FIRST Tech Challenge

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 connector. In other words, the REV Expansion Hub...

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. 

The analog and digital ports on the Control Hub and Expansion Hub combine two sensor inputs into one connector to save space. Single sensors plugged directly into these ports will work, but they will block access to the second input. The Sensor Splitter...

This 10K potentiometer can be used as an analog sensor with the Control Hub or Expansion Hub. This potentiometer has a 270 degree range of motion and can be mounted to any REV DUO brackets with the Motion Pattern, like the Motion Bracket. The...

DUO Grip Wheels are used for intakes, conveyor systems, and shooters. With a solid 5mm Hex Hub molded into the wheel no external hub is required. These wheels come in two different durometers, Soft - Light Gray 30A and Medium - Gray 40A. As the tread...

DUO Compliant Wheels are used for intakes and conveyor systems. Featuring a solid 5mm Hex Hub molded into the wheel making sure more power is driven by the wheel, combined with the “hurricane” cutouts to ensure even compliance across the...

REV 45mm x 15mm C Channel has a 45mm x 15mm rectangular profile, and is designed to work seamlessly with existing REV 15mm Extrusion. It can be used in locations where additional torsional strength is required. The 45mm wide side of the channel...

ION #25 Sprockets are compatible with the REV ION System and designed for use with #25 Roller chain. #25 Plate Sprockets: Featuring MAXSpline and a 2in bolt circle that patterns outward radially, allowing for bolting to structure easily. #25 Hub...

#10 Spacers are compatible with the REV ION System and are an accurate way to space structural components like plates, brackets, or tubes apart on #10 screws. Can also be used to to space motion components like gearboxes away from their mounting...

5mm Hex Shafts are compatible with the REV DUO System. The hex shaft interface completely eliminates the need for expensive hubs or using potentially unreliable set screws. REV shafts are made out of strong, corrosion resistant stainless steel...

The 2-pin JST VH Cable is keyed and locking for improved reliability.  Expansion Hub 2-pin JST VH Connections: Motor Power Product Options  SKU   PRODUCT NAME   REV-31-1412-PK4   JST VH 2-pin Motor Cable -...

The official field elements for the 2025-26 FIRST Tech Challenge game, DECODE, manufactured by AndyMark. DECODE - 9 Ball Bundle Kit Contents Qty 3 - FIRST Tech Challenge game, DECODE - Green Ball Qty 6 - FIRST Tech Challenge game, DECODE - Purple...

DUO Plastic #25 Sprockets are compatible with the REV DUO System and fit on a 5mm hex shaft. The hex shaft interface completely eliminates the need for expensive hubs or using potentially unreliable set screws. Sprockets 15 tooth and...

This shaft collar is compatible with the DUO Build System and is used to prevent gears, sprockets, wheels, and other parts from sliding out of place on a 5mm hex shaft. Shaft collars can also be used to prevent the shaft itself from sliding out of its...

UltraPlanetary Brackets are compatible with the REV DUO System. Each bracket includes holes on an 8mm grid that is compatible with many other building systems. The UltraPlanetary Outside Mounting Bracket (REV-41-1621) is used to...

The 550 Motor Pinions are used for transferring power from a 550 class motor, like the HD Hex Motor or NEO 550, to a mechanism. These pinions come in four different types. The 32DP pinion gear is compatible with 32DP gears,the UltraPlanetary Pinion is...

The 3-pin JST PH Cable is keyed and locking for improved reliability. Use this cable along with an XT30 Extension cable to connect a second REV Robotics Expansion Hub. Expansion Hub 3-pin JST PH Connections: RS485 - Daisy-chain communication to a second...

The XT30 Extension Cable is keyed and locking for improved reliability. Use this cable along with an 3-pin JST PH Cable to connect a second REV Robotics Expansion Hub. Expansion Hub XT30 Connections: Power, One Male and One Female XT30 Connector ...

The 4-pin JST PH Cable is keyed and locking for improved reliability.  Expansion Hub 4-pin JST PH Connections: Motor Encoder Digital Analog I2C Product Options  SKU   PRODUCT NAME   REV-31-1407-PK4   JST PH...

DUO Flap Wheels are compatible with the REV DUO System and feature a 5mm Hex Bore. They are used on intakes to pick up irregular gamepieces, playing a similar role to compliant wheels. While compliant wheels provide compliance with minimal slip between...