Product Detail
The 24V 445nm Laser Engraving Module Head is a high-performance laser tool designed for CNC engraving machines and DIY projects.
Featuring an adjustable focus and output power up to 1600mW, it provides excellent stability for cutting, marking, and engraving various materials.
With TTL/PWM control, it is highly compatible with CNC controllers and Arduino projects.
The blue-violet wavelength ensures precise results, while its durable build guarantees a long service life of over 8000 hours.
Features:
- High-precision 445nm ± 5nm wavelength
- 1300–1600mW stable output power
- TTL/PWM modulation for flexible control
- Adjustable focus for different materials
- Long light spot for better engraving clarity
- <1 minute preheat time
- Lightweight (93.6g) and compact design
- Service life over 8000 hours
Applications:
- CNC laser engraving machines
- DIY laser cutting projects
- Wood, plastic, leather engraving
- Logo marking and small-scale manufacturing
- Educational and hobbyist electronics projects
Technical Specifications:
| Parameter | Details |
|---|---|
| Laser Wavelength | 445nm ± 5nm |
| Output Power | 1300mW – 1600mW |
| Output Stability | ±5% |
| Spot Mode | Long light spot |
| Focal Length | 2–7 cm |
| Power Board Input Voltage | DC 24V |
| LD Input Voltage | 5V |
| LD Input Current | 1.3A |
| Modulation Mode | TTL/PWM |
| Working Temperature | -15°C ~ 30°C |
| Preheat Time | <1 minute |
| Service Life | >8000 hours |
| Net Weight (Laser Head) | 93.6g |
⚠️ Please allow 3% measuring deviation.
Package:
-
1 × 24V 445nm Laser Engraving Module Head
Documentations:
How to Use (DIY Mini Blog):
To use this 445nm Laser Engraving Module, mount it securely on your CNC machine or engraving setup.
Connect the 24V input and ensure correct wiring with TTL/PWM signals for modulation. Adjust the focal length (2–7 cm) according to your material thickness.
After a short preheat (<1 min), the laser is ready for engraving or cutting.
Always wear protective laser safety glasses while operating, and test on scrap material before final use.
FAQ:
- Q: Can this laser cut wood?
A: Yes, it can engrave and cut thin wood depending on thickness. - Q: Is the focus adjustable?
A: Yes, the focal length is adjustable between 2–7 cm. - Q: What type of control does it support?
A: It supports TTL/PWM modulation, making it compatible with CNC and Arduino. - Q: What is the lifespan of the laser?
A: More than 8000 hours under proper use. - Q: Does it require preheating?
A: Yes, less than 1 minute before stable operation.
Reference Links:
Specifications
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- Model SKU140
- Weight 500 g
- Dimensions 35 × 30 × 7 cm
- Color Black, Pink, Red, White
- Size 10 X 20
Reviews
Exactly what I needed – the 24V 445nm Laser Engraving Module Head Blue Violet Light Adjustable Laser Head works perfectly.
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