5V Mini Laser Diode 5mW 650nm Red Laser

The 5V Mini Laser Diode 5mW 650nm is a compact red laser module designed for electronics projects, Arduino and microcontroller applications, robotics, DIY experiments, optical projects, alignment applications, and educational demonstrations. It produces a visible 650nm red laser beam with a typical optical output of 5mW.

Its small size makes it suitable for projects where installation space is limited. The module can be used with suitable 5V power supplies and electronic control circuits, making it popular among Bangladeshi students, electronics engineers, robotics enthusiasts, makers, and hobbyists.

This mini laser diode module is useful for prototyping and learning about laser diodes, optical sensors, beam alignment, distance experiments, light detection, and basic laser-based electronics projects.

Safety: A 5mW laser can cause eye injury when viewed directly. Never point the laser at a person's eyes, aircraft, vehicles, or reflective surfaces. Use appropriate laser safety practices during experiments.

Features:

• Laser wavelength: 650nm
• Laser color: Red
• Rated optical power: 5mW
• Working voltage: 5V
• Compact mini-size design
• Suitable for electronics and DIY projects
• Useful with Arduino, ESP32, Raspberry Pi and other controllers with proper driver/control circuitry
• Suitable for robotics and optical experiments
• Easy to integrate into prototypes

Specifications:

Note: Actual module dimensions, current consumption, beam divergence, and operating characteristics can vary by manufacturer or batch. Confirm the seller's physical specifications before designing a production circuit.

Applications:

The 5V 650nm 5mW laser module can be used for:

• Arduino laser projects
• ESP32 electronics projects
• Robotics projects
• Laser tripwire experiments
• Optical sensor experiments
• Light detection projects
• Beam alignment
• DIY laser projects
• Educational electronics experiments
• Science fair projects
• Optical communication experiments
• Position indication and pointing applications
• Electronic prototype development

Why Choose This 5V Laser Module?

For students and makers, this module provides a simple way to add a visible red laser source to an electronics project. Its 650nm wavelength produces a clearly visible red beam, while the 5V operating voltage makes it convenient for many low-voltage electronic prototypes.

It can be particularly useful when experimenting with Arduino laser sensors, robotics, optical detection, and DIY electronics circuits.