KY026 4Pin IR Flame Sensor Fire Detection Module Overview A compact infrared flame detection module designed for hobbyist and prototyping use. The KY026 module senses infrared radiation emitted by flames and provides an easytouse interface for microcontrollers and DIY kits. Key benefits Reliable flame detection for prototypes and experiments: Detects IR radiation produced by open flames to help projects respond quickly to fire sources. Simple integration: Standard 4pin connector simplifies wiring to power and control boards, making the module easy to add to Arduino and other microcontroller projects. Practical for learning and development: Well suited for education, robotics, and small automation tasks where flame sensing is required for testing and demonstration. Features and important attributes Model: KY026 Interface: 4pin connection for power and signal to microcontrollers and control boards Sensor type: Infrared receiver tuned to detect radiation from flames Construction: Compact PCB module with sensor package suitable for mounting in DIY enclosures Compatibility: Designed to work with Arduino boards and most microcontroller platforms that accept standard digital or analog sensor inputs Performance: Designed for prompt detection of IR emissions from flames for realtime response in smallscale projects How this product solves problems Reduces integration time by providing a readytouse sensing module that connects directly to common microcontroller setups. Enables rapid prototyping of flame detection features without the need to source and calibrate raw sensor components. Supports education and testing needs where a simple, repeatable flame detection sensor is required. Typical applications and use scenarios Educational projects: Use in classroom labs to demonstrate sensor principles, signal processing, and basic alarm logic with Arduino. Robotics and competitions: Integrate into flamefinding or firefighting robot prototypes to detect and navigate toward a flame source. Home automation and prototypes: Add to hobby alarm or monitoring prototypes to trigger indicators or logging when a flame source is detected during testing. What you get A KY026 4pin IR flame sensor module ready for integration into DIY kits and microcontroller projects. The module is suitable for developers, students, and hobbyists building flame sensing prototypes and experimental systems.