IR Flame Sensor Module 4 pin

From the shop's description

The Flame Sensor Module can detect flames in the 760 – 1100 nanometer wavelength range. Small flames like a lighter flame can be detected at roughly 0.8m. The detection angle is roughly 60 degrees and the sensor is particularly sensitive to the flame spectrum. An on-board LM393 op-amp is used as a comparator to adjust the sensitivity level. The sensor has a digital and analog output and sensitivity can be adjusted via the blue potentiometer. This Flame Sensor Module is used to detect fire/flame source or other light sources of the wavelength in the range of 760nm – 1100 nm. It is based on the YG1006 sensor which is a high speed and high sensitive NPN silicon phototransistor. Due to its black epoxy, the sensor is sensitive to infrared radiation. The sensor can be a great addition in a firefighting robot, it can be used as a robot eyes to find the fire source. When the sensor detects flame the Signal LED will light up and the D0 pin goes LOW. The module has 2 outputs: Analogue, which gives a real-time voltage output signal on thermal resistance, and digital which allows temperature thresholds to be set via a potentiometer. Features : High Photo Sensitivity Fast Response Time Sensitivity adjustable Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm. Detection range: up to 100 cm. Adjustable detection range. Detection angle about 60 degrees, it is sensitive to the flame spectrum. Comparator chip LM393 makes module readings stable. Operating voltage 3.3V-5V. Digital and Analog Output. Power indicator and digital switch output indicator. Package Includes : 1 x Flame Sensor Module Tutorial : Arduino Flame Sensor Interface Operating Voltage (VDC) 3.3 ~ 5 Spectrum range 760nm ~ 1100nm Detection Angle(°) 0 to 60 Operating Temperature (°C) -25 to 85 Length (mm) 35.5 Width (mm) 15.2 Height (mm) 14 Weight (gm) 3 Shipment Weight 0.005 kg Shipment Dimensions 5 × 5 × 3 cm