About this item

Mini Laser 5V – 650 nm, 5 mW

🔴 Visible Red Laser Diode
This mini laser is an optoelectronic diode emitting a visible red beam at 650 nm with 5 mW output power. Powered directly at 5V, it is compact, reliable, and ideal for demonstrations, signaling, and optical experiments.

🛡️ Functions & Benefits

• 🔁 Red laser emission (650 nm, visible to the human eye).
• ⚡ 5 mW optical output power for a clear beam.
• 🔄 Direct 5V DC supply without extra circuitry.
• 🧰 Compact component for easy integration into optical systems.

📦 Technical Specifications

• 🔌 Supply Voltage: 5V DC
• 🔋 Optical Output Power: 5 mW
• 🎯 Wavelength: 650 nm (visible red)
• 📏 Dimensions: approx. Ø 6 mm × 12 mm length (depending on version)
• 🌡️ Operating Temperature: -10°C to +40°C
• 🔧 Connection: 2 wires (VCC red, GND black)

🛠️ Applications

• 🤖 Optical guidance in robotics
• 🏠 Light signaling
• 🧪 Physics/optics experiments
• 🎯 Pointers and alignment tools
• 📡 Simple optical communication

⚠️ Usage Precautions

• ❗ Never point the laser at eyes or reflective surfaces.
• 🔌 Strictly use 5V DC supply.
• 🔧 Operate in short duty cycles to avoid overheating.
• ✨ Intended for educational and experimental use (Laser Class ≤ IIIA).