KY-008 Laser Module 650nm 5V
The KY-008 Laser Module is a compact and affordable red laser transmitter designed for Arduino, Raspberry Pi, ESP32, and other microcontroller projects. Operating at 5V DC, it emits a focused 650nm red laser beam, making it ideal for DIY electronics, laser security systems, obstacle detection, alignment tools, robotics, and educational projects. Its simple 3-pin interface allows easy integration into prototypes and embedded systems.
Key Features
- Bright 650nm red laser output
- Operates directly from 5V DC
- Low power consumption (typically under 40mA)
- Compact PCB design for easy mounting
- Compatible with Arduino, Raspberry Pi, ESP32, and other development boards
- Stable and focused laser beam for precise positioning
- Simple 3-pin connection (Signal, VCC, GND)
- Suitable for battery-powered projects
Technical Specifications
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Model: KY-008
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Operating Voltage: 5V DC
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Laser Wavelength: 650nm (Red)
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Output Power: < 5mW
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Operating Current: ≤ 40mA
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Beam Type: Dot Laser
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Operating Temperature: -10°C to +40°C
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Dimensions: Approx. 18.5mm × 15mm
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Interface: 3-Pin (S, VCC, GND)
Applications
- Arduino and Raspberry Pi projects
- Laser tripwire and security systems
- Robotics and automation
- Positioning and alignment tools
- Optical communication experiments
- DIY laser-based sensors
- Educational STEM projects
- Laser targeting and indication systems
Package Includes
- 1 × KY-008 650nm 5V Laser Module