ITEM NAME:KY-026 flame sensor module ir sensor detector for arduino JR Description: High sensitivity IR receiver Extremely sensitive to wave between 760-1100nm Power supply indicator lamp Comparator output indicator lamp AO, real-time thermister voltage signal output DO, high / low electric level signal output Analog quantity output Threshold rollover electric level output Threshold adjusted by potentiometer Detection Angle Range: About 60 degrees Power Supply: 0-15 V DC Hole Inner Diameter: Approx. 3mm Size (L x W): Approx. 35 x 15mm Package Included: 1pcs KY-026 Flame Sensor Module.High sensitivity IR receiver. Comparator output indicator lamp. Size (L x W): Approx. Detection Angle Range: About 60 degrees.