{"product_id":"650nm-red-laser-modules-5-pack-dot-line-cross","title":"5-Pack 650nm Red Laser Modules – Dot, Line \u0026 Cross Beam","description":"\n\u003ch2\u003e5-Pack 650nm Red Laser Modules – Dot, Line \u0026amp; Cross Beam Heads\u003c\/h2\u003e\n\u003cp\u003eUpgrade your DIY electronics, stage setups, alignment tools, or maker projects with this versatile 5-piece set of 650nm red laser modules. Each compact metal module delivers a crisp, visible red beam and is available in three selectable output powers (30mW, 50mW, 100mW) and three beam shapes — Dot, Line (120°), and Cross — giving you maximum flexibility in one convenient pack.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e650nm Visible Red Beam:\u003c\/strong\u003e Produces a bright, clearly visible red laser beam ideal for alignment, positioning, and light effect applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThree Beam Shapes:\u003c\/strong\u003e Choose from Dot, Line (120° fan angle), or Cross head configurations to suit your specific project needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Power Options:\u003c\/strong\u003e Available in 30mW, 50mW, and 100mW output powers for different intensity requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFocusable Lens:\u003c\/strong\u003e Adjustable plastic lens allows you to fine-tune the beam focus for sharp, precise projection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Metal Housing:\u003c\/strong\u003e Durable silver-finish metal body (12×35mm or 12×40mm) ensures stable heat dissipation and long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Voltage Operation:\u003c\/strong\u003e Runs on 3–5V DC at just 30mA, making it easy to integrate with Arduino, Raspberry Pi, and other microcontroller platforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Perfect for stage lighting effects, DJ setups, industrial alignment, DIY electronics, robotics, and maker projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWavelength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e650nm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30mW \/ 50mW \/ 100mW (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3–5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLaser Beam Shape\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDot \/ Line (120°) \/ Cross\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+10°C ~ +40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocusable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal (Silver)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLens Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12×35mm or 12×40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBatteries Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5 × 650nm Red Laser Modules (Dot \/ Line \/ Cross heads)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eLaser Safety Notice:\u003c\/strong\u003e These modules emit visible laser radiation. Always follow safe laser handling practices. Never direct the beam at eyes or skin. For laser safety guidelines, refer to the U.S. Consumer Product Safety Commission – Laser Pointer Safety.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What beam shapes are included in the 5-pack red laser module set?\u003c\/h4\u003e\n\u003cp\u003eA: The 5-pack includes laser modules available in three beam shapes: Dot, Line (120° fan angle), and Cross. You can select the configuration that best suits your project or application at the time of purchase.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power source do these 650nm red laser modules require?\u003c\/h4\u003e\n\u003cp\u003eA: Each module operates on 3–5V DC at approximately 30mA working current, making them straightforward to power via USB, regulated power supplies, or microcontroller platforms such as Arduino or Raspberry Pi. Batteries are not included.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I adjust the focus on these red laser modules?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — each module features a focusable plastic lens. Simply rotate the lens housing to adjust the beam focus, allowing you to achieve a sharp point, a defined line, or a precise cross projection depending on your application.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the main applications for these 650nm laser modules?\u003c\/h4\u003e\n\u003cp\u003eA: These modules are widely used in DIY electronics projects, stage lighting effects, DJ and event setups, industrial alignment, robotics, sensor systems, and maker\/hobbyist builds that require a visible red beam for positioning or visual effect.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What beam shapes are included in the 5-pack red laser module set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 5-pack includes laser modules available in three beam shapes: Dot, Line (120° fan angle), and Cross. 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