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Tube - Aluminum (3/8"OD x 12"L x 0.30"ID)
Price: $8.42
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Availability: Out of Stock
Sparkfun Item #: ROB-12346 -

These 12" long aluminum tubes have an outer diameter of 3/8", an inner diameter of 0.30", and a wall thickness of 0.035". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 12.0" OD - 3/8" ID - 0.30" Width - 0.035"

Tube - Aluminum (3/8"OD x 2.0"L x 0.30"ID)
Price: $2.08
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Availability: Out of Stock
Sparkfun Item #: ROB-12279 -

These 2" long aluminum tubes have an outer diameter of 3/8", an inner diameter of 0.30", and a wall thickness of 0.035". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 2.0" OD - 3/8" ID - 0.30" Width - 0.035"

Tube - Aluminum (3/8"OD x 4.0"L x 0.30"ID)
Price: $3.35
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Availability: Out of Stock
Sparkfun Item #: ROB-12311 -

These 4" long aluminum tubes have an outer diameter of 3/8", an inner diameter of 0.30", and a wall thickness of 0.035". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 4.0" OD - 3/8" ID - 0.30" Width - 0.035"

Tube - Aluminum (3/8"OD x 6.0"L x 0.30"ID)
Price: $4.62
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Availability: Out of Stock
Sparkfun Item #: ROB-12268 -

These 6" long aluminum tubes have an outer diameter of 3/8", an inner diameter of 0.30", and a wall thickness of 0.035". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 6.0" OD - 3/8" ID - 0.30" Width - 0.035"

Tube - Aluminum (3/8"OD x 8.0"L x 0.30"ID)
OOD!
Price: $5.89
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Availability: Back Order
Sparkfun Item #: ROB-12101 -

These 8" long aluminum tubes have an outer diameter of 3/8", an inner diameter of 0.30", and a wall thickness of 0.035". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 8.0" OD - 3/8" ID - 0.30" Width - 0.035"

Tube - Stainless (1"OD x 10"L x 0.88"ID)
Price: $18.64
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Availability: Out of Stock
Sparkfun Item #: ROB-12217 -

These 10" long stainless steel tubes have an outer diameter of 1", an inner diameter of 0.88", and a wall thickness of 0.06". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 10.0" OD - 1" ID - 0.88" Width - 0.06"

Tube - Stainless (1"OD x 12"L x 0.88"ID)
Price: $21.94
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Availability: Out of Stock
Sparkfun Item #: ROB-12253 -

These 12" long stainless steel tubes have an outer diameter of 1", an inner diameter of 0.88", and a wall thickness of 0.06". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 12.0" OD - 1" ID - 0.88" Width - 0.06"

Tube - Stainless (1"OD x 2.0"L x 0.88"ID)
Price: $5.46
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Availability: Out of Stock
Sparkfun Item #: ROB-12208 -

These 2" long stainless steel tubes have an outer diameter of 1", an inner diameter of 0.88", and a wall thickness of 0.06". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 2.0" OD - 1" ID - 0.88" Width - 0.06"

Tube - Stainless (1"OD x 4.0"L x 0.88"ID)
Price: $9.05
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Availability: Out of Stock
Sparkfun Item #: ROB-12553 -

These 4" long stainless steel tubes have an outer diameter of 1", an inner diameter of 0.88", and a wall thickness of 0.06". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 4.0" OD - 1" ID - 0.88" Width - 0.06"

Tube - Stainless (1"OD x 6.0"L x 0.88"ID)
Price: $11.32
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Availability: Out of Stock
Sparkfun Item #: ROB-12337 -

These 6" long stainless steel tubes have an outer diameter of 1", an inner diameter of 0.88", and a wall thickness of 0.06". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 6.0" OD - 1" ID - 0.88" Width - 0.06"

Tube - Stainless (1"OD x 8.0"L x 0.88"ID)
Price: $14.98
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Availability: Out of Stock
Sparkfun Item #: ROB-12547 -

These 8" long stainless steel tubes have an outer diameter of 1", an inner diameter of 0.88", and a wall thickness of 0.06". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 8" OD - 1" ID - 0.88" Width - 0.06"

Tube Clamp Hub - 1" Bore (90 Degree)
Price: $16.45
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Availability: Out of Stock
Sparkfun Item #: ROB-12174 -

This tube clamp allows you to secure two 1" bore tubes at 90 degrees. The tubes are held securely in place by set screws. Precision machined from 6061-T6 aluminum. these clamping hubs offer several advantages over set screw hubs. First, they do not damage the shaft which they are attached. Second, they offer more holding power in high torque applications. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the...

Tube Clamp Hub - 1/2" Bore
Price: $10.96
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Availability: Out of Stock
Sparkfun Item #: ROB-12177 -

This 1/2” Bore Tube Clamp Hub offers a great way to attach gears, sprockets, wheels or other items to hollow 1/2” aluminum tubes. The tube clamp has 4 equally spaced 6-32 tapped holes, in a 0.77" hole pattern. Precision machined from 6061-T6 aluminum. these clamping hubs offer several advantages over set screw hubs. First, they do not damage the shaft which they are attached. Second, they offer more holding power in high torque applications. The side clamping machine screw is 6-32 and accepts...

