4Pin KY-026 Flame Sensor Module (Red)

4Pin KY-026 Flame Sensor Module

The KY-026 Flame Sensor Module is a compact infrared flame detection module designed for fire sensing and flame monitoring applications. It uses a high-sensitivity YG1006 infrared phototransistor capable of detecting flames and light sources within the wavelength range of 760nm to 1100nm.

The module provides both analog and digital outputs, making it easy to interface with Arduino, ESP32, Raspberry Pi, and other microcontroller platforms. An onboard potentiometer allows users to adjust the flame detection sensitivity according to project requirements.

When a flame or infrared light source is detected, the onboard signal LED lights up and the digital output changes state, enabling quick response in safety systems, firefighting robots, and automation projects.

Features

• High sensitivity flame detection
• Based on YG1006 infrared phototransistor
• Analog and digital signal outputs
• Adjustable sensitivity using onboard potentiometer
• Compatible with Arduino and other microcontrollers
• Compact and lightweight design
• Wide operating voltage support

Specifications

• Model: KY-026
• Operating Voltage: 3.3V – 5V DC
• Spectrum Range: 760nm – 1100nm
• Detection Angle: 0° to 60°
• Operating Temperature: -25°C to 85°C
• Dimensions: 35 × 15 × 14mm
• Weight: 10g

Applications

• Fire detection systems
• Firefighting robots
• Smart safety systems
• Flame monitoring projects
• DIY electronics and automation
• Arduino and IoT projects

Package Includes

• 1 × KY-026 Flame Sensor Module