AITRIP PM Sensor SDS011 High Precision PM2.5 Air Quality Detection Sensor Module Super Dust Sensors Digital Output Compatible with Arduino

Communication 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:Content0:message header:AAorder:C0data 1:PM2.5 low bytedata 2:PM2.5 high bytedata 3:PM10 low bytedata 4:PM10 high bytedata 5:0(reserved)data 6:0(reserved)checksum:checksummessage trailer:ABChecksum: data 1 + data 2 + ...+ data 6PM2.5 data content: PM2.5 (ug/m3) = ((PM2.5 high byte*256 ) + PM2.5 low byte)/10PM10 data content: PM10 (ug/m3) = ((PM10 high byte*256 ) + PM10 low byte)/10Interface specification:CTL:Control pin, reserved1um:>0.3 Micron particle concentration, PWM Output5V:5V power input25um:>2.5 Micron particle concentration, PWM OutputGND:GNDR:Serial port receiver RXT:Serial port transmission TXPS: The pitch of Interface is 2.54mmPackage included:1 x PM Sensor SDS011 High Precision PM2.5 Air Quality Detection Sensor Module

• Scope of application:PM2.5 Detector;Purifier;Air Exchangers;Filtering system
• Accurate and Reliable: detection, stable, good consistency;Quick response: response time is less than 10 seconds when the scene changes.
• Easy integration: UART output (or IO output can be customized), fan built-in;High resolution: resolution of 0.3ug/m3
• The SDS011 using principle of scattering,can get the particle concentration between 0.3 to 10um in the air.It with digital output and built-in fan is stable and reliable.
• Working principle:Using scattering principle:Light scattering can be induced when particles go through the detecting area;The scattered light is transformed into electrical signals and these signals will be amplified and processed PM sensor SDS011 High precision laser pm2.5 air quality detection sensor module Super dust dust sensors, digital output Note : It supports 5V power supply voltage, output signal TTL Is 5V, higher than this voltage, the product will burn out