IR Flame Sensor Module

LM393 IR Flame Detection Sensor Module – Fire Detection & Infrared Receiver for Arduino DIY Projects

The LM393 Flame Detection Sensor Module is designed to detect fire or flame presence using infrared light. Equipped with the sensitive LM393 comparator chip, this module quickly identifies flames within its detection range and outputs a digital signal for easy integration with microcontrollers such as Arduino and Raspberry Pi.

Key Features:

• Detection Type: Infrared flame sensing for fire detection

• Pins: Available in 3-pin or 4-pin configurations for flexible connections

• Output: Digital signal output (HIGH/LOW) indicating flame presence

• Operating Voltage: 3.3V to 5V DC

• Adjustable Sensitivity: Onboard potentiometer for fine-tuning detection distance

• Compact Size: Easy to integrate into robotics, security, and automation projects

• Applications: Fire alarm systems, safety monitoring, flame-activated switches, DIY electronics kits

Fast response and reliable detection make it ideal for both beginner and advanced electronics enthusiasts.