KY-026 Flame Sensor Module for Arduino – Reliable Fire Detection for Projects

The KY-026 Flame Sensor Module is a highly efficient and affordable fire detection module that is widely used in Arduino, Raspberry Pi, and IoT projects. It can detect the presence of a flame or fire source within a specific range using its built-in infrared receiver sensor. Featuring both digital and analog outputs, the KY-026 allows users to detect not only the presence of fire but also measure flame intensity.

This module is a popular choice among electronics hobbyists, students, and engineers who need reliable fire detection for robotics, safety systems, smart homes, and DIY projects. It is simple to use, lightweight, and compatible with a wide range of microcontrollers.

Whether you are creating a fire alarm system, flame-detecting robot, or IoT safety solution, the KY-026 flame sensor module provides an excellent balance of accuracy, reliability, and cost-effectiveness.

Key Features of KY-026 Flame Sensor Module

• Dual Output Functionality: Provides both digital output (fire/no fire detection) and analog output (flame intensity measurement).

• Wide Angle Detection: Detects flame within a 0° – 60° range, ideal for broad coverage.

• Adjustable Sensitivity: Built-in potentiometer allows you to adjust detection sensitivity.

• High Compatibility: Works seamlessly with Arduino, Raspberry Pi, ESP8266, ESP32, and STM32 boards.

• Compact & Lightweight: Easy to install in robotics and electronic projects.

Technical Specifications of KY-026 Flame Sensor Module

• Operating Voltage: 3.3V – 5V

• Sensor Type: Infrared flame detector

• Output Types: Digital (DO) and Analog (AO)

• Detection Angle: 0° – 60°

• Wavelength Detection Range: 760nm – 1100nm

• Board Size: Approx. 30mm × 15mm

• Interface: 4-pin header (VCC, GND, DO, AO)

• Compatibility: Arduino, Raspberry Pi, STM32, ESP8266, ESP32

Applications of KY-026 Flame Sensor Module

The KY-026 flame sensor module has a wide range of practical applications, making it ideal for:

• Fire Alarm Systems – Detects flames and triggers safety alarms.

• Robotics Projects – Flame-detecting robots that respond to fire sources.

• Smart Home Safety – Fire detection for home automation systems.

• IoT Projects – Internet-connected fire monitoring systems.

• Industrial Safety Systems – Early fire warning in manufacturing or testing environments.

• DIY Electronics Projects – Educational experiments and Arduino-based prototypes.

Working Principle of KY-026 Flame Sensor

The KY-026 module uses an infrared receiver sensor that detects flame light within the 760nm – 1100nm wavelength range. When a flame or fire source is present, the sensor outputs signals through digital and analog pins.

• Digital Output (DO): Provides a binary signal – HIGH or LOW – to indicate the presence of fire.

• Analog Output (AO): Produces variable voltage levels that represent flame intensity, allowing more precise fire detection.

This makes the KY-026 flame sensor module extremely flexible for different fire detection projects, from simple alarms to advanced monitoring systems.

Why Buy KY-026 Flame Sensor Module from Electroxbd?

At Electroxbd, we provide high-quality electronic components and modules across Bangladesh. When you purchase the KY-026 Flame Sensor Module from us, you are guaranteed:

• Original Product Quality – Tested and verified for reliable performance.

• Affordable Pricing – Budget-friendly solution for students, hobbyists, and professionals.

• Nationwide Delivery – Fast shipping across Bangladesh.

• Expert Support – Assistance for Arduino, IoT, and robotics projects.

• Trusted Source – Your reliable partner for electronic components.

Our Office Location

You can purchase the KY-026 Flame Sensor Module online or visit us directly at our office for personal assistance:

📍 Electroxbd Office Address
Opposite of RH Chhatrabash, Madrasha More, Rajshahi, Bangladesh

We welcome students, engineers, and makers to explore a wide collection of electronic parts, modules, and sensors at our store.

Conclusion

The KY-026 Flame Sensor Module for Arduino is a must-have component for fire detection and safety applications in robotics, IoT, and smart home projects. With its dual outputs, adjustable sensitivity, and wide compatibility, it offers an efficient and affordable solution for both beginners and advanced users.

Buy the KY-026 Flame Sensor Module Kit today from Electroxbd and build smarter, safer, and more innovative electronic projects.

Common Questions:

Q: What is the price of KY-026 Flame Sensor Module for Arduino in Bangladesh?

A: The latest price of KY-026 Flame Sensor Module for Arduino in Bangladesh is 80 BDT.

Q: Where to buy KY-026 Flame Sensor Module for Arduino in Bangladesh?

A: You can buy the KY-026 Flame Sensor Module for Arduino at the best price from ElectroXBD in Bangladesh.