Skip to content
Logo

Hackaday

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

Day: August 28, 2007

GSM Alarm

August 28, 2007 by Will O'Brien 14 Comments


Fresh from the tips line, [Pedro] sent in his GSM alarm. He combined a GSM phone, a motion sensor and BasicX24 controller board. If the detector trips during a set time period, the alarm sends SMS messages to the terminator, er whoever you want. He was kind enough to release the code, but I’d like to see this with a smaller micro-controller board to keep the cost/size down.

Posted in Cellphone Hacks, Misc HacksTagged alarm, gsm, sms

Search

Never miss a hack

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

Subscribe

If you missed it

  • A Tale Of Two Car Design Philosophies

    110 Comments
  • Rubik’s WOWCube: What Really Makes A Toy?

    19 Comments
  • The Great Northeast Blackout Of 1965

    29 Comments
  • Meshtastic: A Tale Of Two Cities

    79 Comments
  • Reshaping Eyeballs With Electricity, No Lasers Or Cutting Required

    36 Comments
More from this category

Our Columns

  • Hackaday Links: October 19, 2025

    3 Comments
  • Precision, Imprecision, Intellectual Honesty, And Little Green Men

    32 Comments
  • Hackaday Podcast Episode 342: Poopless Prints, Radio In Your Fillings, And One Hyperspectral Pixel At A Time

    1 Comment
  • This Week In Security: F5, SonicWall, And The End Of Windows 10

    12 Comments
  • Three Years In, JawnCon Continues To Grow And Impress

    3 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

  • A Tale Of Two Car Design Philosophies

    110 Comments
  • Rubik’s WOWCube: What Really Makes A Toy?

    19 Comments
  • The Great Northeast Blackout Of 1965

    29 Comments
  • Meshtastic: A Tale Of Two Cities

    79 Comments
  • Reshaping Eyeballs With Electricity, No Lasers Or Cutting Required

    36 Comments
More from this category

Categories

Our Columns

  • Hackaday Links: October 19, 2025

    3 Comments
  • Precision, Imprecision, Intellectual Honesty, And Little Green Men

    32 Comments
  • Hackaday Podcast Episode 342: Poopless Prints, Radio In Your Fillings, And One Hyperspectral Pixel At A Time

    1 Comment
  • This Week In Security: F5, SonicWall, And The End Of Windows 10

    12 Comments
  • Three Years In, JawnCon Continues To Grow And Impress

    3 Comments
More from this category

Recent comments

  • Inhibit on Hacking A Banned Chinese Security Camera
  • odsquad64 on Hacking A Banned Chinese Security Camera
  • odsquad64 on Hacking A Banned Chinese Security Camera
  • Longjohn119 on Game Of Theseus Gets Graphics Upgrade, Force Feedback 30 Years On
  • alialiali on Don’t Believe Planck’s Constant? Measure It Yourself
  • rnjacobs on Don’t Believe Planck’s Constant? Measure It Yourself
  • StephaneAG on The MSL10 Mechanosensor Makes Venus Flytrap Plants Touchy
  • Bob the builder on CoreXY 3D Printer Has A Scissor-Lift Z-axis So It Folds Down!
  • Andrew on CoreXY 3D Printer Has A Scissor-Lift Z-axis So It Folds Down!
  • MCUer on The Power-Free Tag Emulator
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 | Do not sell or share my personal information
Powered by WordPress VIP