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STEM Kits for Teens

CircuitMess kits empower teens to explore the world of electronics, coding, and robotics through exciting, hands-on projects. Build real working devices such as smart gadgets and programmable robots while learning valuable skills in science, technology, and engineering. These STEM kits for teens combine fun and education, helping young minds dive deeper into electronics, robotics, and creative problem-solving.

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    Bestsellers Bundle
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    Bestsellers Bundle

    Our most popular kits, together for the best price!

    Number of projectsx3
    $339.00
    $447.00-24%

    exclusive

    NASA Artemis Watch 2.0
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    NASA Artemis Watch 2.0

    A programmable, NASA-themed smartwatch with activity tracking & more

    $129.00
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    SOLDR Deluxe Soldering Kit
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    SOLDR Deluxe Soldering Kit

    Fully-portable, limited-edition soldering kit

    $449.00
    $499.00-10%

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    Artemis Watch Strap: Stellar Blue
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    Artemis Watch Strap: Stellar Blue

    A deep space look in durable woven nylon for your next journey

    $9.99

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    ByteBoi 2.0
    Low Stock

    ByteBoi 2.0

    Assemble a retro DIY console, play pre-loaded games, and code your own

    $159.00

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    Wheelson 2.0
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    Wheelson 2.0

    Build and code a self-driving, AI-powered robot car

    $169.00

    bestseller

    Jay-D 2.0
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    Jay-D 2.0

    Make your own DJ mixer and learn about digital sound production

    $169.00
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    NASA Collector's Bundle
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    NASA Collector's Bundle

    Includes the Artemis Watch 2.0 & all 4 official straps

    Number of projectsx1
    $149.00
    $168.96-12%
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    Smartwatch Bundle
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    Smartwatch Bundle

    Build one, program two - master wearable tech!

    Number of projectsx2
    $199.00
    $228.00-13%
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    bestseller

    RC Bundle 2.0
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    RC Bundle 2.0

    Build and code an AI car & conquer retro games with a DIY console

    Number of projectsx2
    $259.00
    $328.00-21%
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    The Artemis Strap Collection
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    The Artemis Strap Collection

    The complete collection of NASA Artemis straps

    $29.99
    $39.96-25%

    bestseller

    Clockstar 2.0
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    Clockstar 2.0

    Build & code your own smartwatch and connect it to your phone

    $99.00

    bestseller

    Chatter 2.0
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    Chatter 2.0

    Build & code your own encrypted communicators

    $149.00
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    Ultimate STEM Bundle
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    Ultimate STEM Bundle

    Go from beginner to STEM expert with every CircuitMess kit out there

    Number of projectsx19
    Free tools iconfree tools
    $1,199.00
    $1,669.91-28%
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    Gizmo Bundle 2.0
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    Gizmo Bundle 2.0

    Master electronics and programming by crafting multi-function gadgets

    Number of projectsx3
    $269.00
    $337.00-20%

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    Artemis Watch Strap: Starlight
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    Artemis Watch Strap: Starlight

    A sleek, cosmic look. Durable woven nylon for any mission

    $9.99
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    Mars Exploration Bundle
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    Mars Exploration Bundle

    Start exploring with a buildable rover and the ready-to-use NASA smartwatch

    Number of projectsx2
    Free tools iconfree tools
    $399.00
    $517.00-23%

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    Artemis Watch Strap: Violet Supernova
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    Artemis Watch Strap: Violet Supernova

    A complete burst of color. Durable woven nylon makes a statement.

    $9.99