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REV DUO

REV DUO Logo Competition Proven, Classroom Ready REV DUO is a comprehensive ecosystem of mechanical and electrical products designed to build competition-grade FIRST Tech Challenge robots and empower STEM education in the classroom. Since 2014, we have continued to iterate our products to make robotics accessible for every skill level. Explore Resources
REV DUO System Visual

Classroom-Ready Curriculum

Bring STEM to life with our all-new curriculum designed for the REV DUO ecosystem. Our Intro to Robotics curriculum is an adaptable and ready-to-teach semester-long course (50+ hours) for high school classrooms.

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REV DUO Resources

 
REV DUO Documentation

REV DUO Documentation

Explore the DUO ecosystem with extensive build guides, code examples, and technical deep-dives.

Visit Tech Resources
 
Starter Kit Guidebook

Starter Kit Guidebook

From drivetrains to actuators, learn the basics of robotics with our comprehensive FTC guidebook.

Download Guidebook
 
Kickoff Concepts

Kickoff Concepts

Establish a solid baseline with our Starter Bot, designed to leave room for adaptation.

Explore Kickoff Concepts

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  • #25 Roller Chain - 10 ft

    #25 Roller Chain - 10 ft

    REV-41-1365
    $19.00
    This #25 roller chain is designed for use with #25 sprockets. Each package includes 1 connecting link, and additional links are available separately in the #25 Connecting Links – 5 Pack. For custom...
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    $19.00
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  • #25 Connecting Links - 5 Pack

    #25 Connecting Links - 5 Pack

    REV-41-1366-PK5
    $6.00
    Connecting link for #25 chain. Use a connecting link to connect two ends of chain to create a loop. Specifications Material: Steel Size: #25 Pitch: 0.25in CAD & Drawings REV-41-1366
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    $6.00
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  • 5.5mm Nut Driver

    5.5mm Nut Driver

    REV-41-1119
    $8.25
    Small electronics sized 5.5mm Nut Driver with rubberised grip fits M3 hex cap bolts and nuts. Specifications Socket Depth: 15.8mm Dimensions: 16.2cm x 2cm x 2cm (6.38in x 0.79in x 0.79in) Weight:...
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    $8.25
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  • 12V Slim Battery

    12V Slim Battery

    REV-31-1302
    $60.00
    This 10-cell, 12V 3000mAh battery has a low profile configuration to make it easier to mount on a robot. The Slim Battery pack is wired with an XT30 female connector and an inline 20A replaceable ATM...
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    $60.00
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  • Servo Gear Adapter - 4 Pack

    Servo Gear Adapter - 4 Pack

    REV-41-1364-PK4
    $6.00
    This Servo Gear Adapter is a 15 Tooth Plastic Gear that attaches to any 25T output servo including the Smart Robot Servo. Warning: Gears from other building systems may have a very similar tooth...
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    $6.00
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  • Servo Shaft Adapter - 4 Pack

    Servo Shaft Adapter - 4 Pack

    REV-41-1328-PK4
    $6.00
    The Servo Shaft Adapter makes it possible to drive a 5mm hex shaft with any 25T output servo including the Smart Robot Servo. The adapter attaches to the servo spline like any common servo horn and...
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    $6.00
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  • End Cap Bearing - 8 Pack

    End Cap Bearing - 8 Pack

    REV-41-1322-PK8
    $6.75
    The End Cap Bearing is used with the 5mm hex shaft recommended for the DUO Build System 15mm Extrusion to provide a low friction rotating shaft support. This bearing is intended to seat in any of the...
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    $6.75
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  • HD Hex Motor No Gearbox

    HD Hex Motor No Gearbox

    REV-41-1291
    $22.00
    The HD Hex series motors and gearboxes feature integrated encoders and power that plug right into the Control Hub (REV-31-1595) and Expansion Hub (REV-31-1153). The gearbox options feature 5mm Hex...
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    $22.00
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  • Through Bore Encoder V1

    Through Bore Encoder V1

    REV-11-1271
    $48.00
    $40.80
    The Through Bore Encoder V1 allows teams to place sensors in the locations closest to the rotation that they wish to measure. This rotary sensor measures both relative and absolute position through...
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    $48.00
    $40.80
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  • 8mm x 12mm x 3.5mm Flanged Bearing - 10 Pack

    8mm x 12mm x 3.5mm Flanged Bearing - 10 Pack

    REV-49-1559-PK10
    $18.50
    This 8mm x 12mm x 3.5mm Flanged Bearing, when paired with the 5mm Hex to 8mm Round Bearing Insert (REV-41-1528), allows teams to support our 5mm hex shaft with a robust low friction bearing.   We...
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    $18.50
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  • Core Hex Motor

    Core Hex Motor

    REV-41-1300
    $32.00
    The Core Hex Motor is compatible with the DUO Build System and features a 90 degree orientation and a female output shaft for maximum flexibility and ease of use. Insert any of the REV standard 5mm...
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    $32.00
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  • M3 Ball Joint Rod Ends

    M3 Ball Joint Rod Ends

    $13.50
    M3 Ball Joint Rod Ends are compatible with the REV DUO System. The Female M3 Ball Joint Rod End (REV-49-1560) can either be paired with its male counterpart to create short linkage arms or with M3...
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    $13.50
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