SDS011 Air Quality Sensor Module, PM2.5 PM10 High Precision Dust Detection Air Particle Concentration Sensor

Specification:Features:Accurate and : detection, stable, good consistency. Quick response: data update frequency 1Hz. Easy integration: serial output, built-in fan. High resolution: resolution of 0.3ug/m3. Convenient use, easy installation, and small volume.Specifications:Material: Plastic Condition: brand new and Weight: 60gTechnical Parameters:NO. Item Parameter 1 Measuring output PM2.5, PM10 2 Range PM2.5: 0.0-.9μg/m3 PM10: 0.0-1999.9μg/m3 3 Rated voltage 5V 4 Rated current 70mA±10mA 5 Sleep current 6 Temperature range Storage environment: -20℃ ~ +60℃ Operation environment: -10℃ ~ +50℃ 7 Humidity range Storage environment: .90% Operation environment: .70% 8 Working pressure 86KPa ~ 110KPa 9 Response time 1s 10 Serial data output frequency 1Hz 11 Min. particle diameter resolution Less than 0.3um 12 Counting efficiency 70%@0.3μm 98%@0.5μm13 Relative error ±15% and ±10μg/m3 maximum(25℃, 50%) 14 Power supply voltage 4.7~5.3V 15 Power supply power ≥1W（current ＞ 200mA） 16 Power supply voltage ＜20mV 17 Product size Approx. 70 x 70 x 22mm / 2.75 x 2.75 x 0.86inchInterface specification:Pin Name Note 1 NC Empty 2 1um PM2.5: 0- PWM Output 3 5V 5V power input 4 2.5μm PM10: 0- PWM Output 5 GND GND 6 R Serial port RX, TTL @ 3.3V 7 T Serial port TX, TTL @ 3.3V Note: The pitch of Interface is 2.54mmCommunication protocol:Serial communication protocol: 9600 8N1. (Rate of 9600, data bits 8, parity none, stop bits 1)Serial report communication cycle: 1+0.5 secondsData frame (10 bytes): message header + order+ data(6 bytes) + checksum + message trailerThe number of bytes Name Content 0 message header AA 1 order C0 2 data 1 PM2.5 low byte

• ACCURATE AND Stable, good consistency.
• QUICK RESPONSE: Data update frequency 1Hz.
• EASY INTEGRATION: Serial output, built-in fan.
• HIGH RESOLUTION: Resolution of 0.3ug/m3.
• CONVENIENT USE: Easy installation, and small volume.