• Overview: The LM393 4 Pin IR Flame Detection Sensor Module is a highly reliable optical sensor designed for accurate fire and flame detection using advanced infrared technology.

• Key Features: Built around the LM393 comparator chip, this compact module features a 4-pin interface offering a clear digital switching output (on/off signals) for easy integration with microcontrollers, alongside an analog output for precise measurements.

• Applications: Ideal for Arduino DIY electronics, smart home safety projects, fire-fighting robots, and building custom fire alarm systems.