Robodo 3pcs x Laser Sensor Module 650nm 6mm 5V 5mW Red Laser Electronic Components Electronic Hobby Kit

"Generic Description: The Laser Transmitting Module emits a small intense beam of wavelength (?) 650nm (Colour : Red on Visible Spectrum). It can be used in various applications like Laser Obstacle, Laser Guitar, Home-Made Laser Tag, etc. The module is compatible with various contemporary Microcontrollers including Arduino, Raspberry Pi, etc. It is available with a fixed screw hole for easy deployment. Specifications: Supply Voltage : 5V DC Output Wavelength : 650 nm # of Pins : 3 (GND, VCC, I/P) Dimensions (LBH in mm): 20 x 5 x 13 Package Include: 1 x 650nm Laser Diode PCB / Module"