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Our range of Mechanics/CNC components caters to mechanically-minded individuals, with extrusions, motors, belts and other parts relating to linear motion, structural design, as well as precision movement along predefined axes. From Smoothieboards to springs, this category focuses on everything you need for your mechanical engineering projects.
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Our range of Mechanics/CNC components caters to mechanically-minded individuals, with extrusions, motors, belts and other parts relating to linear motion, structural design, as well as precision movement along predefined axes. From Smoothieboards to springs, this category focuses on everything you need for your mechanical engineering projects.
This category was born from our curiosity and eagerness for building machines, equipment and toys like 3D printers, CNC machines and robots, and is essentially the culmination of all of the different parts and components that we have enjoyed using over the years. And just like all of our other products here at DIYElectronics, these are all parts that we trust and utilise in our own projects, ensuring that you, our customers, are getting the exact same quality that we choose to use.
Whether you are looking to build CNC machines, 3D printers or little robot buddies to clean the house, our Mechanics/CNC section is the best place to start looking for the parts you need.
LessThis little Class 3a 5mW Red Line Laser Module shines a 650nm red laser line for easily measuring or defining precise angles and distances.
This Red Dot Laser Diode is the perfect little component for creating your own laser-based gadgets, pointers, toys or even measuring tools!
12V 2.5W High-Power Blue Laser Module, capable of engraving or cutting thin materials – Includes integrated laser driver.
The Keyes KY-008 Red Dot Laser Module is Arduino-compatible, and is a great tool for a range of fun applications like building a custom security system.
This simple Red Laser Module features a Crosshair lens and a simple 2-wire connection, for building accurate laser-based gadgets and tools.
The Creality Laser Module Upgrade Kit utilises a magnetically mounted laser to upgrade the CR-10 S series of 3D Printers with engraving capabilities.
These 400-450nm Violet/Blue Diode Laser Protective Glasses are specially designed to block out intense light from lasers, to protect the eyes while maintaining visibility.
This Smooth Stainless Steel Rod is a linear shaft of 6mm diameter and sold per meter for linear motion on your 3D printer and other DIY projects.
A standard M10 Zinc Plated Steel metric hexagonal nut. Graded 5.8 for standard fastening applications.
M4x30 Zinc Plated Steel slotted cheese head machine screw. Grade 4.8 DIN84 compliance.
These high-torque S2M Pulleys are designed with 28 Teeth for 6mm timing belts, offering impressive grip for effective timing.
MXL trapezoidal tooth shaped timing belt to transfer motion and synchronise small components. 0.08 in (2.032mm) pitch, 6.35mm wide.
Subsequent Nut for PG30 aluminium T-Slot extrusion with a thread of M5 and a spring leaf system, designed for modular extrusions with PG30 profile.
A plastic end cap for 20x40 t-slot aluminium extrusion profiles.
Die cast aluminium inner brackets, used to fix and join PG20 T-Slot extrusions at 90˚ angles. Fits inside of the slot to act a secure, firm support.
A small wheel with a rubber tire measuring 42mm in diameter and 19mm width. Designed to fit output shafts on mini metal geared motors.
This 852x6mm GT2 Timing Belt is designed to convert rotational power from various motors such as stepper motors and servo motors into linear motion.
This Digital Peristaltic Pump utilises clever tubing and rollers to pump fluids without any contact with the liquids being pumped.
The tiny Romeo BLE Mini from DFRobot is a bite-sized version of the amazing Romeo BLE, made for tiny robots that need big brains.
The RPi Motor Driver Board gives your Pi the ability to drive two DC motors OR one stepper motor. It's an ideal choice to DIY mobile robot based on Raspberry Pi.
Need the best value for money 3D printer electronics package on the market? Grab this RAMPS 1.4 kit and simply add PSU, Motors and 3D Printer Chassis
This super-handy Voltage Regulator offers adjustable Motor Speed Control and Light Dimming with clever TRIAC AC Phase Angle Control circuitry.
Take advantage of the reduced speed but high torque of this powerful DC Motor for robotics, featuring a 12V and 108RPM rating.
This Geared DC Motor is ideal for small or compact Arduino Projects and RC cars – delivering 800 gf-cm and no-load speed of 1:48 at minimum power.
The DRV8825 Stepper Motor Driver Module is stocked as a replacement for the A4988 driver, at up to 24V with 2.5A on each of the dual channels.
A complete 340 piece set of Stainless M3 Screws and Nuts Kit with an assortment of sizes to choose from when building your Arduino and CNC projects.
These orange compression springs are Creality Original, and are designed to maintain the optimal bed height and level for CR-10 Series printers.
BTT TMC2130 Stepper Motor Driver offers an insane number of features at an incredible price, making it an excellent choice for 3D Printing and CNC. Microstep Table | StallGuard2 | Passive Braking | ChopSync2 | Stall Detection
These UltraQuiet BTT TMC2225 V1.0 Stepper Drivers offer StealthChop2, Single Wire UART interfacing and built in pulse generator for advanced control. 1.4A RMS | SpreadCycle | StealthChop2 | Passive Braking | UART Interfacing
This simple 12V Peristaltic Pump offers a flow rate of up to 100 millilitres per minute, making it perfect for dosing & precision flow control.
This ingenious NEMA 17 Closed Loop Stepper Motor is called the MKS SERVO42A, and offers high precision, loss-free stepping for 3D Printing – Display Included.
This ingenious NEMA 17 Closed Loop Stepper Motor is called the MKS SERVO42A, and offers high precision, loss-free stepping for 3D Printing.