The Eggtimer Proton is Available Again!

We’ve spent most of the year working on a redesign of the Eggtimer Proton, and we’re pleased to announce that they are now available for shipment.   Since we had to replace the out-of-production 120G accelerometer, we upped the ante by going with a 200G accelerometer, which is going to be suitable for just about any flight profile you can imagine.   It also features deployment power sensing, and the new version of the firmware (2.01A) provides many often-requested features such as channel naming and flight comments.   If you have an older Rev. A9 Proton, the new firmware works great with it, and provides almost all of the new functionality… you can download it in the Eggtimer Proton Support page.


Welcome to Eggtimer Rocketry!

If you’re looking for information and/or support for your Eggtimer altimeters,  Eggfinder GPS Trackers, or other Eggtimer Rocketry products then you’re at the right place!   All of our products are unique in that they are kits, we try our best to make them easy to assemble; we use through-hole parts or 0805-or-larger SMT parts to make assembly easier.   It’s really not that hard, if you’ve ever built a kit from Ramsey or SparkFun then you won’t have any trouble building an Eggtimer Rocketry kit.  We abide by the old Heathkit motto:  “We won’t let you fail!”

Our web site is organized into sections, you can select them at the top and go from there…

Home – This Page

Altimeters & AV Bay – Product Information on the altimeters and other AV bay stuff that we make

Eggfinder GPS Tracking System – Product information on the GPS trackers that we make

Support – Assembly & User’s Guides, software downloads, etc., organized by product

Purchase – How to buy our stuff

About Us – The obligatory page that tells you who we are and how to reach us