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Standard Gearmotor - 6 RPM (3-12V)
Price: $48.77
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Availability: Stocked-NoBackOrder
Sparkfun Item #: ROB-12472 -

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anything else that needs to turn. They have a gear ratio of 500:1 and operate up to 12 volts and deliver a stall torque of 613 oz-in. and a max speed of 6 RPM. Each standard gearmotor sports a 6mm diameter D-shaft. Important: The manufacturer has issued a warning that stalling the motor can cause gear damage. Please keep this in mind for testing & using this motor. Features:...

Standard Gripper Kit A - Channel Mount
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Price: $18.42
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Sparkfun Item #: ROB-13174 -

This is the Standard Gripper Kit A, a simple and durable robotics kit that is great for "getting a grip" on pretty much any robotics project! Designed for use with any standard size Hitec or Futaba servo, the gripper kit is easy to assemble and requires only a Phillips Head Screwdriver. This Standard Gripper is capable of opening an impressive 5" wide, has an overall body dimension of 5" long by 3" wide, and offers both 0.77" and 1.5" hub patterns for easy mounting on Actobotics components....

Standard Gripper Kit B - Straight Mount
Price: $18.42
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Availability: Out of Stock
Sparkfun Item #: ROB-13175 -

This is the Standard Gripper Kit B, a simple and durable robotics kit that is great for "getting a grip" on pretty much any robotics project! Designed for use with any standard size Hitec or Futaba servo, the gripper kit is easy to assemble and requires only a Phillips Head Screwdriver. This Standard Gripper is capable of opening an impressive 6" wide max, has an overall body length of 5" long with a 1.3" wide servo housing body, and offers 6-32 mounting through-holes along the edges of the...

Standoff - Metal (4-40; 3/8"; 10 pack)
Price: $5.32
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Sparkfun Item #: PRT-10739 -

Metal short standoffs: 3/8" long x 1/4"OD. Used to get your proto board up off the table. #4-40 thread. Fits all development boards with available holes. Don't forget the screws! Related below. Set of ten

Standoff - Metal Hex (4-40; 3/8"; 10 pack)
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Price: $6.88
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Sparkfun Item #: PRT-10463 -

Metal Hex Male/Female standoffs. #4-40 thread with 3/8" shank and 3/16" thread length. Can be stacked to create any length. Pack of 10

Standoff - Nylon (4-40; 3/4"; 10 pack)
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Price: $6.58
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Sparkfun Item #: PRT-11796 -

These nylon standoffs are 3/4" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up off the table. The black nylon will give your project a very sessy look. Sold in packs of ten. Check below for matching screws.

Standoff - Nylon (4-40; 3/8"; 10 pack)
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Price: $5.00
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Sparkfun Item #: PRT-10927 -

These nylon standoffs are 3/8" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up off the table. The black nylon will give your project a very sessy look. Sold in packs of 10. Check below for matching screws.

Standoffs Plastic (4-40; 3/8"; 10 pack)
Price: $5.32
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Sparkfun Item #: PRT-10461 -

These nylon standoffs are 3/8" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up off the table. Each standoff has an outer diameter of 6mm. Sold in packs of 10. Check below for matching screws.

Standoffs Plastic - (4-40; 3/4"; 10 pack)
Price: $7.12
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Sparkfun Item #: PRT-10462 -

These nylon standoffs are 3/4" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up off the table. Sold in packs of 10. Check below for matching screws.

Stepper Motor - 125 oz.in (200 steps/rev, 600mm Wire)
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Price: $67.06
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Sparkfun Item #: ROB-13656 -

Stepper motors are great motors for position control. They can be found in desktop printers, plotters, 3d printers, CNC milling machines, and anything else requiring precise position control. Steppers are a special segment of brushless motors. They are purposely built for high-holding torque. This high-holding torque gives the user the ability to incrementally “step” to the next position. This results in a simple positioning system that doesn’t require an encoder. This makes stepper motor...

Stepper Motor - 29 oz.in (200 steps/rev, Threaded Shaft)
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Price: $75.72
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Sparkfun Item #: ROB-10848 -

These steppers have a threaded shaft, which allows them to be used as a linear actuator. As the motor runs, it moves along the shaft at a specific rate of 1cm per 5 full rotations. These are a good choice for linear motion where precision and repeatability are important. Note: It looks like the datasheet for this stepper may not be accurate. When connecting this motor to a bi-polar driver you'll want to wire it according to the wiring diagram in the documents below. Features: Step Distance:...

