October 2026

3D Printing

FlashForge AD5X Review: Is This Affordable Multicolor 3D Printer Worth Buying?

If you want to explore multicolor 3D printing without spending a fortune, the FlashForge AD5X is a printer worth considering. It combines a CoreXY motion system, automatic bed leveling, a…

Reviews

Elegoo Centauri Carbon vs Flashforge AD5X: Which 3D Printer Should You Buy?

If you’re looking for a capable 3D printer without spending too much, the Elegoo Centauri Carbon and Flashforge AD5X are two machines worth considering. I’ve spent quite a bit of…

Robotics

Mini 4-DOF Robot Arm with Arduino: How It Works, Joystick Control, and Teach & Play

Have you ever wondered how a robotic arm knows which direction to move, how it controls each joint, or how it can repeat the same sequence of movements automatically? In…