The Flame Sensor Module is a Versatile flame and IR light sensor with digital and analog outputs. Adjustable sensitivity. Compatible with Arduino. Ideal for fire detection and safety systems.
The MQ-135 is an air quality sensor that detects gases like ammonia, alcohol, and smoke. It provides analog output for monitoring air pollution levels.
Product Description: temperature sensor – NTC-MF52 thermistor Module with temperature sensor equipped with a thermistor NTC-MF52. For control, used is an analog or digital
SR501 PIR Sensor is designed for motion detection, is used to detect human presence in indoors in alarm and lighting systems. The sensor has a range of up to 7 meters.
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