Laser Engraver — laser module for cnc

Ready to turn plywood into beautiful, sellable products? This complete guide covers everything beginners need: how laser cutting works on wood, the best plywood species for clean cuts and engraving (birch, bamboo, walnut, cherry, etc.), 5 easy starter projects, and the top-performing diode laser cutter for thick plywood — the NEJE Max 4 with E80 20W module.

Learn what laser engraving is, how it works, its advantages, disadvantages, and applications. NEJE laser engravers offer precise, affordable solutions for customizing wood, metal, and more.

Explore a step-by-step guide to maintaining your diode laser for years of optimal use. This detailed resource covers essential tasks like cleaning the lens, cooling fan, rails, and electrical connections, while emphasizing safety and performance. Ideal for extending your laser engraver's lifespan—start your maintenance routine today!

NEJE devices in GRBL mode lock stepper motors by default to ensure precise positioning and prevent drift. But you can disable by adjust the grbl settings in Lightburn/LaserGRBL.

Note:These two boards are only used as test boards for neje module. Not needed for daily use. TEST Board: This board is usually used to check if the module is working properly. How-to-use: 1．Do not connect the module. Only connect the 12V power supply to the adapter board. 2．Connect the 4P wire to the module. 3．Aim it towards a regular wooden board (Certainly not at people or flammable items), and then press the test button on the laser adapter board. Description: In step 1, the RED LED on the adapter board will light up.After connecting the laser module in step 2, the BLUE LED will...