Tube Clamp Hub - 5/8" Bore
Price: $10.96
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Availability: Out of Stock
Sparkfun Item #: ROB-12499 -

This 5/8” Bore Tube Clamp Hub offers a great way to attach gears, sprockets, wheels or other items to hollow 5/8” aluminum tubes. The tube clamp has 4 equally spaced 6-32 tapped holes, in a 0.77" hole pattern. Precision machined from 6061-T6 aluminum. these clamping hubs offer several advantages over set screw hubs. First, they do not damage the shaft which they are attached. Second, they offer more holding power in high torque applications. The side clamping machine screw is 6-32 and accepts...

Tube Clamp Hub - 5/8" Bore (90 Degree)
Price: $14.62
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Availability: Out of Stock
Sparkfun Item #: ROB-12220 -

This tube clamp allows you to secure two 5/8" bore tubes at 90 degrees. The tubes are held securely in place by set screws. Precision machined from 6061-T6 aluminum. these clamping hubs offer several advantages over set screw hubs. First, they do not damage the shaft which they are attached. Second, they offer more holding power in high torque applications. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to...

Tubing - Aluminum (5/8"OD x 10"L x 0.569"ID)
OOD!
Price: $9.26
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Availability: Back Order
Sparkfun Item #: ROB-12254 -

These 10" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 10.0" OD - 5/8" ID - 0.569" Width - 0.028"

Tubing - Aluminum (5/8"OD x 12"L x 0.569"ID)
Price: $10.53
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Availability: Out of Stock
Sparkfun Item #: ROB-12521 -

These 12" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 12.0" OD - 5/8" ID - 0.569" Width - 0.028"

Tubing - Aluminum (5/8"OD x 2.0"L x 0.569"ID)
Price: $4.20
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Availability: Out of Stock
Sparkfun Item #: ROB-12182 -

These 2" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 2.0" OD - 5/8" ID - 0.569" Width - 0.028"

Tubing - Aluminum (5/8"OD x 4.0"L x 0.569"ID)
Price: $5.46
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Availability: Out of Stock
Sparkfun Item #: ROB-12314 -

These 4" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 4.0" OD - 5/8" ID - 0.569" Width - 0.028"

Tubing - Aluminum (5/8"OD x 6.0"L x 0.569"ID)
Price: $6.73
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Availability: Out of Stock
Sparkfun Item #: ROB-12236 -

These 6" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 6.0" OD - 5/8" ID - 0.569" Width - 0.028"

Tubing - Aluminum (5/8"OD x 8.0"L x 0.569"ID)
Price: $8.00
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Availability: Out of Stock
Sparkfun Item #: ROB-12419 -

These 8" long aluminum tubes have an outer diameter of 5/8", an inner diameter of 0.569", and a wall thickness of 0.028". When used with the mating tube clamps, these can be used for versatile structural support. Additionally, wires and cables can easily be run through the center. Features: Length - 8.0" OD - 5/8" ID - 0.569" Width - 0.028"

Ultrasonic Distance Sensor Mounting Bracket
OOD!
Price: $24.71
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Availability: Back Order
Sparkfun Item #: ROB-16046 -

The Ultrasonic Distance Sensor Mounting Bracket is a precisely machined mounting bracket cut from ¼ in thick high-grade aluminum. With easy installation this stand can gracefully attach your Ultrasonic Distance Sensor to your robot and protect the sensor from most collisions. NOTE Ultrasonic Distance Sensor not included. Purchase separately. Includes: 1x Ultrasonic Distance Sensor Mounting Bracket Features: Two 6-32 (0.144 inch Dia.) un-threaded mounting holes Dimensions: 1.95 in x 2.20 in x...

Universal Mounting Hub - 5mm Aluminum
OOD!
Price: $13.18
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Availability: Back Order
Sparkfun Item #: ROB-10006 -

The universal aluminum mounting hub allows you to mount custom wheels and mechanisms to 5 mm motor shafts. The hubs are sold in pairs. The set includes one Allen wrench and two 4-40 set screws for securing the hubs to motor shafts. Documents: Dimensional Drawing

Vacuum Pump - 12V
Price: $28.75
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Availability: Stocked
Sparkfun Item #: ROB-10398 -

This vacuum pump really sucks! This pump operates at 12V and has enough suction for most small projects. We even used one to make our very own universal gripper using coffee grounds, balloon and some other parts. Features: Diaphragm Type Vacuum Operating Voltage: 12V Working Pressure Range: -70KPA-220KPA Vacuum: >350mmHg Noise: 65dB Working range: 9-15LPM 500hr Lifespan Documents: Dimensional Drawing Spec Sheet Videos ...

