The KY-008 is a compact and easy-to-use 650nm red laser sensor module, perfect for your Arduino projects. Featuring a 5mW laser dot diode with a copper head, it’s ideal for creating laser tripwires, security systems, and other light-based detection projects.

Features:

• Operating Voltage: 5V DC
• Output Wavelength: 650 nm (red laser)
• Compact 3-pin module
• Fixed bolt holes for secure and easy installation
• High-quality 5mW laser diode with a durable copper head

Technical Specifications:

• Voltage: 5V
• Current: <40mA
• Dimensions: 15mm x 25mm
• Laser output: 5mW

How it Works: The module is designed to be directly compatible with popular microcontrollers like Arduino. Simply connect the VCC and GND pins to your 5V power supply and the 'S' pin to a digital I/O pin on your microcontroller. It's a great choice for hobbyists, students, and professionals looking to add a laser feature to their electronics projects.