Kits YOU Build!

Model Rocket Electronics

Want to know how high your rocket went? Check out some electronics that can tell you (and more)!

Estes Altimeter

Basic altimeter from Estes

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Jolly Logic AltimeterOne

Small digital altimeter with a sunlight-readable LCD display

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Jolly Logic AltimeterTwo

Flight analysis tool that's small enough for most rockets

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Jolly Logic AltimeterThree

Flight altitude recorder that is controlled by a smartphone or tablet

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Jolly Logic Chute Release

Deployment device gives you control over when your parachute opens

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Jolly Logic Replacement Battery

Replacement battery for Jolly Logic products

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Jolly Logic Snap Mount

Mount for AltimeterOne, AltimeterTwo, and AltimeterThree

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Micro Beacon (Pratt Hobbies)

Small audible locator, fits inside a T-20 tube

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What's New

03/18/2023 - Upcoming Schedule
We will be out of the office on March 23 & 24. Details...
03/10/2023 - AltimeterTwo back in stock!
The popular altimeter from Jolly Logic is available again... Details...
03/02/2023 - March Specials Updated
Check out the great deals for this month! Details...
01/31/2023 - New X-15 book available!
Hardback book covering the history of the X-15 hypersonic aircraft. Details...
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Absolutely fantastic quality and attention to detail. - Michael G.

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