{"product_id":"sds011-laser-pm2-5-air-quality-sensor-module-digital-output","title":"SDS011 Laser PM2.5 Air Quality Sensor Module – Digital Output","description":"\n\u003ch2\u003eSDS011 High-Precision Laser PM2.5 Air Quality Detection Sensor Module\u003c\/h2\u003e\n\u003cp\u003eMonitor the air around you with confidence using the \u003cstrong\u003eSDS011 Laser PM2.5 Air Quality Sensor Module\u003c\/strong\u003e. Designed for makers, engineers, and hobbyists, this compact sensor delivers \u003cstrong\u003ehigh-precision, real-time particulate matter readings\u003c\/strong\u003e via a clean digital output signal — making it easy to integrate into any DIY air quality monitor, smart home system, or research project.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Laser Detection:\u003c\/strong\u003e Uses laser scattering technology to accurately measure PM2.5 and PM10 particulate matter concentrations in the air.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Output:\u003c\/strong\u003e Outputs clean, reliable serial (UART) data for seamless integration with Arduino, Raspberry Pi, and other microcontroller platforms.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable \u0026amp; Consistent Readings:\u003c\/strong\u003e Low noise and high repeatability ensure dependable measurements across a wide range of environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Small, lightweight module fits easily into enclosures and DIY builds.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGeneral Purpose Use:\u003c\/strong\u003e Suitable for indoor air quality monitors, HVAC systems, smart home projects, weather stations, and educational applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Response Time:\u003c\/strong\u003e Provides continuous, near-instant air quality data for real-time monitoring displays.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Energy-efficient design ideal for battery-powered and embedded systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e SDS011\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetection Range:\u003c\/strong\u003e PM2.5 \u0026amp; PM10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Interface:\u003c\/strong\u003e UART (Serial Digital Output)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e General Purpose\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eWhether you're building a home air quality station, developing an environmental monitoring device, or working on a school science project, the SDS011 sensor module is a trusted choice among electronics enthusiasts and professionals alike. Its plug-and-play digital interface means you can get up and running quickly without complex circuitry.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does the SDS011 sensor measure?\u003c\/h4\u003e\n\u003cp\u003eA: The SDS011 laser PM2.5 air quality sensor measures airborne particulate matter concentrations, specifically PM2.5 (fine particles up to 2.5 microns) and PM10 (particles up to 10 microns), outputting real-time data via a serial digital (UART) interface.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the SDS011 sensor compatible with Arduino and Raspberry Pi?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The SDS011 sensor module uses a standard UART serial output, making it fully compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and virtually any microcontroller or single-board computer that supports serial communication.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the operating voltage for the SDS011 sensor module?\u003c\/h4\u003e\n\u003cp\u003eA: The SDS011 sensor module operates at 5V DC, which is standard for most Arduino and compatible development boards, making integration straightforward without the need for additional voltage regulators.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this sensor be used for indoor air quality monitoring?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The SDS011 is ideal for indoor air quality monitoring applications, including smart home systems, HVAC diagnostics, office environments, and personal DIY air quality display projects.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the SDS011 sensor measure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SDS011 laser PM2.5 air quality sensor measures airborne particulate matter concentrations, specifically PM2.5 (fine particles up to 2.5 microns) and PM10 (particles up to 10 microns), outputting real-time data via a serial digital (UART) interface.\"}}, {\"@type\": \"Question\", \"name\": \"Is the SDS011 sensor compatible with Arduino and Raspberry Pi?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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