Vibration Motor
Price: $4.12
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Availability: Stocked
Sparkfun Item #: ROB-08449 -

A vibration motor! This itty-bitty, shaftless vibratory motor is perfect for non-audible indicators. Use in any number of applications to indicate to the wearer when a status has changed. All moving parts are protected within the housing. With a 2-3.6V operating range, these units shake crazily at 3V. Once anchored to a PCB or within a pocket, the unit vibrates softly but noticeably. This high quality unit comes with a 3M adhesive backing and reinforced connection wires. Documents: Datasheet ...

Wheel - 65mm (Rubber Tire, Pair)
Price: $5.23
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Availability: Stocked
Sparkfun Item #: ROB-13259 -

These are a pair of basic, 65mm wheels with black rubber tires. These wheels are the same ones designed to fit onto DAGUs right angle gear motors utilized in the Magician Chassis and RedBot Kit. With these wheels you will be able to get almost any beginners robot project moving. These wheels are sold in packs of two. Documents: Product Video

Wheel 42x19mm
Price: $12.23
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Availability: Out of Stock
Sparkfun Item #: ROB-08899 -

This custom-designed plastic wheel from Pololu has a rubber tire measuring 1.65" (42 mm) in diameter and is designed to fit the output shafts on our micro and mini metal gearmotors as well as the Solarbotics metal gear motors. Teeth on the hub optionally allow a reflectance sensor to be used for encoder feedback. This rugged wheel is designed to fit securely on the output shafts of the micro and mini metal geramotors. These gearmotors should be mounted onto the side of the hub with the...

Wheel 42x19mm (Pair)
OOD!
Price: $5.00
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Availability: Back Order
DFRobot Item #: FIT0085 -

This custom-designed plastic wheel has a rubber tire measuring 1.65" (42 mm) in diameter and is designed to fit the output shafts on our mini metal gearmotors as well as the Solarbotics metal gear motors. Teeth on the hub optionally allow a reflectance sensor to be used for encoder feedback. This rugged wheel is designed to fit securely on the output shafts of the micro metal geramotors. These gearmotors should be mounted onto the side of the hub with the protruding teeth. The output shaft...

Wheel Adapter - Hex (12mm, Pair)
Price: $18.28
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Availability: Out of Stock
Sparkfun Item #: ROB-12405 -

These wheel adaptors allow you to adapt 12mm hex drive wheels to our .770” hub pattern. The recessed .770” pattern allows you to run 6-32 socket head screws into any .770” hub or component that utilizes the .770” hub pattern. Each kit consists of two 2 aluminum mounts and 2 8-32 x 1/2” truss head screws. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all...

Wheel Adapter - Hex (17mm, Pair)
Price: $18.28
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Availability: Out of Stock
Sparkfun Item #: ROB-12445 -

These wheel adaptors allow you to adapt 17mm hex drive wheels to our .770” hub pattern. The recessed .770” pattern allows you to run 6-32 socket head screws into any .770” hub or component that utilizes the .770” hub pattern. Each kit consists of two 2 aluminum mounts, 2 #8 washers, and 2 8-32 x 1/2” truss head screws. Actobotics is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns,...

Wheel Encoder Kit
OOD!
Price: $22.79
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Availability: Back Order
Sparkfun Item #: ROB-12629 -

This is the Wheel Encoder Kit from DAGU, a simple add-on to any wheeled robot that can help measure the speed or distance the chassis travels. Each wheel encoder kit consists of two neodymium 8-pole magnets with rubber hubs and two hall-effect sensors terminated with 150mm cables and 3-pin female servo headers. These wheel encoders require a supply voltage of 3-24V with a supply current of 4mA. Features: Supply Voltage: 3-24V Supply Current: 4mA per sensor Output Voltage: 26V Max Output...

Wild Thumper 6WD Chassis - Black (34:1 gear ratio)
Price: $492.57
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Availability: Out of Stock
Sparkfun Item #: ROB-11056 -

This is easily the most rugged and beefy robot chassis in its price range. The Wild Thumper 6-Wheel platform is the best of both worlds: It takes almost no time to go from un-boxing to rolling chassis, but it's also ready to be expanded on and makes great base stock for a serious 'bot. Each of the six motors are mounted on independent suspension and outfitted with 34:1 steel gearboxes (no more stripped gears!). The motors are wired together on a terminal strip inside the 2mm thick anodized...

Zio 16 Servo Controller (Qwiic)
OOD!
Price: $17.51
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Availability: Back Order
Sparkfun Item #: ROB-16773 -

With the Zio 16-Channel 12 bit PWM controller, using the PCA9685 from NXP Semiconductors, you can control up to 16 servos or other PWM-controllable components using I2C. Each output can be off or on (no PWM control), or set any channel to its own PWM frequency and duty cycle. The PCA9685 operates with a supply voltage range of 2.3v to 5.5v and both the inputs and outputs are 5.5v tolerant. Servos can be connected directly to output pins (up to 25 mA, 5.5v) or controlled with external drivers...