KY-008 Laser Transmitter Sensor Module

The KY-008 Laser Transmitter Sensor Module is a compact laser diode module designed for simple laser-based detection, alignment, signaling, and DIY electronics projects. It features a visible red laser diode mounted on a small PCB, making it easy to integrate with Arduino-compatible boards, microcontrollers, and other electronic circuits.

The module is lightweight, easy to use, and suitable for applications such as laser tripwire projects, object detection experiments, line-of-sight communication, light sensing projects, robotics, security prototypes, and STEM educational projects.

Features

• Visible red laser diode transmitter
• Compact PCB-mounted design
• Easy to interface with Arduino and microcontroller projects
• Suitable for DIY electronics and robotics applications
• Useful for laser beam detection and alignment experiments
• Simple 3-pin interface for easy connection

Applications

• Arduino and microcontroller projects
• Laser tripwire and alarm experiments
• Object detection prototypes
• Robotics and automation projects
• Light and optical sensing experiments
• STEM and educational projects
• DIY security and signaling systems

Note: The KY-008 is a laser transmitter module, not a complete laser receiver or distance sensor. Avoid direct exposure of the laser beam to the eyes.