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These plates can be used to build a compact gantry that will travel along the 20mm edge of our V-Slot extrusion. They can be used on any side of 20x20mm V-Slot, or the thin sides of 20x40, 20x60 or 20x80 V-Slot. Three slots along the edges that face 'along' the extrusion...

These Extreme Mini V-Wheels pair with our Mini V-Wheel plates to create a compact carriage, capable of smooth linear motion along our V-Slot aluminium extrusion. These are our extreme wheels, which are designed for heavy-duty use. They're made of a hard and clear polycarbonate material, which is much more resistant to compression...

These idler pulley plates can be used with our V-Slot extrusion to mount an idler pulley. Fixing an idler pulley at the end of an axis is easy as could be with these plates. Paired with a few bolts, tee nuts, and one of our pulley wheel kits, you have a sturdy...

Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Adafruit Feather HUZZAH ESP8266 - our take on an 'all-in-one' ESP8266 WiFi development board with built-in USB...

Listen to this good news - we now have an all in one digital audio amp breakout board that works incredibly well with the Raspberry Pi! If you're looking for an easy and low-cost way to get you digital sound files bumpin' then the MAX98357 I2S Amp Breakout is for you....

Round and round and round they go! 12 ultra bright smart LED NeoPixels are arranged in a circle with 1.5" (37mm) outer diameter. The rings are 'chainable' - connect the output pin of one to the input pin of another. Use only one microcontroller pin to control as many as you can...

These displays were used in old Nokia 5110/3310 mobile phones (before the smartphone fad turned every mobile phone into a TV). It's an 84x48 pixel monochrome LCD display. These displays are small, only about 1.5" diagonal, but very readable and come with a white backlight. This display is made of 84x48 individual...

These are handy universal plates - they can be used to make a gantry for any standard V-Slot size, from 20x20 to 20x80. Three slots along the edges that face 'along' the extrusion make it easy to fix timing belt ends in place. There are also two 5mm wide slots which can...

This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ±0.25°C over the sensor's -40°C to +125°C range and precision of +0.0625°C. They work great with any microcontroller using standard I2C. There are 3 address pins so you can connect up to 8 to...

These are the smallest NeoPixel breakouts around! Tiny, bright RGB pixels to your project. These little PCBs are only 8mm x 10mm and have two sets of three pads on the back for soldering wires. These ultra-bright LEDs have a constant-current driver cooked right into the LED package! The pixels are chainable...

Beguiled by a fancy new chip that is only available in a SOIC or MSOP/(T)SSOP pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever. One side has an 8-TSSOP/8-MSOP pin out with traces going to two rows of 0.1" spaced holes, the...

These bearings are made of quality chrome steel, which ensures they are durable and long-lasting. They are double shielded (shielded on each side) in order to keep dust and other particulates out. Specifications Material: Chrome steel Inner Diameter: 3mm Outer Diameter: 10mm Width: 4mm

These bearings are made of quality chrome steel, which ensures they are durable and long-lasting. They are double shielded (shielded on each side) in order to keep dust and other particulates out. Specifications Material: Chrome steel Inner Diameter: 5mm Outer Diameter: 10mm Width: 4mm

The first time you soldered up a surface mount component you may have been surprised "these are really small parts!" and there's dozens of different names too! QFN, TDFN, SOIC, SOP, J-Lead, what do they mean and how can you tell how big they are? Now you can have a reference board...

This high-quality PTFE (or "Teflon") tubing has an internal diameter of 4mm - making it a smooth, easy fit for 3mm filament. Filament will slide smoothly and easily through the tubing - ideal for Bowden style extruder setups. Specifications Material: PTFE (Teflon) Colour: White ID: 4mm OD: 6mm Length: 100mm Temperature Range: -180...

These push to fit adaptors (also known as one-touch pneumatic couplers) are the easiest way to attach PTFE (or Teflon) tubing to your extruder or hotend. The PTFE tubing simply pushes into the blue fitting – and it holds tight no matter what. The tubing cannot be removed by either...