Description:

The 5mm Red Laser Diode Sensor Module is a compact, high-precision laser emitter built for object detection, positioning, alignment, and robotics applications. It emits a focused 650nm red beam that ensures stable and accurate performance in both DIY and professional setups.

Compatible with Arduino, Raspberry Pi, ESP32, STM32, and more this plug-and-play 3-pin module makes integration effortless for students, makers, and engineers.

Whether youre building a laser tripwire security system in Delhi, a robotic alignment project in Noida, or an automation sensor in Bangalore, this module delivers reliability, precision, and versatility at an affordable price.

Specification:

Features:

• Bright Red 650nm Laser Beam Clear, visible, and focused for precision targeting even in daylight.
• Wide Voltage Range (3V5V DC) Compatible with Arduino, Raspberry Pi, ESP32 & more.
• Compact 5mm Design Perfect for small enclosures and embedded electronics.
• Plug & Play Interface Simple 3-pin setup: VCC, GND, Signal. No complex wiring required.
• Durable Build Quality High-grade metal housing ensures long operational life.
• Stable Beam & Low Divergence Maintains accuracy over long distances.
• Safe Output Power (<5mW) Class 2 compliant for educational and DIY projects.

Applications:

• Object & obstacle detection systems
• Laser tripwire alarms & security systems
• Robotic alignment & distance sensing
• Educational STEM projects & engineering experiments
• DIY electronics and prototyping
• Optical communication & light-based experiments
• Artistic and creative laser installations

Connection Guide:

Pin Configuration:

• VCC: 3.3V5V DC
• GND: Ground
• Signal: Digital Pin (control or always HIGH for continuous ON)

Arduino Sample Code:

int laserPin = 8;
void setup() {
pinMode(laserPin, OUTPUT);
}
void loop() {
digitalWrite(laserPin, HIGH);
delay(1000);
digitalWrite(laserPin, LOW);
delay(1000);
}

Safety & Usage Tips:

• Do not point laser at eyes or reflective surfaces.
• Operate under adult supervision (for students).
• Use regulated power supply for stable performance.
• Follow Class 2 laser safety standards.

Why Choose Us:

• Quality-Tested & Ready-to-Use Modules
• Affordable Pricing for Students & Makers
• Expert Support for Project Guidance
• Fast Dispatch from Delhi Warehouse
• GST Invoice with Every Order

Package Included:

• 1 x Red Dot Laser Diode Module