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 Chute Release Accessories Kit

Replacement parts for Chute Release

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Chute Release Protector - Orange

Fire-resistant sleeve for Jolly Logic Chute Release

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Chute Release Protector - Yellow

Fire-resistant sleeve for Jolly Logic Chute Release

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Altimeter Protector - Red

Protective sleeve for Jolly Logic Altimeters

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Altimeter Protector - Yellow

Protective sleeve for Jolly Logic Altimeters

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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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Micro Beacon Battery (Duracell 21/23)

Battery for use in Micro Beacon

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What's New

02/14/2021 - New Scale Kit available!
New Black Brant III kit for 13mm motors now available! Details...
02/04/2021 - February Specials Updated
Check out the great deals for this month! Details...
01/18/2021 - New NASA SLS Model Rocket Kit now in stock!
1:200 Scale model for 18mm engines from Estes Details...
01/01/2021 - New Q-Jets are here!
Quest White Lightning C & D Q-Jet engines now in stock! Details...
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