Laser Receiver Module – Light Detection Sensor for Arduino
The Laser Receiver Module is a high-sensitivity light detection sensor designed to detect laser beams and convert them into electrical signals. It is ideal for use in security systems, automation projects, and Arduino-based applications.
This module can detect the presence or interruption of a laser beam, making it perfect for building laser alarm systems, object detection systems, and smart automation projects.
Features:
High sensitivity to laser light (compatible with 650nm laser modules)
Digital output (HIGH/LOW signal)
Adjustable sensitivity using onboard potentiometer
Fast response time
Easy to interface with Arduino, ESP32, and other microcontrollers
Compact and lightweight design
Specifications:
Operating Voltage: 3.3V – 5V
Output Type: Digital (and Analog in some versions)
Detection Type: Light / Laser detection
Adjustable Threshold: Yes (via potentiometer)
Arduino Connection:
VCC → 5V on Arduino
GND → GND
DO (Digital Output) → Any digital pin (e.g., D2)
AO (Analog Output, if available) → Any analog pin (e.g., A0)
