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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  • DUO Round Belt Pulleys

    DUO Round Belt Pulleys

    $8.75 - $11.00
    DUO Round Belt Pulleys are compatible with the REV DUO System and are perfect for your conveyor and intake mechanisms when combined with Polyurethane Hollow Round Belting. Documentation DUO Build...
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    $8.75 - $11.00
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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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  • 15mm Corner Brackets

    15mm Corner Brackets

    $6.00 - $12.50
    This 90 degree inside corner bracket (REV-41-1320-PK8) is used with the DUO Build System 15mm Extrusion. These plastic brackets have webbing to strengthen the corner and includes a set of alignment...
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    $6.00 - $12.50
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  • Through Bore Bearings

    Through Bore Bearings

    $5.00 - $7.75
    Through Bore Bearings are compatible with the REV DUO System and are used with 5mm Hex Shafts recommend for the DUO Extrusion System to provide a low friction rotating shaft support. These low...
    Qty in Cart: 0
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    $5.00 - $7.75
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  • 15mm Extrusions

    15mm Extrusions

    $6.00 - $29.75
    REV Building System also comes in a 15mm x 30mm square extrusion. The slots are designed to fit standard M3 hardware rather than expensive t-nuts. Use the 15mm x 30mm extrusion when more strength is...
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    $6.00 - $29.75
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  • Aluminum Servo Horn V2

    Aluminum Servo Horn V2

    REV-41-1828
    $7.75
    The Aluminum Servo Horn V2 is compatible with the REV Smart Robot Servo and any other servos with a standard 25T spline. Updates from the original Aluminum Servo Horn include additional tapped M3...
    Qty in Cart: 0
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    $7.75
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  • Small Pulley Bearings - 10 Pack

    Small Pulley Bearings - 10 Pack

    REV-41-1368-PK10
    $13.50
    These v-groove bearing pulleys fit on an M3 x 16mm Hex Cap Screw and can be mounted directly onto extrusion. Use with 15mm Linear Motion Kits and a high tensile strength no-stretch string, such as...
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    $13.50
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  • Rounded UltraHex Shaft - 36in Long

    Rounded UltraHex Shaft - 36in Long

    REV-41-3205
    $13.00
    The Rounded UltraHex Shaft is compatible with the REV ION System and allows teams to adapt the REV 5mm Hex Shaft family of products to 0.5in Hex applications. It can also be used as a coupler to...
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    $13.00
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  • DUO Omni Wheels

    DUO Omni Wheels

    $25.00 - $28.50
    DUO Omni Wheels are compatible with the REV DUO System and have rollers mounted around the outside which passively rotate at 90 degrees to the powered direction of the wheel. DUO Omni Wheels can be...
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    $25.00 - $28.50
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  • 2025 FIRST Global Competition Kit

    2025 FIRST Global Competition Kit

    REV-41-3690
    $2,800.00
    *This product is available for purchase through our Wholesale Department. Please contact us to place an order at wholesale@revrobotics.com 2025 FIRST Global Competition Kit product cannot be combined...
    Qty in Cart: 0
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    $2,800.00
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  • Servo Bundle V2

    Servo Bundle V2

    REV-45-3248
    $380.00
    The Servo Bundle V2 is a one stop shop for getting up and running with the new Smart Robot Servo V2. Included in this bundle are all the major accessories for programming and powering using servos,...
    Qty in Cart: 0
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    $380.00
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  • 5.5mm Nut Driver

    5.5mm Nut Driver

    REV-41-1119
    $7.50
    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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    $7.50
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  • Ferrite Cable Clip - 4 Pack

    Ferrite Cable Clip - 4 Pack

    REV-39-1224-PK4
    $4.50
    These Ferrite Cable Clips help prevent electromagnetic interference (EMI). They can be clipped around USB and other data cables that are being used in electrically noisy environments.
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    $4.50
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  • Digital LED Indicator - Red/Green - 4 Pack

    Digital LED Indicator - Red/Green - 4 Pack

    REV-31-2010-PK4
    $13.50
    The Digital LED Indicator is a LED signal module that is digitally controlled (active low) and offers three colors: red, green, and amber. The Digital LED Indicator is designed to directly interface...
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    $13.50
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  • Touch Sensor

    Touch Sensor

    REV-31-1425
    $8.00
    Touch sensor is best used for user input, but can also be used as a limit switch.  Configuration The REV Touch Sensor is a digital sensor that is wired to the N+1 channel on our standard 4-pin JST PH...
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    $8.00
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  • XT30 Connectors - 5 pairs

    XT30 Connectors - 5 pairs

    REV-31-1399-PK5
    $11.50
    Use these connectors to create your own custom length power wires. The XT30 Connector uses a solder cup instead of a crimping tool to connect the contact to a wire. 
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    $11.50
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