Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Operating Voltage	5V DC
Wavelength	650nm (Red)
Compatible Platforms	Arduino, Raspberry Pi, micro:bit
Pin Configuration	3-Pin (VCC, GND, Signal)
Material	Eco-Friendly PCB and Plastic Housing
Beam Type	Dot Laser
Current Consumption	-
Dimensions	12mm x 12mm x 45mm
Weight	3.5 grams
Package Includes	1x Laser Module, 1x Jumper Wire Set

6 reviews

Anonymous

Mar 27, 2026

Rating: 4/5

Good value, slight heat

Great little sensor for the price. It gets slightly warm after running for an hour, but nothing concerning. Works perfectly with the Raspberry Pi GPIO pins.

Anonymous

Mar 21, 2026

Rating: 5/5

Excellent compatibility

I used this with a micro:bit board and it responded instantly. The eco-friendly packaging was a nice touch. Highly recommend for students and hobbyists.

Anonymous

Mar 20, 2026

Rating: 5/5

Perfect for my robotics project

This laser module works flawlessly with my Arduino Uno. The beam is bright and focused, making it ideal for line-following robots. Setup was incredibly easy with the provided pins.

Anonymous

Mar 14, 2026

Rating: 5/5

Bright and reliable

The red dot is very visible even in moderately lit rooms. I've tested it on three different projects and it hasn't failed once. Solid build quality.

Anonymous

Mar 12, 2026

Rating: 4/5

Great for teaching kids

Bought this for a weekend coding workshop. The kids loved seeing the laser react to their code. Just remember to teach safety regarding eyes!

Anonymous

Mar 08, 2026

Rating: 5/5

Compact and efficient

Small form factor fits easily into tight enclosures. Low power consumption is a huge plus for battery-operated projects. Will buy again.

5 FAQ

Q: Can this module be powered directly from a 3.3V pin?

A: While it might emit a dim light at 3.3V, this module is designed for optimal performance at 5V. We recommend using a 5V power source for consistent brightness.

Q: What is the maximum continuous operating time?

A: The module can operate continuously for several hours. However, for longevity, we suggest giving it a short break every 2-3 hours if used in a confined space without airflow.

Q: Are the jumper wires included male-to-female or male-to-male?

A: The package includes male-to-female jumper wires, which are perfect for connecting directly to most breadboards and microcontroller headers.

Q: Is the laser safe for use around pets?

A: This is a Class 2 laser product. While generally safe for brief accidental exposure, you should avoid shining it directly into the eyes of humans or animals for extended periods.

Q: Does this come with example code for Arduino?

A: Yes, you can find basic example sketches in the 'Examples' folder under the standard digital output library in the Arduino IDE, as this functions as a simple digital high/low device.

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