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Specification
Brand : Hyuduo
BulletPoint1 : [Quick response]: Updates data frequency at 1Hz for real-time information
BulletPoint2 : [Convenient and compact]: User-friendly design with small volume for convenient use
BulletPoint3 : [Accurate and reliable monitoring]: Utilizes detection technology for precise and consistent results
BulletPoint4 : [High resolution]: Resolves particle concentration as low as 0.3ug/m3
BulletPoint5 : [Easy integration]: Features serial output and built-in fan for easy installation
Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT
Hazmat10 : CN_SmallLithiumIonBatteryInEquipment
Hazmat11 : DE_SmallLithiumIonBatteryInEquipment
Hazmat12 : EG_SmallLithiumIonBatteryInEquipment
Hazmat13 : ES_SmallLithiumIonBatteryInEquipment
Hazmat14 : FR_SmallLithiumIonBatteryInEquipment
Hazmat15 : GB_SmallLithiumIonBatteryInEquipment
Hazmat16 : IN_SmallLithiumIonBatteryInEquipment
Hazmat17 : IT_SmallLithiumIonBatteryInEquipment
Hazmat18 : JP_SmallLithiumIonBatteryInEquipment
Hazmat19 : MX_SmallLithiumIonBatteryInEquipment
Hazmat2 : UN3481
Hazmat20 : NL_SmallLithiumIonBatteryInEquipment
Hazmat21 : PL_SmallLithiumIonBatteryInEquipment
Hazmat22 : SA_SmallLithiumIonBatteryInEquipment
Hazmat23 : SE_SmallLithiumIonBatteryInEquipment
Hazmat24 : SG_SmallLithiumIonBatteryInEquipment
Hazmat25 : TR_SmallLithiumIonBatteryInEquipment
Hazmat26 : US_SmallLithiumIonBatteryInEquipment
Hazmat27 : ZA_SmallLithiumIonBatteryInEquipment
Hazmat3 : II
Hazmat4 : 9
Hazmat5 : AE_SmallLithiumIonBatteryInEquipment
Hazmat6 : AU_SmallLithiumIonBatteryInEquipment
Hazmat7 : BE_SmallLithiumIonBatteryInEquipment
Hazmat8 : BR_SmallLithiumIonBatteryInEquipment
Hazmat9 : CA_SmallLithiumIonBatteryInEquipment
IncludedComponents : No
ItemName : High Precision Air Particle Concentration Dust Detection Sensor SDS011 with Accurate and Reliable Quick Response Easy Integration High Resolution Convenient use
ItemPackageDimensions_Height : 3 centimeters
ItemPackageDimensions_Length : 14 centimeters
ItemPackageDimensions_Width : 9 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : indoor-air-quality-meters
Manufacturer : Hyuduo
Material : Plastic
MeasurementAccuracy : 0.1mm
ModelName : Hyuduodm90nhwgia
ModelNumber : Hyuduodm90nhwgia
MountingType : Flange Mount
NumberOfItems : 1
PartNumber : Hyuduodm90nhwgia
ProductDescription : Specification:
Features:
Accurate and Reliable: 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: 100% brand new and
Weight: 60g

Interface 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 receiver RX, TTL level @ 3.3V
7 T Serial port TX, TTL level @ 3.3V
Note: The pitch of Interface is 2.54mm
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
1 order C0
2 data 1 PM2.5 low byte
3 data 2 PM2.5 high byte
4 data 3 PM10 low byte
5 data 4 PM10 high byte
6 data 5 ID byte 1
7 data 6 ID byte 2
8 checksum checksum
9 message trailer AB
Checksum: data 1 + data 2 + ...+ data 6
PM2.5 data content: PM2.5 (um/m3) = ((PM2.5 high byte*256 ) + PM2.5 low byte)/10
PM10 data content: PM10 (um/m3) = ((PM10 high byte*256 ) + PM10 low byte)/10
The low byte and high byte of SN are the last four of the bar code on the sensor.
PWM output:
Output range: PM2.5: 0-μg/m3, PM10: 0-μg/m3
Cycle: 1004ms +1%
High level output in start cycle: 2ms
Middle cycle: 1000ms +1%
Low level output in end cycle: 2ms


ProductSiteLaunchDate : 2023-12-03T17:27:28.851Z