Reviews Beam Expander Laser Module

405nm Violet Blue Purple Laser Dot Diode Module 20mW 13mm x 42mm with US AC Power Adapter

5pcs 405nm Violet/Blue 5mW Laser Diode 5.6mm TO-18 LD for DIY Laser Module

• 5mw Industrial class 532nm Green Laser Dot Module.

DTOL 10pcs 5V 650nm 5mW Red Dot Laser Head Red Laser Diode Laser Tube with Leads Head Outer Diameter 6mm

• Economical Red Dot Laser - Low cost solution for consumer grade positioning, measuring, pointing and laser sighting device. Please notice: laser modules are not stand alone item. They are not supposed to be sold with any power source, power supply, or wiring terminals. Because modules are simply components, and it means that you have to wire it to your own power source by yourself..
• Wave length: 650nm. Output power: Class IIIa – less than 5mW. 2.6~5 VDC operation. Beam Divergence (Half Angle) : 0.6 mRad. Beam shape: oval, not perfect circular. Dimensions: D7 x 21 mm..
• Red laser. Ideal Laser module if cost is a very important consideration. Notice: This item is not a laser pen. Laser modules are not supposed to be used for commercial use like normal laser pointers..
• This module has an integrated optic, laser diode, and APC driver circuit. APC driver circuit enables constant Laser output power..
• Aspherical plastic lens provides Dot spot. The operation voltage is 2.6~5 VDC. Please make sure that you connect this module to the appropriate voltage (2.6~5 VDC)..

SainSmart FL55 Laser Module 455nm Blue-Violet Light Fixed Focus Laser Module Kit for Genmitsu CNC Machine 3018-MX3/3018-PROVer

• Application: The laser module is ideal for engraving, cutting, scribing, and drilling. Desired patterns can be made easily on the wood or plastic by this unit. This module is only compatible with 3018-MX3/3018-PROVer, but not compatible with 1810-PRO/3018/3018-PRO..
• Fixed Focus: The fixed focus distance is 20mm. Compared with the adjustable focus laser module, the light spot of the fixed focus laser module is smaller. At the same power, the fixed focus laser module can cut 3mm linden wood in one pass, not possible with current adjustable laser modules..
• Longer Service Life: The fixed focus laser module can work at full power for 8 hours without any light decay. The service life can be up to 10,000 hours..
• Excellent Heat Dissipation: Equipped with a large aluminum heatsink and cooling fan, this can help the heat dissipate fast and ensure the laser module works continuously..
• Industrial Grade Design: It is designed for industrial laser engraving machines, it adopts an intelligent feedback control circuit, external ACC constant current driving Mode. Featuring reliability, high stability, high efficiency, low noise, and excellent laser beam quality..

Traxxas 6553X Telemetry Expander 2.0 and GPS Module 2.0, TQi Tadio System

• Traxxas 6553X - TQi Telemetry Expander 2.0 & GPS Module 2.0.
• Features: Telemetry Expander: Installs quickly and easily.
• no parts to replace or swap Waterproof case keeps the expander safe from the elements Six available ports for connecting auto-detectable plug and play sensors GPS Uses GPS and GLONASS global positioning for accurate, real-time speed Speed readout not affected by gear ratio or tire-size Easy plug-and-play installation.
• no programming required Waterproof when installed Automatically detected and co.
• Includes: (1) Telemetry Expander 2.0 (#6550X) (1) GPS Module 2.0 (#6551X)Telemetry Expander 2.0 (#6550X) (1) Receiver data cable (optional data cables available).
• Part number(s) included (in factory packaging): 6553X.

Ucreate 3D Printer Laser Engraver Kit for Ender-3 S1/pro 24V 1.6W Engraving Laser Modules Simple Installation Safety Protection Precise Focusing Soot Absorption

• Featuring reliability, high stability and high efficiency, the premium laser diode in this module allows for excellent laser beam quality..
• The laser engraving head kits enables to engrave metal, wood, acrylic, and others substances..
• Compatible with Ender-3 S1/Ender-3 S1 Pro/CV-01 Carving Machine, can be adapted to various 3D printers, laser engraving machine, CNC engraving machine and other machines according to requirements..

Creality 3D Printer Laser Engraver Module Ender 3 S1 Laser Engraving Kit 5W 24V 455nm Blue-Violet Light, Safety Cover, Fixed Focus, and Soot Absorption for Ender 3 S1, Ender 3 S1 Pro & Ender 3 S1 Plus

• Premium Laser Diode: Featuring reliability, high stability and high efficiency, the premium laser diode in this module allows for excellent laser beam quality. The 5W high-power engraving speed is faster, and the accuracy is higher..
• Fixed Focus: Compared with the adjustable focus laser module, the light spot of the fixed focus laser module is smaller. The unique convenient focusing unit can quickly and accurately fix the focus and make the best engraving effect..
• Fast Heat Dissipation: Equipped with a large aluminum heatsink, cooling DC fan, and an added hole to improve airflow, all of which contribute to fast and efficient heat dissipation, the built-in air filter cotton can absorb smoke and odor, allowing for prolonged service life..
• Full Protection: Upgraded with a new safety cover that meets FDA Class 4 safety level requirements to prevent laser damage to eyes and skin..
• Compatibility and Application: The laser module is compatible with Ender 3 S1, Ender 3 S1 Pro, and Ender 3 S1 Plus. It can be used to cut cardboard, wood, bamboo, rubber, leather, acrylic, plastic, etc..

