Projects in the Morning
      • Join 404 other followers
      • Already have a WordPress.com account? Log in now.
      • The Smell of Molten Projects in the Morning
      • Customize
      • Follow Following
      • Sign up
      • Log in
      • Copy shortlink
      • Report this content
      • View post in Reader
      • Manage subscriptions
      • Collapse this bar
     

    Loading Comments...