Flame Sensor Module KY-026 4-Pin (Red) | High-Sensitivity Fire Detection Sensor for Arduino, ESP32 & Raspberry Pi Projects (3 Pin Blue)

📝 Product Description:

The Flame Sensor Module KY-026 (Red, 4-Pin) is a highly sensitive infrared flame detection module designed for Arduino, ESP32, Raspberry Pi, and other microcontroller projects.



It detects flames and fire sources and provides both digital (DO) and analog (AO) outputs for precise and real-time monitoring.

This module is widely used in fire alarm systems, robotics flame-sensing, DIY electronics, and educational projects, offering a compact, reliable, and easy-to-use design.