4 Pin Flame Sensor Module

4 Pin Flame Sensor Module

The 4-pin flame sensor module is an infrared (IR) sensor specifically designed to detect fire or a flame source. It utilizes a photodiode sensitive to light in the 760 nm to 1100 nm wavelength range — commonly emitted by flames. This module can be used in fire-detecting systems, safety equipment, and flame-monitoring applications. It typically includes both digital and analog outputs, allowing flexibility for interfacing with microcontrollers like Arduino, Raspberry Pi, etc.

DNA solutions, Nashik has various types of Sensor Module's. Check out our complete collection of Sensor Module's.

• Detects flames and fire-like IR light sources (760–1100 nm)

• Digital Output (DO): High or Low signal based on flame detection

• Analog Output (AO): Provides varying voltage depending on flame intensity

• Adjustable sensitivity via on-board potentiometer

• Fast response time

• Compact and easy to interface

Specifications of 4 Pin Flame Sensor Module

• Operating Voltage: 3.3V – 5V

• Output Type: Digital and Analog

• Wavelength Detection Range: 760 nm – 1100 nm

• Detection Distance: Up to 100 cm

• Sensor Type: IR receiver photodiode

• Comparator IC: LM393

• Pins: VCC, GND, DO, AO

Applications of 4 Pin Flame Sensor Module

• Fire detection and alarm systems

• Safety systems in industrial environments

• Gas leakage fire detection

• Flame detection in BBQ or kitchen appliances

• Robotics

Package Includes

      1 x 4 Pin Flame Sensor Module