Skip to content
Logo

Hackaday

  • Home
  • Blog
  • Hackaday.io
  • Tindie
  • Contests
  • Submit
  • About

Day: April 5, 2007

Double The Battery Life With A New Voltage Regulator

April 5, 2007 by Will O'Brien 32 Comments


[Alexander] sent in his instructable on upgrading the inefficient linear regulator in a DX3 RC radio transmitter to double the battery life. I’m actually more interested in the switching regulator (high res image) than the radio – this could be really useful. $15 to replace a $1 component hurts a bit – but it has the caps and coil needed to support the switching regulator.

Posted in Misc Hacks

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • Dearest C++, Let Me Count The Ways I Love/Hate Thee

    20 Comments
  • Personal Reflections On Immutable Linux

    30 Comments
  • Crunching The News For Fun And Little Profit

    6 Comments
  • The End Of The Hackintosh Is Upon Us

    93 Comments
  • The Hackaday Summer Reading List: No AI Involvement, Guaranteed

    46 Comments
More from this category

Our Columns

  • Hackaday Podcast Episode 328: Benchies, Beanies, And Back To The Future

    1 Comment
  • This Week In Security: Bitchat, CitrixBleed Part 2, Opossum, And TSAs

    10 Comments
  • Ask Hackaday: Are You Wearing 3D Printed Shoes?

    47 Comments
  • FLOSS Weekly Episode 840: End-of-10; Not Just Some Guy In A Van

    No comments
  • Dithering With Quantization To Smooth Things Over

    15 Comments
More from this category

Search

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe

If you missed it

  • Dearest C++, Let Me Count The Ways I Love/Hate Thee

    20 Comments
  • Personal Reflections On Immutable Linux

    30 Comments
  • Crunching The News For Fun And Little Profit

    6 Comments
  • The End Of The Hackintosh Is Upon Us

    93 Comments
  • The Hackaday Summer Reading List: No AI Involvement, Guaranteed

    46 Comments
More from this category

Categories

Our Columns

  • Hackaday Podcast Episode 328: Benchies, Beanies, And Back To The Future

    1 Comment
  • This Week In Security: Bitchat, CitrixBleed Part 2, Opossum, And TSAs

    10 Comments
  • Ask Hackaday: Are You Wearing 3D Printed Shoes?

    47 Comments
  • FLOSS Weekly Episode 840: End-of-10; Not Just Some Guy In A Van

    No comments
  • Dithering With Quantization To Smooth Things Over

    15 Comments
More from this category

Recent comments

  • paulvdh on Designing A CPU With Only Memory Chips
  • david powell on Designing A CPU With Only Memory Chips
  • Paul on DIY X-Rays Made Easy
  • Paul on DIY X-Rays Made Easy
  • Truth on DIY X-Rays Made Easy
  • CMH62 on Designing A CPU With Only Memory Chips
  • david powell on Designing A CPU With Only Memory Chips
  • OG on Dearest C++, Let Me Count The Ways I Love/Hate Thee
  • i alone possess the truth on DIY X-Rays Made Easy
  • psychofugal on Long Live RSS!
Logo
  • Home
  • Blog
  • Hackaday.io
  • Tindie
  • Video
  • Submit A Tip
  • About
  • Contact Us

Never miss a hack

Follow on facebook Follow on twitter Follow on youtube Follow on rss Contact us

Subscribe to Newsletter

Copyright © 2025 | Hackaday, Hack A Day, and the Skull and Wrenches Logo are Trademarks of Hackaday.com | Privacy Policy | Terms of Service | Digital Services Act
Powered by WordPress VIP

By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Learn more