{"product_id":"plantower-g3-pms3003-laser-pm2-5-sensor-module-high-precision-gas-smog-dust-tester-detector","title":"Plantower G3 PMS3003 Laser PM2.5 Sensor Module High Precision Gas Smog Dust Tester Detector","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eWhen you receive this sensor, the surface is covered with a blue protective film. When you peel off the film, you can see the stainless steel case.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eWorking principle:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003eThis sensor uses the principle of laser light scattering. That is, the laser illuminates the suspended particles in the air to generate scattering, and at the same time, the scattered light is collected at a certain angle to obtain a curve in which the intensity of the scattered light changes with time. Furthermore, the microprocessor uses an algorithm based on the MIE theory to obtain the equivalent particle size of the particles and the number of particles of different particle sizes per unit volume.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"345\" style=\"width: 565px;\" width=\"565\"\u003e\n\u003ccolgroup\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eParameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eIndex\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eUnit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMeasuring range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e0.3~1.0; 1.0~2.5; 2.5~10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMicron (u m)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"46\"\u003e\n\u003ctd height=\"46\" style=\"height: 46px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eCounting efficiency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e50%@0.3 um, 98%@ \u0026gt; : 0.5 um\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eWeighing volume\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:num=\"0.1\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e0.1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eL (L)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eResponse time\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u0026lt;=10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSeconds (S)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eDC supply voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:num=\"5\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eVolt (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMaximum operating current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:num=\"120\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e120\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003emA (nnA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eStand-by current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:num=\"100\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e100\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMicroamp (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eData interface level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eL \u0026lt;0.8 @3.3 H \u0026gt;2.7@3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eVolt (V)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"46\"\u003e\n\u003ctd height=\"46\" style=\"height: 46px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eWorking temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e  -10~+50\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eCelsius (°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eOperating humidity range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e0-99%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\"\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMean time between failures\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u0026gt;3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eYear (Y)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\"\u003e\n\u003ctd height=\"23\" style=\"height: 23px; width: 221px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 217px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e50x43x21\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 127px;\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMillimeter (mm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"184\" style=\"border-collapse: collapse; width: 398.27pt;\" width=\"531\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 28.5pt;\" width=\"38\"\u003e\n\u003ccol style=\"width: 33.75pt;\" width=\"45\"\u003e\n\u003ccol style=\"width: 336pt;\" width=\"448\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"23\" style=\"height: 17.25pt;\"\u003e\n\u003ctd class=\"et3\" height=\"23\" style=\"height: 17.25pt; width: 28.5pt;\" width=\"38\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePIN\u003cspan class=\"font1\"\u003e8\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et4\" style=\"width: 33.75pt;\" width=\"45\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePWM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" style=\"width: 336pt;\" width=\"448\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePWM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\" style=\"height: 17.25pt;\"\u003e\n\u003ctd class=\"et5\" height=\"23\" style=\"height: 17.25pt; width: 28.5pt;\" width=\"38\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePIN\u003cspan class=\"font1\"\u003e7\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et5\" style=\"width: 33.75pt;\" width=\"45\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eNC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eModule reset signal \/ TTL level @3.3V, low reset\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\" style=\"height: 17.25pt;\"\u003e\n\u003ctd class=\"et5\" height=\"23\" style=\"height: 17.25pt; width: 28.5pt;\" width=\"38\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePIN\u003cspan class=\"font1\"\u003e6\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" style=\"width: 33.75pt;\" width=\"45\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eRESET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSerial port transmit pin \/ TTL level @3.3V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\" style=\"height: 17.25pt;\"\u003e\n\u003ctd class=\"et5\" height=\"23\" style=\"height: 17.25pt; width: 28.5pt;\" width=\"38\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePIN\u003cspan class=\"font1\"\u003e5\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" style=\"width: 33.75pt;\" width=\"45\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eTXD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSerial Receiver Pin \/ TTL Level @3.3V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\" style=\"height: 17.25pt;\"\u003e\n\u003ctd class=\"et5\" height=\"23\" style=\"height: 17.25pt; width: 28.5pt;\" width=\"38\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePIN\u003cspan class=\"font1\"\u003e4\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" style=\"width: 33.75pt;\" width=\"45\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eRXD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSet pin\/TTL level @3.3V, high level or floating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\" style=\"height: 17.25pt;\"\u003e\n\u003ctd class=\"et5\" height=\"23\" style=\"height: 17.25pt; width: 28.5pt;\" width=\"38\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePIN\u003cspan class=\"font1\"\u003e3\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" style=\"width: 33.75pt;\" width=\"45\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSET\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eFor normal working state, low level is sleep state\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\" style=\"height: 17.25pt;\"\u003e\n\u003ctd class=\"et5\" height=\"23\" style=\"height: 17.25pt; width: 28.5pt;\" width=\"38\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePIN\u003cspan class=\"font1\"\u003e2\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et6\" style=\"width: 33.75pt;\" width=\"45\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eGND\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eNegative power supply\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"23\" style=\"height: 17.25pt;\"\u003e\n\u003ctd class=\"et7\" height=\"23\" style=\"height: 17.25pt; width: 28.5pt;\" width=\"38\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePIN\u003cspan class=\"font1\"\u003e1\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et8\" style=\"width: 33.75pt;\" width=\"45\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eNCVCC\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd class=\"et2\" x:str=\"\"\u003e\u003cspan style=\"font-size: 14px;\"\u003ePower positive +5V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eOutput results:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eThe main output is the unit concentration of the mass concentration of each concentration in the unit volume: micrograms per cubic meter.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eThe output is divided into two states: active output and passive output. After the sensor is powered on, the default state is active output, that is, the sensor actively sends serial data to the host at a time interval of 200~800ms. The higher the concentration of particulate matter in the air, the shorter the time interval. The active output is divided into two modes: smooth mode and fast mode.\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1 x Laser PM2.5 Sensor Module\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/A7\/3C\/e91dc2d4-5937-4cb1-8fae-8db9843671be.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/E2\/57\/594842fa-a88d-4402-8ffa-af66a398a403.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/E8\/13\/f6d8f008-9c6a-4b40-b919-cd0a517010e7.jpg\"\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35551826673820,"sku":"1582987","price":1235.88,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/e91dc2d4-5937-4cb1-8fae-8db9843671be.jpg?v=1597576173","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/plantower-g3-pms3003-laser-pm2-5-sensor-module-high-precision-gas-smog-dust-tester-detector","provider":"Electronic Pro ","version":"1.0","type":"link"}