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Laser Module

11 Orders 5 Wish listed

৳85

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Total price:
  ৳85

Detail Description

The Laser Module is a compact and high-quality device designed for generating a focused laser beam for various applications such as alignment, measurement, laser engraving, scientific experiments, and hobbyist projects. Available in different wavelengths, typically red or blue, it offers precision and reliability for both professionals and DIY enthusiasts.A laser module is a compact unit that produces a focused laser beam. It typically integrates a laser diode, driver circuit, and optics (lens), making it easy to use in electronics and mechanical projects.

🔹 Common Types

  1. By Wavelength (Color)
  2. Red: ~650 nm (alignment, pointers)
  3. Green: ~532 nm (very visible, surveying)
  4. Blue/Violet: ~405–450 nm (engraving, cutting)
  5. Infrared (IR): ~808/850/940 nm (sensors, cameras)
  6. By Power
  7. Low power (≤5 mW): pointers, alignment
  8. Medium (50–500 mW): experiments, marking
  9. High power (1–10 W+): CNC engraving, cutting

🔹 Key Specifications

  1. Operating Voltage: 3–5 V, 9–12 V (varies by module)
  2. Current Draw: Depends on power (important!)
  3. Wavelength (nm): Determines color & material interaction
  4. Output Power (mW/W)
  5. Focus: Adjustable or fixed lens
  6. Modulation: TTL/PWM (for Arduino/CNC control)

🔹 Popular Applications

  1. Arduino & robotics projects
  2. CNC laser engraving / cutting
  3. Optical sensors & alignment
  4. Barcode scanners
  5. Scientific & educational demos

🔹 Safety ⚠️ (Very Important)

  1. Never look directly into the beam
  2. Use laser safety goggles (matched to wavelength)
  3. High-power modules can burn skin and materials
  4. Avoid reflective surfaces


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Laser Module
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৳85
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