LED
LCD
3D Printer & CNC
A4988 Stepper Motor Driver Module Shiled
A high-performance stepper motor driver designed to control bipolar stepper motors like NEMA 17. Featuring adjustable current limiting, over-temperature thermal shutdown, and five different microstep resolutions. Includes a free aluminum heat sink for stable operation.
Aluminum Blue Rigid Coupling L25×D14mm | 5mm to 8mm
A high-precision aluminum coupling designed to bridge a 5mm motor shaft to an 8mm lead screw or axle. Finished in a vibrant anodized blue, this rigid coupling ensures a zero-slip connection and high torque transfer for 3D printers and CNC machines. Quality assured by Pro Tronix.
Arduino Shield – Uno CNC Machine V4 Board
A high-performance expansion board designed specifically for small-scale CNC routers, laser cutters, and 3D printers using the Arduino Uno. The CNC Shield V4 allows you to easily control up to 3 axes (X, Y, Z) with plug-and-play stepper driver support. Quality assured by Pro Tronix.
3D Printer Nozzle Copper 0.2mm Extruder Threaded 1.75mm 3.0mm MK7 MK8
A high-precision 0.2mm extruder nozzle designed for ultra-fine detail 3D printing. Compatible with MK7 and MK8 heater blocks, this threaded copper-alloy nozzle ensures smooth filament flow and exceptional thermal conductivity. Quality assured by Pro Tronix.
A4988 Stepper Motor Driver Module
A high-performance microstepping driver for controlling bipolar stepper motors. Features adjustable current limiting, thermal shutdown, and five microstep resolutions. Includes a free aluminum heat sink for reliable operation in 3D printers and CNC machines.