Új PM érzékelő SDS011, nagy pontosságú PM2.5 levegőminőség-érzékelő érzékelő modul szuper porérzékelők digitális kimenet Arduino számára
New PM Sensor SDS011 High Precision PM2.5 Air Quality Detection Sensor Module Super Dust Sensors Digital Output For Arduino
Product description
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 seconds
Data frame (10 bytes): message header order data(6 bytes) checksum message trailer
The number of bytes:Name:Content
0:message header:AA
order:C0
data 1:PM2.5 low byte
data 2:PM2.5 high byte
data 3:PM10 low byte
data 4:PM10 high byte
data 5:0(reserved)
data 6:0(reserved)
checksum:checksum
message trailer:AB
Checksum: data 1 data 2 ... data 6
PM2.5 data content: PM2.5 (ug/m3) = ((PM2.5 high byte*256 ) PM2.5 low byte)/10
PM10 data content: PM10 (ug/m3) = ((PM10 high byte*256 ) PM10 low byte)/10
Interface specification:
CTL:Control pin, reserved
1um:>0.3 Micron particle concentration, PWM Output
5V:5V power input
25um:>2.5 Micron particle concentration, PWM Output
GND:GND
R:Serial port receiver RX
T:Serial port transmission TXPS: The pitch of Interface is 2.54mm
Package included:
1 x PM Sensor SDS011 High Precision PM2.5 Air Quality Detection Sensor Module
1005003119378964 - modules