{"product_id":"max30105-optical-particle-smoke-detection-sensor-module","title":"MAX30105 Optical Particle and Smoke Detection Sensor Module","description":"\u003cp\u003eThe MAX30105 optical sensor module is designed for reflective particle sensing and experimental smoke-detection projects. It combines red, infrared, and green LEDs with a photodetector, optical elements, ambient-light rejection, and an I2C interface.\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor:\u003c\/strong\u003e MAX30105 integrated optical particle-sensing device\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical channels:\u003c\/strong\u003e Red, infrared, and green LEDs with an integrated photodetector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e I2C-compatible digital communication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Reflective particle experiments, smoke detection development, proximity sensing, and optical data acquisition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Programmable LED current and sample rate with ambient-light rejection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Arduino, ESP32, STM32, Raspberry Pi, air-quality experiments, automation, and research prototypes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility and Use\u003c\/h2\u003e\n\u003cp\u003eConfirm the breakout-board pinout, supply voltage, logic levels, I2C address, and library before wiring. Reliable particle or smoke classification requires suitable optics, airflow, enclosure design, calibration, and application software. This module is intended for development and experimentation and is not a certified fire alarm or medical diagnostic device.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does the MAX30105 detect?\u003c\/h3\u003e\u003cp\u003eIt measures reflected light from particles and can be used in experimental smoke, dust, steam, and proximity-sensing applications.\u003c\/p\u003e\n\u003ch3\u003eHow does it communicate?\u003c\/h3\u003e\u003cp\u003eIt communicates with a microcontroller through an I2C-compatible interface.\u003c\/p\u003e\n\u003ch3\u003eWhich LEDs are integrated?\u003c\/h3\u003e\u003cp\u003eThe MAX30105 contains red, infrared, and green LED channels along with a photodetector.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with Arduino or ESP32?\u003c\/h3\u003e\u003cp\u003eYes, when the module voltage, logic levels, I2C wiring, and software library are compatible.\u003c\/p\u003e\n\u003ch3\u003eCan it replace a certified smoke alarm?\u003c\/h3\u003e\u003cp\u003eNo. A complete safety alarm requires certified hardware, enclosure design, calibration, testing, and compliance.\u003c\/p\u003e\n\u003ch3\u003eWhy do readings change with ambient light?\u003c\/h3\u003e\u003cp\u003eThe sensor includes ambient-light rejection, but placement, reflections, enclosure design, and strong external light can still influence results.\u003c\/p\u003e\n\u003ch3\u003eWhat is included?\u003c\/h3\u003e\u003cp\u003eOne MAX30105 sensor module is included. Microcontrollers, cables, enclosures, and calibration equipment are not included unless specified.\u003c\/p\u003e\u003csection aria-label=\"Related air quality sensors\"\u003e\u003c!-- related-air-quality-start --\u003e\u003ch2\u003eRelated Air Quality Sensors\u003c\/h2\u003e\n\u003cp\u003eChoose sensors by the measurement you need. Check each module’s interface, voltage, calibration, and package before combining them.\u003c\/p\u003e\n\u003ch3\u003eParticulate and Dust\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/dust-sensor-module-gp2y1010au0f\"\u003eGP2Y1010AU0F optical dust sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pm2-5-air-quality-sensor-module-pms5003\"\u003ePMS5003 PM sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pms7003-dust-laser-sensor-module-embeded-studio\"\u003ePMS7003 PM sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sps30-pm25-particulate-matter-air-quality-sensor\"\u003eSPS30 PM sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGas Sensing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mq135-gas-sensor\"\u003eMQ-135 air-quality gas sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mq9-carbon-monoxide-gas-sensor\"\u003eMQ-9 CO and combustible-gas sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mq131-gas-sensor\"\u003eMQ-131 ozone sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mics6814-carbon-monoxide-nitrogen-oxygen-compact-sensor-co-no2-nh3-in-pakistan\"\u003eMiCS-6814 CO\/NO₂\/NH₃ sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mq137-ammonia-nh3-gas-sensor-module\"\u003eMQ-137 ammonia sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mics-5524-multi-gas-sensor-module\"\u003eMiCS-5524 multi-gas\/VOC sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCO₂ and Environmental\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mh-z19c\"\u003eMH-Z19C NDIR CO₂ sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/bme680\"\u003eBME680 VOC\/environment sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- related-air-quality-end --\u003e\u003c\/section\u003e","brand":"Embeded Studio","offers":[{"title":"Default Title","offer_id":62473423913330,"sku":"ES-MAX30105-PARTICLE-SENSOR","price":1350.0,"currency_code":"PKR","in_stock":true}],"url":"https:\/\/embededstudio.com\/products\/max30105-optical-particle-smoke-detection-sensor-module","provider":"Embeded Studio","version":"1.0","type":"link"}