{"product_id":"650nm-5mw-red-laser-diode-module-point-line-cross-5v-1","title":"650nm 5mW Red Laser Diode Module – Point Line Cross 5V","description":"\n\u003ch2\u003e650nm 5mW Red Laser Diode Module – Point, Line \u0026amp; Cross Beam\u003c\/h2\u003e\n\u003cp\u003ePrecision meets versatility with this compact \u003cstrong\u003e650nm 5mW Red Laser Diode Module\u003c\/strong\u003e. Whether you need a focused dot, a straight line, or a cross-hair projection, this module delivers a crisp, bright red beam ideal for industrial positioning, DIY electronics projects, alignment tasks, and hobbyist builds. Powered by a stable APC (Automatic Power Control) drive circuit, it maintains consistent output for reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWavelength:\u003c\/strong\u003e 650nm (visible red)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 5mW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 35 × 12mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e Approx. 139mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.0V – 5V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Current:\u003c\/strong\u003e 40mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Circuit:\u003c\/strong\u003e APC (Automatic Power Control)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBeam Patterns Available:\u003c\/strong\u003e Point, Line, Cross\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Material:\u003c\/strong\u003e Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial positioning, alignment, DIY electronics, prototyping\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Options:\u003c\/strong\u003e 1, 2, or 3 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Options:\u003c\/strong\u003e As pictured (9 variants available)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose This Laser Module?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eAPC Driver Circuit\u003c\/strong\u003e – Maintains steady output across varying voltage conditions\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eThree Beam Patterns\u003c\/strong\u003e – Switch between point, line, and cross projections for different applications\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCompact Copper Head\u003c\/strong\u003e – Durable construction for long-lasting use\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eWide Voltage Compatibility\u003c\/strong\u003e – Works with 3V to 5V systems (Arduino, Raspberry Pi, custom circuits)\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003ePlug-and-Play Ready\u003c\/strong\u003e – No complex setup required; integrates easily into your project\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eMulti-Pack Options\u003c\/strong\u003e – Buy 1, 2, or 3 units for your project needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cp\u003eThis laser diode module is widely used in \u003cstrong\u003eindustrial alignment and positioning systems\u003c\/strong\u003e, woodworking and cutting guides, 3D printing setups, robotics, sensor trigger systems, stage lighting effects, and electronics prototyping on breadboards or custom PCBs.\u003c\/p\u003e\n\n\u003ch3\u003eSafety Notice\u003c\/h3\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eLaser Safety:\u003c\/strong\u003e This module emits a visible red laser beam. Never point the laser at eyes or skin. Keep away from children. Use appropriate laser safety precautions when operating. For guidance on laser safety, refer to resources from the U.S. FDA – Laser Products and Instruments.\u003c\/p\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 \/ 2 \/ 3 × 650nm 5mW Red Laser Diode Module (as selected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What beam patterns does the 650nm red laser diode module support?\u003c\/h4\u003e\n\u003cp\u003eA: This module is available in three beam pattern configurations — \u003cstrong\u003epoint\u003c\/strong\u003e (focused dot), \u003cstrong\u003eline\u003c\/strong\u003e (straight laser line), and \u003cstrong\u003ecross\u003c\/strong\u003e (intersecting crosshair lines). Choose the pattern that best suits your alignment, positioning, or DIY electronics project.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What voltage does the laser diode module require?\u003c\/h4\u003e\n\u003cp\u003eA: The module operates on \u003cstrong\u003e3.0V to 5V DC\u003c\/strong\u003e, making it fully compatible with common microcontroller platforms such as Arduino and Raspberry Pi, as well as standard 5V power supplies. Maximum current draw is 40mA.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this laser module suitable for industrial use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The module features an \u003cstrong\u003eAPC (Automatic Power Control) drive circuit\u003c\/strong\u003e, which ensures stable and consistent laser output — a key requirement for industrial positioning and alignment applications. Its compact copper head construction adds to its durability in demanding environments.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many units come in the package?\u003c\/h4\u003e\n\u003cp\u003eA: You can select a package of \u003cstrong\u003e1, 2, or 3 modules\u003c\/strong\u003e depending on your project requirements. Each unit is 100% new and tested for quality.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What beam patterns does the 650nm red laser diode module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This module is available in three beam pattern configurations — point (focused dot), line (straight laser line), and cross (intersecting crosshair lines). 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