NEJE A40630 Laser Engraver Cutter Module Kits Square Beam 7.5w Output Laser For DIY Laser Engraving Machine Wood Cutter

Description This module has a different power than A40640 A40630 is a single LD and A40640 is a dual LD beam other capabilities are the same a square spot can cut up to 20mm thickness Specification BrandNEJEModelN40630Heatsink MaterialAircraft Aluminum Brass ShellLuminous ColorBlueSection Size40mm x 40mmCooling ModeTemperature sensor intelligent control 10000 rpm 40mm cooling fanDimension60 40 40mmAdapter Plug5 5 2 1 portCan EngraveMDF Balsa Paper Wood Fabric Plastic Leather Plywood Foam Paper Anodized AluminumCan Not EngraveMetal Glass Stone Ceramics PCB Stainless Steel Reflective Material Transparent MaterialModule Input30 40WOptical power output7 5W 7500mW Wavelength445 450nmBeam ShapeDot Focusable Working VoltageDC 12VTTLPWM ModulationYES Compatible with Both TTLPWM ModulationInput VoltageDC12V 3APWM TTL InputDC3 3V 12VInput InterfacePH2 0 4Pin PWM TTL Temperature 3Pin PWM TTL 2Pin 2Pin PWM TTL NOTETemperature interface can be disconnected NEJE provides text instructions for temperature acquisition on wiki Drive ModeExternal ACCSafe temperature range60 ℃Module weight202g The lighter the weight the smaller the move inertia the better the performance Life Time10000 20 000 hoursFeatures Designed for Laser Engraver 3D printer CNC mill arduinos project 7 5W Optical power output 3mm acrylic from 1 pass speed 100 More Safety Built in protective glass to protect eyes Even without wearing protective glasses the oper