The ATtiny45 and 85 are a couple of really cool little MCUs but did you know you can program them in Arduino? That's r…

 This is the Solderable Breadboard. A bare PCB that is the exact size as our regular breadboard with the same connecti…

  The LilyPad Design Kit (LDK) is a great way to get started with e-textiles. The LDK includes everything you need to …

An oscilloscope can be a very handy instrument to keep on your workbench and this GA1102CAL digital storage oscilloscope w…

 This shield makes it easy to connect up a pair of HUB-ee wheels to an Arduino Uno or Leonardo board. You can power tw…

This is a basic, 4-digit 7-segment display - white in color. It has a common anode. The display features one decimal point…

 The TSL2561 Luminosity Sensor Breakout is a sophisticated light sensor which has a flat response across most of the v…

 These aluminum channels are the building blocks to the Actobotics line and function as the back bone to your electrom…

 These lipped Rubber Rings have an inner diameter of 2.65", a width of 1/8", and a sturdy rubber sidewall. T…

This flanged ball bearing fits nicely into a 1/2" diameter hole and has a 1/4" bore. This makes it perfect for a…

These long alloy steel 7/64" hex keys. The ball end style on each hex key allows a machine screw to be tightened at a…

 Channel sliders let you achieve precise linear motion with Actobotics channels. The G type channel sliders enclose&nb…

 Channel sliders let you achieve precise linear motion with Actobotics channels. The F type channel sliders enclose&nb…

 Channel sliders let you achieve precise linear motion with Actobotics channels. The E type channel sliders enclose th…

 Channel sliders let you achieve precise linear motion with Actobotics channels. The D type channel sliders enclose on…

 Channel sliders let you achieve precise linear motion with Actobotics channels. The C type channel sliders enclose th…

 Channel sliders let you achieve precise linear motion with Actobotics channels. The B type channel sliders enclose th…

Channel sliders let you achieve precise linear motion with Actobotics channels. The A type channel sliders fully enclose t…

 These aluminum beams are great for making unique links and connections in your Actobotics project thanks to 21 thru-h…

The surface mount plate make it easy to mount pillow blocks, hub mounts, or other Actobotics products to flat surfaces lik…

These blue “skate” wheels have an outer diameter of 4.90”, an inner diameter of 0.87”, and a width…

These 2.75" long stainless steel D-Shafts have a diameter of 1/4". The flat edge that runs the length of the sha…

These flat bearing mounts attach to the face of a channel or plate and have a  ball bearing with a 5/8” bore for…

These 4" long stainless steel tubes have an outer diameter of 1", an inner diameter of 0.88", and a wall th…

These clear pink precision disk wheels have an outer diameter of 5”, a width of 0.23”, and utilize the 0.77&rd…

 These aluminum channels are the building blocks to the Actobotics line and function as the back bone to your electrom…

These 7" long stainless steel shafts have a diameter of 1/8". These shafts are solid, which makes them an ideal …

 These lipped Rubber Rings have an inner diameter of 3.65", a width of 1/8", and a sturdy rubber sidewall. T…

These 12" long stainless steel D-Shafts have a diameter of 1/4". The flat edge that runs the length of the shaft…

These 8" long stainless steel tubes have an outer diameter of 1", an inner diameter of 0.88", and a wall th…

These aluminum double servo arms have a length of 2.685”, a width of 0.25”, and utilize the 0.77” hub pa…

These collars clamp to a ¼” shaft and feature a lip edge which helps eliminate friction when used with a ball …

These 9" long stainless steel shafts have a diameter of 1/8". These shafts are solid, which makes them an ideal …

These lightweight servo hubs are ideal for attaching wheels, gears, or any heavy duty servo horns directly to your C1 Hite…

These 5" long stainless steel shafts have a diameter of 1/2". These shafts are solid, which makes them an ideal …

Pillow block bearing mounts attach to the outside of a channel and can be used as simple hinges. These bearing mounts have …

These 2.375" long stainless steel D-Shafts have a diameter of 1/4". The flat edge that runs the length of the sh…

These clear pink precision disk wheels have an outer diameter of 4”, a width of 0.23”, and utilize the 0.77&rd…

These 6" long aluminum tubes have an outer diameter of 1", an inner diameter of 0.82", and a wall thickness…

These black precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77” …

These 7" long stainless steel shafts have a diameter of 3/8". These shafts are solid, which makes them an ideal …

These 1.0" long stainless steel D-Shafts have a diameter of 1/4". The flat edge that runs the length of the shaf…

These skate wheel adapters have a diameter of 1”, a width of 0.32”, and utilize the 0.77” hub pattern. T…

These side mount brackets can function as mounts for encaps for Actobotics channels. They have two 6-32 tapped holes space…

These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost any…

 These aluminum attachment blocks make it possible to connect two flat panels at a 90° angle. These blocks come in…

These orange precision disk wheels have an outer diameter of 2”, a width of 0.23”, and utilize the 0.77”…

These pinion gears attach to a ¼” D-shaft or gear motor using a setscrew. They have 20 teeth with a gear pitch…

These zinc-plated socket head machine screws are 1"” long and have a tread pitch of 6-32. Sold in packs of 25. …

These 9" long stainless steel shafts have a diameter of 1/2". These shafts are solid, which makes them an ideal …