{"product_id":"532nm-200mw-green-laser-module-ttl","title":"532nm 200mW Green Laser Module TTL | Class 4 CW Beam","description":"\u003ch2\u003e532nm 200mW Green Laser Module with TTL Control\u003c\/h2\u003e\n\u003cp\u003ePrecision-engineered for industrial, scientific, and DIY electronics applications, this 532nm green laser module delivers a stable 200mW optical output with TTL modulation support. Whether you need a focused point beam or a broader illumination pattern, this Class 4 laser module is built for reliable, continuous-duty performance in your system integration projects.\u003c\/p\u003e\n\n\u003cp\u003eHoused in a robust copper and aluminum body with an optical-grade glass lens, this module is designed to handle demanding environments while maintaining consistent beam quality. The XH2.54 2P interface makes wiring straightforward, and the included PCB driver, power adapter, and DC cable mean you can get up and running quickly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 532nm (Green)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptical Power:\u003c\/strong\u003e 200mW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaser Class:\u003c\/strong\u003e Class 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBeam \/ Spot Shape:\u003c\/strong\u003e Round, 17mm diameter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFocus \/ Spot Adjustable:\u003c\/strong\u003e No (fixed focus)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Parameters:\u003c\/strong\u003e 12V @ 210mA (AC powered)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTTL Power Adjustment:\u003c\/strong\u003e 0–5V TTL, 0–30 KHz modulation frequency\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Mode:\u003c\/strong\u003e Continuous operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLens Material:\u003c\/strong\u003e Optical glass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Copper \u0026amp; Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e XH2.54 2P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Dimensions:\u003c\/strong\u003e 30mm × 30mm × 82.5mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated Lifetime:\u003c\/strong\u003e 1,000 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Temperature:\u003c\/strong\u003e -10°C to 40°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -20°C to 60°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBatteries Required:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Laser Module with PCB Driver\u003c\/li\u003e\n  \u003cli\u003e1× Power Adapter\u003c\/li\u003e\n  \u003cli\u003e1× DC-2P Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLaser Safety Notice\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Class 4 Laser Warning:\u003c\/strong\u003e This is a Class 4 laser product. Direct or indirect exposure to the beam can cause serious eye and skin injury. Always use appropriate laser safety eyewear rated for 532nm when operating this module. Keep away from children. For professional and industrial use only. For guidance on laser safety standards, visit \u003ca href=\"https:\/\/www.osha.gov\/laser-hazards\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA's Laser Hazards Resource Page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does TTL modulation mean on this 532nm green laser module?\u003c\/h4\u003e\n\u003cp\u003eA: TTL (Transistor-Transistor Logic) modulation allows you to control the laser's on\/off state and power output via a digital signal. This module supports 0–5V TTL signals at frequencies up to 30 KHz, making it compatible with microcontrollers, CNC systems, laser engravers, and other digital control platforms.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this green laser module suitable for laser engraving or cutting applications?\u003c\/h4\u003e\n\u003cp\u003eA: This 200mW, 532nm green laser module is well-suited for marking, alignment, scientific instrumentation, and light-duty engraving on sensitive materials. For heavy-duty cutting, higher-wattage modules are typically recommended. Its TTL interface makes it easy to integrate into CNC or laser engraving controllers.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the beam spot size adjust on this module?\u003c\/h4\u003e\n\u003cp\u003eA: No, this module has a fixed focus with a round beam spot of approximately 17mm. The focus is not adjustable, so it is designed for applications where a consistent, fixed beam pattern is required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power supply does this laser module require?\u003c\/h4\u003e\n\u003cp\u003eA: The module operates on 12V AC power, drawing approximately 210mA. A compatible power adapter is included in the package, so no additional power supply purchases are necessary.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does TTL modulation mean on this 532nm green laser module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"TTL (Transistor-Transistor Logic) modulation allows you to control the laser's on\/off state and power output via a digital signal. 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