KY-026 Flame Sensor Module

Description

About this item:

The KY-026 is an infrared flame detection module designed to sense IR light emitted by open flames. It detects light in the 760 nm to 1100 nm wavelength range, making it suitable for fire detection systems, safety alarms, and robotics projects.

Key Features:

• Detection Range: 760 nm – 1100 nm (infrared spectrum from flames)

• Detection Angle: ~60° field of view

• Operating Voltage: 3.3V to 5.5V

• Outputs:

  • Analog Output (A0): Voltage proportional to flame intensity

  • Digital Output (D0): HIGH when flame intensity exceeds threshold (set via onboard potentiometer)

Applications: Fire/safety alarms, flame-detecting robots, automatic extinguishing systems