SPS30 Sensirion Laser Dust PM2.5 Sensor Detects Dust PMS2.5 Indoors Particle Sensor Module

Manual Click here to openProduct Summary The SPS30 Particulate Matter PM sensor is a technological breakthrough in optical PM sensors Its measurement principle is based on laser scattering and makes use of Sensirion s innovative contaminationresistance technology This technology together with high quality and long lasting components enables accurate measurements from its first operation and throughout its lifetime of more than eight years In addition Sensirion s advanced algorithms provide superior accuracy for different PM types and higher resolution particle size binning opening up new possibilities for the detection of different sorts of environmental dust and other particles With dimensions of only 41 x 41 x 12 mm3 it is also the perfect solution for applications where size is of paramount importance such as wall mounted or compact air quality devices Electrical Characteristics ParameterConditionsValueUnitsSupply voltage 4 5 to 5 5VIdle currentIdle Mode 8mAAverage supply currentMeasurement Mode60mAMax supply currentFirst 200 ms after start of Measurement Mode80mAInput high level voltage VIH 2 31VInput low level voltage VIL 0 99VOutput high level voltage VOH 2 9VOutput low level voltage VOL 0 4VPin Function PinNameDescriptionComments1VDDSupply voltage5V ± 10 2RXUART Receiving pin for communicationTTL 5V and LVTTL 3 3V compatibleSDAI2C Serial data input output3TXUART Transmitting pin for communicationTTL 5V and LVTTL 3 3V compatibleSCLI2C Se