{"title":"Fermion: MEMS Carbon Monoxide CO Gas Detection Sensor (Breakout, 5-5000ppm)","handle":"fermion-mems-carbon-monoxide-co-gas-detection-sensor-breakout-5-5000ppm","url":"/products/fermion-mems-carbon-monoxide-co-gas-detection-sensor-breakout-5-5000ppm","description":"The Fermion MEMS Carbon Monoxide Sensor uses micro-electromechanical system (MEMS) technology to detect CO gas concentrations from 5 to 5,000 ppm. Its compact size, low power consumption, short preheat time, and fast response make it well suited for carbon monoxide leak alarms and portable CO detectors.\n\nThe sensor outputs an analogue voltage proportional to CO concentration and operates at 3.3–5V, making it easy to interface with Arduino and other microcontrollers.\n\nKey Features\n\n\nMEMS Technology – Compact, low-power, fast response and recovery\n\n5–5,000 ppm Range – Qualitative CO concentration measurement\n\nAnalogue Output – Simple voltage-based reading\n\n3.3–5V Operation – Compatible with Arduino, ESP32, Raspberry Pi, etc.\n\nUltra-Compact – Just 13 × 13 × 2.5 mm\n\nLow Power – <20 mA operating current\n\nLong Lifespan – ≥5 years in air\n\n\nSpecifications\n\n\nGas Detected – CO (Carbon Monoxide)\n\nDetection Range – 5–5,000 ppm\n\nOperating Voltage – 3.3–5V\n\nOperating Current – <20 mA\n\nOutput Signal – Analogue voltage\n\nSensitivity – R₀ (air) / Rs (150 ppm CO) ≥ 3\n\nOperating Temperature – -10°C to 50°C\n\nOperating Humidity – 15–90% RH (non-condensing)\n\nDimensions – 13 × 13 × 2.5 mm\n\n\n\nWarning: This sensor provides qualitative measurements only. Do not use it in systems involving personal safety. Avoid exposure to volatile silicon compounds, corrosive gases, alkalis, and prolonged extreme environments. Remove the protective film before use. After extended storage, preheat for at least 24 hours.\n\n\nIdeal For\n\nCarbon monoxide leak alarms\nPortable CO detectors\nIndustrial CO monitoring\nEnvironmental air quality projects\n\n\nPackage Contents\n\n1× Fermion MEMS Carbon Monoxide CO Sensor (Breakout)\n1× 2.54 mm pitch header pin\n\n\nResources\n\nProduct Wiki\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":1477,"title":"Default Title","sku":"DF-SEN0564","price":7.8,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":335,"option1":"Default Title"}]}