{"product_id":"ky-026-flame-sensor-module-ir-fire-detection-sensor-adjustable-flame-detector-module-with-analog-digital-output-for-arduino-esp8266-esp32-raspberry-pi-diy-electronics-projects","title":"KY-026 Flame Sensor Module | IR Fire Detection Sensor | Adjustable Flame Detector Module with Analog \u0026 Digital Output for Arduino, ESP8266, ESP32, Raspberry Pi \u0026 DIY Electronics Projects","description":"\u003cp data-start=\"223\" data-end=\"635\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"227\" data-end=\"257\"\u003eKY-026 Flame Sensor Module\u003c\/strong\u003e is a highly sensitive infrared (IR) flame detection module designed to detect fire and open flames by sensing infrared light emitted in the \u003cstrong data-start=\"398\" data-end=\"434\"\u003e760nm to 1100nm wavelength range\u003c\/strong\u003e. Featuring both \u003cstrong data-start=\"451\" data-end=\"466\"\u003eanalog (AO)\u003c\/strong\u003e and \u003cstrong data-start=\"471\" data-end=\"487\"\u003edigital (DO)\u003c\/strong\u003e outputs, this module is ideal for fire alarm systems, flame monitoring, robotics, industrial safety systems, and Arduino-based automation projects.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"637\" data-end=\"965\"\u003eThe onboard \u003cstrong data-start=\"649\" data-end=\"677\"\u003eLM393 voltage comparator\u003c\/strong\u003e allows adjustable sensitivity using the built-in potentiometer, enabling accurate flame detection according to application requirements. When a flame is detected, the digital output changes state and the onboard LED indicates detection, making it easy to integrate into embedded systems.\u003c\/p\u003e\n\u003cp data-start=\"967\" data-end=\"1215\"\u003eIts compact PCB design and standard 4-pin interface make it compatible with popular development boards including Arduino Uno, Nano, Mega, ESP8266 NodeMCU, ESP32, Raspberry Pi (via ADC for analog reading), STM32, and other microcontroller platforms.\u003c\/p\u003e\n\u003cp data-start=\"1217\" data-end=\"1432\"\u003eWhether you're building a smart fire alarm, firefighting robot, industrial monitoring system, or educational electronics project, the KY-026 Flame Sensor Module offers reliable flame detection with easy interfacing.\u003c\/p\u003e\n\u003chr data-start=\"1434\" data-end=\"1437\"\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1439\" data-end=\"1456\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"1458\" data-end=\"2164\"\u003e\n\u003cli data-section-id=\"eg3lqm\" data-start=\"1458\" data-end=\"1493\"\u003eProduct Type: Flame Sensor Module\u003c\/li\u003e\n\u003cli data-section-id=\"14a6fg6\" data-start=\"1494\" data-end=\"1509\"\u003eModel: KY-026\u003c\/li\u003e\n\u003cli data-section-id=\"kw49qq\" data-start=\"1510\" data-end=\"1551\"\u003eSensor Type: Infrared (IR) Flame Sensor\u003c\/li\u003e\n\u003cli data-section-id=\"1pyuh8q\" data-start=\"1552\" data-end=\"1574\"\u003eComparator IC: LM393\u003c\/li\u003e\n\u003cli data-section-id=\"by8oo2\" data-start=\"1575\" data-end=\"1608\"\u003eOperating Voltage: 3.3V – 5V DC\u003c\/li\u003e\n\u003cli data-section-id=\"10ex3c1\" data-start=\"1609\" data-end=\"1644\"\u003eOperating Current: Typically 15mA\u003c\/li\u003e\n\u003cli data-section-id=\"1vqen52\" data-start=\"1645\" data-end=\"1683\"\u003eDetection Wavelength: 760nm – 1100nm\u003c\/li\u003e\n\u003cli data-section-id=\"1808he7\" data-start=\"1684\" data-end=\"1720\"\u003eDetection Angle: Approximately 60°\u003c\/li\u003e\n\u003cli data-section-id=\"1wv3llf\" data-start=\"1721\" data-end=\"1793\"\u003eDetection Distance: Up to 80cm (depends on flame size and environment)\u003c\/li\u003e\n\u003cli data-section-id=\"125el2j\" data-start=\"1794\" data-end=\"1851\"\u003eOutputs:\n\u003cul data-start=\"1807\" data-end=\"1851\"\u003e\n\u003cli data-section-id=\"13fxpsi\" data-start=\"1807\" data-end=\"1827\"\u003eAnalog Output (AO)\u003c\/li\u003e\n\u003cli data-section-id=\"19t60tj\" data-start=\"1830\" data-end=\"1851\"\u003eDigital Output (DO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1606xmb\" data-start=\"1852\" data-end=\"1890\"\u003eDigital Output Logic: TTL Compatible\u003c\/li\u003e\n\u003cli data-section-id=\"1audhsi\" data-start=\"1891\" data-end=\"1938\"\u003eSensitivity Adjustment: Onboard Potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"no5lgx\" data-start=\"1939\" data-end=\"1965\"\u003eDetection Indicator: LED\u003c\/li\u003e\n\u003cli data-section-id=\"5ou64h\" data-start=\"1966\" data-end=\"1988\"\u003ePower Indicator: LED\u003c\/li\u003e\n\u003cli