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These boards are designed to be used in multirotor aircraft - to distribute power from a LiPo battery. These boards are rated to handle up to 80A total current - pretty hefty stuff! We think these boards would be useful in a variety of projects - they're easy to mount in place, and have large,...

A simple 2-pin connector soldered onto a breadboard-friendly breakout. This is compatible with the "JST PH 2-pin" connector. Mates perfectly with all our Adafruit 1-cell LiPoly and LiIon batteries as well as our 6V coin cell holder and 3xAAA battery pack. We also have simple JST pigtails that mate with this connector.

The Revo Starter Hotside Pack is the best-value entry point into E3D's RapidChange Revo ecosystem. It pairs a 40W Revo HeaterCore with 0.4mm and 0.6mm brass Revo Nozzles, giving you tool-free nozzle changes in under 60 seconds with no hot tightening. If you're just getting started with 3D printing, or mostly...

Upgrade your Prusa MK3 / MK3S / MK3S+ or Prusa Mini to RapidChange Revo and change nozzles in under 60 seconds without the need for any tools. These Coldside kits include everything you need to securely mount the new setup to your Prusa printer. Please note: the MK3 Coldside kit is not...

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....

These low-profile M5 screws are the ideal choice for any 3D printer or CNC build. Their ultra-low-profile head means they sit nearly flush, leaving plenty of clearance all around and making for really tidy and compact builds. These work great with our V-Slot wheels, plates, brackets, and nuts. Specifications 4137...

The Revo HeaterCore is a heating and sensing architecture for E3D's RapidChange Revo ecosystem. It combines a powerful heater and temperature probe into a convenient, compact package. The HeaterCore secures onto a Revo-compatible cold side using a Revo HeaterCore spring (included). After it's attached, just screw in a Revo Nozzle, and you're ready for simple, tool-free...

An easy-to-use breakout board for the TI TAS5822M I2S audio DAC. The TAS5822M is a stereo Class-D digital audio amplifier with I2S audio input and I2C control. It can drive 4/6/8 Ohm speakers at up to 35W. The TAS5822M is compatible with digital audio sources that can stream data in the...

These high-quality pneumatic push-fit couplings have a 1/8" or 1/4" thread and screw directly to the bowden HeatSink or any printed parts you may have that need to be converted to take PTFE tubing. They are drilled out so that the PTFE tubing will run all the way through the fitting...

Looking for a replacement extruder gear for your Creality CR-10 printer? Then look no further! These brass gears feature 40 teeth, and are secured in place by two grub screws. Suitable for the Creality CR-10's extruder, along with many other makes and models. Specifications Material: Brass Inner Bore: 5mm External Diameter:...

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: 4mm Outer Diameter: 13mm Width: 5mm

Revo High Flow ObXidian nozzles combine E3D's ObXidian wear-resistant coating with High Flow internal geometry, so you can print abrasive filaments like carbon fibre and glass-filled blends at higher volumetric flow rates. They're compatible with all Revo HotEnds and coldsides, with no changes needed to your existing mount or fan...

With a wear resistance that is orders of magnitude higher than any other E3D nozzle, ObXidian is really hard: several orders of magnitude harder than Nozzle X and any other generic hardened steel nozzle. This is achieved by pairing a tool steel insert with our new E3DLC™ coating. This specially formulated coating also...

These GT2 pulleys will fit on any NEMA 17 motor with a 5mm shaft. These are extra-wide pulleys and will work with GT2 belt up to 10mm in width. These pulleys include 2 M4x4 grub screws, and come with a matching Allen key. Specifications Teeth No.: 20 Tooth Pitch: 2mm Bore Diameter: 5mm...

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...

These bearings are made of quality chrome steel, which ensures they are durable and long-lasting. Measuring 5 x 16 x 5mm, these are the bearings we use in our V wheel kits. They suit a 5mm shaft (such as an M5 bolt) and any of our full-size wheels. They are double sealed (rubber sealed on...