With this Laser upgrade you can transform your 3D printer or CNC into a Laser Engraving & cutting machine! With the powerful 3.8W laser you will be able to:
Check loads of examples here
This kit is compatible with almost any 3D printer and CNC available in the market as the Makerbot Replicator 2 & 2X, Ultimaker 1 & 2, Shapeoko 2, X-Carve, etc. Check this page to see how to install the kit in different printers.
The kits gives you a bunch of features that makes it awesome – precision laser trimmed regulators for constant current to the laser, 0.01 tuning resolution, digital isolation, soft start, esd protection, current limiting, and the list goes on. It was also manufactured with safety in mind! The US Federal Government has a list of things that are required for operating these high power class 4 lasers. They might seem trivial, but they could save your eyesight! Here is a run down of the new safety features to protect yourself and others:
This kit is a combination of the new 2.8W 445nm 9mm Laser Diode Component and the 2.5 Amp matching safety compliant laser driver kit with a 12V adapter. We now include a pair of safety goggles with every kit as well! This has everything you need to get your laser up and running in your product or project. The kit includes:
This laser is our newest compliment to our laser kits and can run at 2.5amps continuosly to produce 3.8W of optical power! This is compared to our 2.8W kit, which at the factory setting only produces 2W of optical power. You will be able to cut and engrave at almost twice the speed!
|Item||Absolute Maximum Ratings||Unit|
|Forward Current (Tc = 25°C)||3||A|
|Absolute max output optical power||>4||W|
|Allowable Reverse Current (Tc = 25°C)||85||mA|
|Operating Case Temperature||50||°C|
|Optical Output Power @2.5 amps||3.8||4||W|
|Focused Spot Size||0.008||0.01||Inches|
|Beam Divergence Full Angle (1/e^2) //||5||14||25||deg.|
|Beam Divergence Full Angle (1/e^2) – Perp||30||44||50||deg.|
*Above specifications are for reference purposes only and are subject to change. Figures in specifications may contain measurement errors.
This is the fourth generation of the popular High Current Laser Diode Driver series. We designed this new generation to follow the federal guidelines for safety compliance for high power Class 4 laser operation. This includes the use of a key enable switch, safety interlock system, power off reset, and laser LED indicators. All of these features make for a safer laser operation and will comply with federal laws regulating such operations.
At the heart of the product are laser trimmed parallel regulators to give constant current without the large temperature dissipation of other regulators. Couple this with inherent safety features like soft starting, current isolation, reverse protection, ESD protection, and thermal shutdown control and you have all you need in a small package.
The high power laser diode driver is cost effective and easily integrated into industrial, research, or enthusiast projects and products. The driver can be operated in CW mode or in Input Control Mode to be interfaced to remote electronics. This design uses digital isolators for super fast response and input range while protecting the laser from deadly ground loops. The board has screw terminal connections as well as Molex mini-fit Jr. connectors for easy connections to external equipment for control and the laser diode output.
|Current Source Range:||0 – 2.5 Amps|
|Current Limit Jumper Settings:||0.5, 1.0, 1.5, 2.0, 2.5 Amps|
|Compliance Voltage w/12V adapter:||8 volts|
|Current Adjustment:||Analog Trim Pot|
|Current Range Accuracy||Always greater than limit, no more than 15%|
|Laser Diode Protection:||Soft Start, Reverse Voltage, Current Limit, Thermal Shutdown|
|Integrated Safety Features||Laser Enable Key Switch, Integrated Laser Interlock, Power off Reset, LED Indicators|
|AC Adapter Input Voltage:||100 – 240 VAC|
|Control Signal Digital Isolation Voltage:||4500 Vrms|
|Minimum Control Signal ”Turn On” Voltage:||2.8 Volts|
|Control Signal Maximum Voltage:||36 Volts|
|Control Signal Maximum Current:||50 ma|
|Control Signal Maximum Frequency:||5KHz|
|Connectors:||Screw Terminal and Molex Mini-Fit Jr™ Connectors|
|Operating Temperature:||0 to 40 °C|
|Storage Temperature:||-40 to 70 °C|
|Dimensions:||3.6″ x 2.2″|