{"title":"IR Flame Sensor Module","handle":"ir-flame-sensor-module","url":"/products/ir-flame-sensor-module","description":"This IR flame sensor module detects flames and infrared light sources in the 760–1,100 nm wavelength range. With a detection angle of approximately 60° and a test range of up to 80 cm (depending on flame size), it provides both digital and analogue output for flexible integration with Arduino, Raspberry Pi, and other microcontrollers.\n\nAn onboard potentiometer lets you adjust detection sensitivity, while the LM393 comparator delivers a clean, high-drive digital output signal.\n\nKey Features\n\n\nIR Detection – Sensitive to flame spectrum wavelengths (760–1,100 nm)\n\nDual Output – Digital (D0, high/low) and analogue (A0, voltage) outputs\n\nAdjustable Sensitivity – Onboard potentiometer for threshold tuning\n\nLM393 Comparator – Clean signal with strong driving capability (15 mA+)\n\nWide Voltage – Works with 3.3 V and 5 V systems\n\nCompact – 32 × 14 mm PCB with mounting bolt hole\n\n\nSpecifications\n\n\nDetection Wavelength: 760–1,100 nm\n\nDetection Angle: ~60°\n\nDetection Range: Up to 80 cm (lighter flame)\n\nOperating Voltage: 3.3–5 V DC\n\nOutput: D0 (digital switch) + A0 (analogue voltage)\n\nPCB Size: 32 × 14 mm\n\n\nIdeal For\n\nFire detection and alarm projects\nFirefighting robot competitions\nSafety monitoring systems\n","vendor":"Little Bird","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":1524,"title":"Default Title","sku":"LB-FLAME-LIGHT","price":1.77,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":114,"option1":"Default Title"}]}