Creality 3D Printer Laser Engraver Module Ender 3 Laser Engraving Attachment 1.6W 12V/24V 450nm Blue-Violet Light, Magnetic Design, with Goggles and Wood Pieces, Upgrade for Ender 3/5 Pro, CR-10

• Premium Laser Diode: Featuring reliability, high stability and high efficiency, the premium laser diode in this module allows for excellent laser beam quality..
• Adjustable Focus: Users can adjust the focus by rotating the laser head according to the working distance to find the optimal spot size..
• Fast Heat Dissipation: Equipped with a large aluminum heatsink, cooling DC fan, and an added hole to improve air flow, all of them contribute a fast and efficient heat dissipation, allowing for prolonged service life..
• Easy to Use: Just clip the module magnetically to the print head, wire it to the motherboard, and installation is done. No firmware upgrade is needed..
• Compatibility and Application: The laser module is compatible with Ender 3, Ender 3 Pro, Ender 3 Max, Ender 5 Series, CR-10 and printers with controllable fan ports. It can be used to engrave wood, leather, paper, and bamboo..

waveshare for Raspberry Pi Pico Evaluation Kit B Include Pi Pico Board with Pre-Soldered Header,1.14inch RGB Color LCD, 10DOF IMU Sensor Module,Dual GPIO Expander,Breadboard

• Raspberry Pi Pico Evaluation Kit inlclude Raspberry Pi Pico with pre-soldered header ,1.14inch LCD Display Module,10-DOF IMU Sensor Module,Dual GPIO Expander ,830 Quality Breadboard etc.
• Raspberry Pi Pico Board,a tiny, fast, and versatile microcontroller board,Built Using RP2040 Microcontroller Chip Designed By Raspberry Pi.
• 1.14" LCD Display Module for Pico ,Embedded ST7789 Driver, Using SPI Bus.
• 10-DOF IMU Sensor Module,an IMU sensor expansion module specialized for Raspberry Pi Pico. It incorporates sensors including gyroscope, accelerometer, magnetometer, baroceptor, and uses I2C bus for communication..
• Dual GPIO Expander for Pico,Two Sets Of Standard Raspberry Pi Pico GPIO Male Headers.

Pelican 2004 SabreLite 2000 Lamp Replacement Modules, Xenon Bulb Module, for Use with 2000C

• Hi-performance laser spot Lamp module produces a super-bright collimated white beam.
• Produces a very clean, even beam that cuts through fog, rain, smoke, haze and even murky water.
• Ideal for mining work, construction, climbing, camping and more.

5mW 650nm Red Laser Diode Cross Module 2 Pack (Red Cross)

• Direct Green Laser Diode for large temperature operation range. Dimensions : Ø0.255" x 0.87" (Ø6.5 x 22.1 mm).
• This module has integrated optic, laser diode, and APC driver circuit. APC Driver Circuit enables the Laser output power safe and constant..
• Aspherical glass lens provides tight Dot Laser in large temperature range..
• Wavelength : 505~530 nm. Laser output power : Class IIIa - less than 4mW..
• Beam Divergence (Half Angle) : 003c0.6 mRad. 3~6 VDC operation. Connection type : Lead wire. Please notice: laser modules are not supposed to be sold with any power source, power supply, or wiring terminals. Because modules are simply components, and it means that you have to wire it to your own power source by yourself..

HoTech 2' & 1.25' SCA Laser Collimator for Newtonian Telescope - Crosshair Model # SCA-2C

• Retain only one optimal gear position brightness.
• Standard hex wrench to self-calibrate coaxial problem.
• The spot shape is a dot not a grainy elliptical point.
• The module adopts high-end spherical module, high sensitivity and easy adjustment.
• Adopts 3-piece glued optical glass lens for stable spotting better focusing effect and less halo.
• Make the spot shape is a dot instead of a grainy elliptical point.
• External effects of the product during transportation and use may cause off-axis problems.
• You can calibrate the coaxial problem yourself by giving away the standard hexagonal wrench.
• CNC precision lathe machining of the laser unit has a front opening from which the laser beam can be emitted.
• Resistance to sudden changes in temperature difference.
• The sudden temperature difference does not change the spot size.
• It is resistant to extreme cold weather and can be used under extremely cold weather of minus -30 degrees Celsius without affecting the use effect.

Aufero Portable Laser Engraver, Mini Laser Cutter and Engraver Machine for Wood and Metal, 32-bit Motherboard LaserGRBL(LightBurn), Eye Protection Fixed-Focus, 7.1'' x 7.1'' DIY Engraving Area(LU2-2)

• ... connect the two wires and it is going to work right out of the box.
• perfect entry-level laser engraver for the beginners and hobbyists.
• Advanced Firmware: Adopting advanced motherboard (32-bit MCU) for fast and precise engraving.
• processes 32 instructions and supports up to 921600 baud rate.
• LU2-2 fixed focus laser module has a luminous power of 1,000-1,600mw and 0.07x0.06mm focal spot, perfect for engraving high precision patterns.
• Broad Compatibility: The Aufero 1 laser engraver works with mature engraving software-LaserGRBL(free), LightBurn(paid).
• supports Win XP / Win 7 / Win 8 / Win 10, Mac and Linux systems.
• supports BMP, JPG, PNG, JPEG, SVG file types.
• works on food, MDF, paperboard, plywood, black acrylic, leather, powder-coated metal, stone, etc.
• 4 Safety Protection: Built with 4 protections: active position protection, exposure duration detection and limitation, laser beam safety guard and current safety control system.
• full safety protection allows you to hook on your project without any worry.
• Dual Eye Protection: The Aufero 1 laser engraving machine features a protective cover that effectively filters 97% UV light and protects your eyes from dazzling beam.
• comes with a pair of goggles for more protection.