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These 8" long stainless steel shafts have a diameter of 1/4". These shafts are solid, which makes them an ideal choice for ax…
These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their e…
Set screw hubs offer a cheap way to attach hub mount gears or wheels to a shaft. The hub offers 4 equally spaced 6-32 tapped …
These 10" long stainless steel shafts have a diameter of 3/8". These shafts are solid, which makes them an ideal choice for a…
These yellow precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77” hub pattern. T…
These collars clamp to a ¼” shaft and feature a lip edge which helps eliminate friction when used with a ball bearing. Sim…
These aluminum channels are the building blocks to the [Actobotics](https://www.sparkfun.com/pages/Actobotics) line and funct…
These zinc-plated socket head machine screws are 1"” long and have a tread pitch of 6-32. Sold in packs of 25. **Note:** T…
These continuous rotation 5:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard si…
These 360° rotation 3:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard size se…
This PVC clamp mount has a 1.315" bore, providing an easy way to incorporate standard 1" PVC pipe into your next project. A s…
These aluminum channel brackets (A type) provide you with a simple way to join a heavy duty wheel and motor to your electrome…
This “non-boosted” servo extension board allows up to four different servos to be plugged into it and transfer data up to…
These clear yellow precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77” hub patt…
These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor shaf…
These zinc-plated socket head machine screws are 7/8” long and have a tread pitch of 6-32. Sold in packs of 25. **Note:** …
These zinc-plated socket head machine screws are 3/4” long and have a tread pitch of 6-32. Sold in packs of 25. **Note:** …
These 8" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness of 0.09". When us…
These square pillow block bearing mounts attach to the inside of a channel and have a ball bearing with a 1” bore for shaft…
These single channel brackets mate directly to [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels and hub mount…
These pinion gears attach to a ¼” D-shaft or gear motor using a setscrew. They have 24 teeth with a gear pitch of 32P, an …
These 5" long stainless steel shafts have a diameter of 1/4". These shafts are solid, which makes them an ideal choice for ax…
The Micro Maestro is a highly versatile six-channel servo controller and general I/O board in a highly compact (0.85 x 1.20")…
These aluminum attachment blocks make it possible to connect two flat panels at a 90° angle. These blocks come in packs of 1…
MIKROE Servo Click is a compact add-on board that contains a PWM servo driver with voltage sensing circuitry.
These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anythi…
Pillow block bearing mounts attach to the outside of a channel and can be used as simple hinges. These bearing mounts have a …
A sturdy pan-tilt mechanism for most of the cameras that are used with microcontrollers.
Channel sliders let you achieve precise linear motion with [Actobotics](https://www.sparkfun.com/pages/Actobotics) channels. …
Brushless 3 Click carries the DRV10983, a three-phase sensorless motor driver with integrated power MOSFETs.
MIKROE DC Motor 19 Click is a compact add-on board that contains a brushed DC motor driver.
These continuous rotation 3.8:1 gear ratio channel gearbox kits incorporate threaded side mounts to easily attach a standard …
Engineering Just Got Cool with the Arduino Engineering Kit! Bring the power of the Arduino MKR1000 to the classroom with MATL…
Standard Philips-head 4-40 screws. They are 1" long and come in packs of ten. This is the screw size we use in most of the ho…
These motorized sliders are very cool. Each is essentially a standard slide pot which is belt-driven by a small motor. The sl…
Mecanum wheels allow your robot to not only travel forward and backward, but also sideways!
The 915MHz Serial Telemetry Radio Kit is a lightweight and inexpensive open source radio platform that can allow for ranges o…
Build rovers and robots with additional components for more complex maker projects.
H-Bridge 6 Click is a compact add-on board that contains a DC motor driver for automotive applications.
These skate wheel adaptors have a diameter of 1”, a width of 0.32”, and utilize the 0.77” hub pattern. These adaptors a…
Combining the micro:bit with the SparkFun moto:bit carrier board creates a flexible, low-cost, Qwiic-enabled robotics platfor…
Silent Step Click uses the TMC5130 - the universal high voltage controller/driver for two-phase bipolar stepper motor, from t…
