Electrones 5 Pcs IR Flame Sensor Module Detector 4 Pin Temperature Detecting for Arduino LM393 Fire Source Detection

LM393 chip IR Flame Sensor Module Output format: digital switch output (0 and 1) Using wide voltage LM393 comparator Application: Widely used in flame detection TECHNICAL SPECS: Operating voltage 3.3V-5V DC, with built-in comparator for converting analogue signals to digital output COMPATIBILITY: Designed for Arduino projects and microcontroller applications, featuring a 4-pin interface for seamless integration DETECTION CAPABILITY: Infrared flame sensor module effectively detects fire or flame presence through IR radiation monitoring OPERATING RANGE: Module provides reliable flame detection within 20 cm to 100 cm distance, with adjustable sensitivity INTERFACE DESIGN: Features analogue and digital output pins, allowing for both precise measurements and simple threshold detection