{"title":"Fermion: MEMS Gas Sensor - MiCS-5524 (Breakout)","handle":"fermion-mems-gas-sensor-mics-5524-breakout","url":"/products/fermion-mems-gas-sensor-mics-5524-breakout","description":"A compact MEMS gas sensor breakout based on the MiCS-5524, capable of detecting concentrations of multiple gases including carbon monoxide (CO), methane (CH4), ethanol (C2H5OH), propane (C3H8), butane (C4H10), hydrogen (H2), hydrogen sulfide (H2S), and ammonia (NH3).\n\nThe breakout provides analog voltage output and includes a power enable/disable pin for low-power applications. Compatible with 3.3–5.5 V controllers, with sample code that integrates concentration conversion formulas for each supported gas.\n\nKey Features\n\n\nMulti-Gas Detection – CO, CH4, C2H5OH, C3H8, C4H10, H2, H2S, and NH3\n\nMEMS Technology – Compact, reliable sensing element\n\nLow Power Mode – Enable/disable pin for power management\n\nAnalog Output – Simple integration with any microcontroller ADC\n\n3.3–5.5 V Compatible – Works with a wide range of controllers\n\nBuilt-In Formulas – Sample code includes gas concentration calculations\n\n\nSpecifications\n\n\nSensor: MiCS-5524\n\nOperating Voltage: 4.9–5.1 V DC\n\nPower Dissipation: 0.45 W\n\nOutput: Analog voltage\n\nMeasuring Ranges:\n\nCO: 1–1000 ppm\nC2H5OH: 10–500 ppm\nH2: 1–1000 ppm\nNH3: 1–500 ppm\nCH4: &gt;1000 ppm\n\n\n\nOperating Temperature: −30 °C to 85 °C\n\nOperating Humidity: 5–95% RH (no condensation)\n\nLifespan: &gt;2 years (in air)\n\nBoard Size: 12 × 16 mm\n\nMounting Holes: 2 mm inner / 4 mm outer diameter\n\n\nIdeal For\n\nGas leak detection systems\nAir quality monitoring\nGas safety equipment\nEnvironmental sensing projects\n\n\nPackage Contents\n\n1× Fermion MEMS Gas Sensor – MiCS-5524 Breakout\n1× 3-Pin Black Header\n\n\nResources\n\nProduct Wiki\nMiCS-5524 Datasheet (PDF)\nSchematic (PDF)\nDimensions &amp; Component Layout (PDF)\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":2612,"title":"Default Title","sku":"DF-SEN0440","price":16.77,"on_sale":false,"in_stock":true,"available_quantity":130,"option1":"Default Title"}]}