data-section-id=\"1gu28k5\" data-start=\"1989\" data-end=\"2033\"\u003eInterface: 4-Pin Header (VCC, GND, AO, DO)\u003c\/li\u003e\n\u003cli data-section-id=\"1o718g8\" data-start=\"2034\" data-end=\"2053\"\u003ePCB Material: FR4\u003c\/li\u003e\n\u003cli data-section-id=\"1xey3t3\" data-start=\"2054\" data-end=\"2077\"\u003eCompact Module Design\u003c\/li\u003e\n\u003cli data-section-id=\"lwvudi\" data-start=\"2078\" data-end=\"2101\"\u003eLow Power Consumption\u003c\/li\u003e\n\u003cli data-section-id=\"1up2gym\" data-start=\"2102\" data-end=\"2122\"\u003eFast Response Time\u003c\/li\u003e\n\u003cli data-section-id=\"1wtvzqn\" data-start=\"2123\" data-end=\"2164\"\u003eEasy to Interface with Microcontrollers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ab9uox\" data-start=\"2166\" data-end=\"2187\"\u003ePin Configuration\u003c\/h3\u003e\n\u003cul data-start=\"2189\" data-end=\"2277\"\u003e\n\u003cli data-section-id=\"dzrsq0\" data-start=\"2189\" data-end=\"2219\"\u003eVCC – Power Supply (3.3V–5V)\u003c\/li\u003e\n\u003cli data-section-id=\"jlwekz\" data-start=\"2220\" data-end=\"2234\"\u003eGND – Ground\u003c\/li\u003e\n\u003cli data-section-id=\"18i26dc\" data-start=\"2235\" data-end=\"2255\"\u003eAO – Analog Output\u003c\/li\u003e\n\u003cli data-section-id=\"ha37rp\" data-start=\"2256\" data-end=\"2277\"\u003eDO – Digital Output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"2279\" data-end=\"2291\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"2293\" data-end=\"2742\"\u003e\n\u003cli data-section-id=\"dbbz4x\" data-start=\"2293\" data-end=\"2343\"\u003eDetects fire and open flame using infrared light\u003c\/li\u003e\n\u003cli data-section-id=\"15h9k0e\" data-start=\"2344\" data-end=\"2394\"\u003eAdjustable sensitivity via onboard potentiometer\u003c\/li\u003e\n\u003cli data-section-id=\"163kv52\" data-start=\"2395\" data-end=\"2433\"\u003eAnalog and digital outputs available\u003c\/li\u003e\n\u003cli data-section-id=\"2rfuxx\" data-start=\"2434\" data-end=\"2469\"\u003eBuilt-in LM393 comparator circuit\u003c\/li\u003e\n\u003cli data-section-id=\"qnoih0\" data-start=\"2470\" data-end=\"2498\"\u003eHigh detection sensitivity\u003c\/li\u003e\n\u003cli data-section-id=\"17byjv6\" data-start=\"2499\" data-end=\"2545\"\u003eLED indication for power and flame detection\u003c\/li\u003e\n\u003cli data-section-id=\"1jt4b7k\" data-start=\"2546\" data-end=\"2578\"\u003eCompact and lightweight module\u003c\/li\u003e\n\u003cli data-section-id=\"1ymzkt8\" data-start=\"2579\" data-end=\"2617\"\u003eSuitable for indoor flame monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"ph6l7v\" data-start=\"2618\" data-end=\"2683\"\u003eEasy integration with Arduino, ESP32, ESP8266, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"1pzvqea\" data-start=\"2684\" data-end=\"2742\"\u003eReliable performance for DIY and industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"2744\" data-end=\"2760\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"2762\" data-end=\"3154\"\u003e\n\u003cli data-section-id=\"14c5uxh\" data-start=\"2762\" data-end=\"2782\"\u003eFire Alarm Systems\u003c\/li\u003e\n\u003cli data-section-id=\"ekve2q\" data-start=\"2783\" data-end=\"2809\"\u003eFlame Detection Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1vqc3g3\" data-start=\"2810\" data-end=\"2831\"\u003eFirefighting Robots\u003c\/li\u003e\n\u003cli data-section-id=\"1jcmd8k\" data-start=\"2832\" data-end=\"2850\"\u003eArduino Projects\u003c\/li\u003e\n\u003cli data-section-id=\"2la6h\" data-start=\"2851\" data-end=\"2867\"\u003eESP32 Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1fo374p\" data-start=\"2868\" data-end=\"2894\"\u003eESP8266 NodeMCU 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data-section-id=\"1lwlrpn\" data-start=\"3082\" data-end=\"3108\"\u003eDIY Electronics Projects\u003c\/li\u003e\n\u003cli data-section-id=\"118o2jd\" data-start=\"3109\" data-end=\"3133\"\u003eLaboratory Experiments\u003c\/li\u003e\n\u003cli data-section-id=\"1ii237l\" data-start=\"3134\" data-end=\"3154\"\u003eAutomation Systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAJESTRONICZ","offers":[{"title":"Default Title","offer_id":47935841829022,"sku":null,"price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9257\/2574\/files\/FLAME.jpg?v=1783143057","url":"https:\/\/majestronicz.in\/products\/ky-026-flame-sensor-module-ir-fire-detection-sensor-adjustable-flame-detector-module-with-analog-digital-output-for-arduino-esp8266-esp32-raspberry-pi-diy-electronics-projects","provider":"MAJESTRONICZ","version":"1.0","type":"link"}