Stepper Motor - 68 oz.in (400 steps/rev)
Price: $32.41
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Sparkfun Item #: ROB-10846 -

These steppers are a great way to get things moving, especially when positioning and repeatability is a concern. This is a Bipolar motor. Features: Step Angle (degrees) : 0.9 2-Phase Rated Voltage: 3V Rated Current: 1.7A/Phase 5mm Diameter Drive Shaft Holding Torque: 48N.cm NEMA 17 form factor Documents: Datasheet Motors and Selecting the Right One Hookup Guide Videos ...

Stepper Motor Mount - NEMA 17 (Actobotics)
Price: $13.54
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Sparkfun Item #: ROB-12987 -

The NEMA 17 Stepper Motor Mount connects to the topside of a stepper motor to make integrating it into your Actobotics project even easier. Thanks to the 0.77" hub pattern this stepper motor mount can attach to Actobotics channels or any other surface with the same hub pattern and can make building your 3D printer or precision camera slide a snap. The mount includes four M3 x 6mm x 0.5mm pitch mounting screws for attaching your stepper motor and has a 0.5" bore. Actobotics is a robotics...

Stepper Motor with Cable
Price: $30.43
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Sparkfun Item #: ROB-09238 -

This is a simple, but very powerful stepper motor with a 4-wire cable attached. This is a Bipolar Motor. Features: Step Angle (degrees) :1.8 2 Phase Rated Voltage : 12V Rated Current : 0.33A Holding Torque : 2.3kg*cm 5mm Diameter Drive Shaft Winding resistance: 32.6 Ω Winding inductance: 48 mH Max flux linkage: 1.8 Vs Maximum Detent Torque: 0.016 N.M Total inertia (kg.m.m): 3.5 Kg.m.m Total friction (kg.m/s): 4 Kg.m/s NEMA 17 Mounting Hole Pattern (31mm) Motor Width: 42mm (1.67”) Documents:...

TRex Tank Chassis
Price: $441.58
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Availability: Out of Stock
Sparkfun Item #: ROB-12719 -

You better call Dr. Grant because we've got a T'Rex! If you thought our previous robot chassis were beefy and rugged then you haven't seen this. The T'Rex Tank Chassis is a full metal all-terrain robot platform designed to handle the most extreme driving conditions possible! This chassis offers the best of two 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. The T'Rex Tank Chassis is...

Tube - Aluminum (1"OD x 16"L x 0.82"ID)
Price: $11.59
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Sparkfun Item #: ROB-12356 -

These 16" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". 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 - 16.0" OD - 1" ID - 0.82" Width - 0.09"

Tube - Aluminum (1"OD x 2.0"L x 0.82"ID)
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Price: $2.57
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Sparkfun Item #: ROB-12520 -

These 2" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". 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 - 0.82" Width - 0.09"

Tube - Aluminum (1"OD x 24"L x 0.82"ID)
Price: $19.91
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Sparkfun Item #: ROB-12173 -

These 24" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". 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 - 24.0" OD - 1" ID - 0.82" Width - 0.09"

Tube - Aluminum (1"OD x 4.0"L x 0.82"ID)
Price: $3.42
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Availability: Stocked-NoBackOrder
Sparkfun Item #: ROB-12460 -

These 4" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". 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 - 0.82" Width - 0.09"

Tube - Aluminum (3/8"OD x 10"L x 0.30"ID)
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Price: $6.77
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Sparkfun Item #: ROB-12215 -

These 10" 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 - 10.0" OD - 3/8" ID - 0.30" Width - 0.035"

Tube - Aluminum (3/8"OD x 8.0"L x 0.30"ID)
Price: $5.57
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Availability: Out of Stock
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: $17.66
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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: $20.78
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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: $5.18
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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 8.0"L x 0.88"ID)
Price: $14.19
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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"

Tubing - Aluminum (5/8"OD x 10"L x 0.569"ID)
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Price: $8.77
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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 6.0"L x 0.569"ID)
Price: $6.38
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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"

Ultrasonic Distance Sensor Mounting Bracket
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Price: $24.71
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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
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Price: $12.48
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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: $31.96
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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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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)
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Price: $4.92
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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 (Pair)
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Price: $5.00
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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 Encoder Kit
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Price: $21.58
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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: $466.58
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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)
Price: $16.58
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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...