WHADDA WPSE345 CM2302-DHT22 Kub thiab av noo Sensor Module
Taw qhia
Rau txhua tus neeg nyob hauv European Union
Cov ntaub ntawv tseem ceeb ntawm ib puag ncig ntawm cov khoom no Lub cim ntawm lub cuab yeej lossis lub pob qhia tias kev pov tseg ntawm cov cuab yeej tom qab nws lub neej yuav ua rau ib puag ncig. Tsis txhob pov tseg ntawm chav tsev (lossis roj teeb) raws li cov khoom pov tseg hauv nroog uas tsis tau txheeb xyuas; nws yuav tsum raug coj mus rau lub tuam txhab tshwj xeeb rau kev rov ua dua tshiab. Cov cuab yeej no yuav tsum raug xa rov qab mus rau koj tus neeg xa khoom lossis mus rau qhov kev pabcuam rov ua dua tshiab hauv zos. Ua raws li cov cai hauv cheeb tsam ib puag ncig. Yog tias muaj kev tsis ntseeg, hu rau koj tus kws saib xyuas cov pov tseg hauv zos. Ua tsaug rau koj xaiv Whadda! Thov nyeem phau ntawv qhia kom meej ua ntej nqa cov cuab yeej no mus rau kev pabcuam. Yog tias lub cuab yeej puas lawm hauv kev thauj mus los, tsis txhob nruab lossis siv nws thiab tiv tauj koj tus neeg muag khoom.
Cov lus qhia kev nyab xeeb
Nyeem thiab nkag siab phau ntawv no thiab tag nrho cov cim kev nyab xeeb ua ntej siv cov khoom siv no. Rau kev siv sab hauv tsev nkaus xwb.
- Cov cuab yeej no tuaj yeem siv los ntawm menyuam yaus hnub nyoog 8 xyoo thiab tshaj saud, thiab cov neeg uas muaj lub cev tsis muaj zog, hnov lub siab lossis lub peev xwm lossis tsis muaj kev paub thiab paub yog tias lawv tau txais kev saib xyuas lossis kev qhia txog kev siv lub cuab yeej kom nyab xeeb thiab nkag siab kev phom sij cuam tshuam nrog. Cov menyuam yuav tsum tsis txhob ua si nrog lub cuab yeej. Kev tu thiab tu cov neeg siv yuav tsum tsis txhob ua los ntawm cov menyuam yam tsis muaj kev saib xyuas.
Cov Lus Qhia dav dav
- Xa mus rau Velleman® Service thiab Quality Warranty nyob rau nplooj ntawv kawg ntawm phau ntawv no.
- Txhua qhov kev hloov kho ntawm lub cuab yeej yog txwv tsis pub vim kev nyab xeeb. Kev puas tsuaj los ntawm cov neeg siv hloov kho rau lub cuab yeej tsis raug them los ntawm lub warranty.
- Tsuas yog siv lub cuab yeej rau nws lub hom phiaj. Kev siv lub cuab yeej hauv txoj kev tsis tau tso cai yuav ua rau tsis muaj qhov lav.
- Kev puas tsuaj los ntawm kev tsis saib xyuas qee cov lus qhia hauv phau ntawv no tsis muaj kev lav phib xaub thiab tus neeg muag khoom yuav tsis lees txais kev lav phib xaub rau cov teeb meem tshwm sim los yog teeb meem.
- Tsis yog Velleman Group nv lossis nws cov neeg muag khoom tuaj yeem lav lub luag haujlwm rau kev puas tsuaj
(extraordinary, incidental or indirect) – ntawm tej xwm txheej (nyiaj txiag, lub cev…) tshwm sim los ntawm muaj, siv los yog tsis ua hauj lwm ntawm cov khoom no. - Khaws phau ntawv no rau yav tom ntej siv.
Arduino® yog dab tsi
Arduino® yog qhov qhib-qhov kev tsim tawm platform raws li cov khoom siv yooj yim siv thiab software. Arduino® boards muaj peev xwm nyeem tau inputs - lub teeb-on sensor, ib tug ntiv tes ntawm ib tug khawm los yog ib tug Twitter lus - thiab tig nws mus rau hauv cov zis - ua kom lub cev muaj zog, tig rau ib tug LED, luam tawm ib yam dab tsi hauv internet. Koj tuaj yeem qhia koj lub rooj tsavxwm yuav ua li cas los ntawm kev xa cov lus qhia rau lub microcontroller ntawm lub rooj tsavxwm. Txhawm rau ua li ntawd, koj siv Arduino programming lus (raws li Wiring) thiab Arduino® software IDE (raws li Kev Ua Haujlwm). Ntxiv ntaub thaiv npog/modules/components yuav tsum tau nyeem cov lus twitter lossis tshaj tawm hauv online. Mus rau www.arduino.cc kom paub ntau ntxiv.
Khoom Tshajview
General
CM2302 yog qhov ntsuas kub thiab av noo sib xyaw. Nws siv cov khoom siv digital module tau txais kev siv thev naus laus zis thiab ntsuas kub thiab av noo ntsuas tshuab kom ntseeg tau tias muaj kev ntseeg siab thiab zoo heev rau lub sijhawm ntev. Lub sensor muaj xws li ib tug capacitive ntub sensor thiab ib tug high-precision NTC kub sensor txuas nrog ib tug high-kev ua tau zoo 8-ntsis microcontroller, kom ntseeg tau cov khoom zoo heev, ceev teb, anti-interference muaj peev xwm thiab nqi efficiency. Txhua lub sensor yog calibrated nyob rau hauv ib tug high humidity calibration chav. Piv nrog rau DHT11, lub sensor no yog qhov tseeb dua, muaj tseeb dua thiab ua haujlwm hauv qhov kub thiab av noo, tab sis nws loj dua thiab kim dua.
Daim ntawv thov
HVAC, dehumidifiers, kuaj thiab ntsuas cov khoom siv, cov khoom siv, tsheb, kev tswj tsis siv neeg, cov ntaub ntawv loggers, cov khoom siv hauv tsev, cov av noo regulators, huab cua chaw nres tsheb, thiab lwm yam kev tswj cov av noo.
Specifications
- Qhov tseeb raug RH: +/- 2% RH
- Kev khiav hauj lwm ntau RH: 0 ~ 99.9% RH
- Humidity teb lub sij hawm: 5 sec
- Qhov tseeb qhov kub thiab txias: +/- 0.5 ° C
- Kev khiav hauj lwm kub: -40 ~ 80 ° C
- interface: 1 kab
- khoom voltage: 3.3-5.5 VDC
- Cov khoom siv tam sim no: max 1.5 mA
Nta
- ultra-tsawg zog noj
- ntev kis tau tus mob
- standard digital single-bus tso zis
- zoo heev mus ntev stability
- high-precision NTC
Kev sib txuas
- WPB100/Arduino® UNO
- wb 345v
- VCC NCO
- GND pin 2 (los yog lwm tus) DAT
Xeem Example
- Rub tawm VMA345_tutorial.zip thiab DHT_Library.zip los ntawm peb website thiab unzip lub VMA345_tutorial.zip rau hauv daim duab INO.
- Qhib Arduino IDE thiab thauj khoom VMA345_tutorial.ino.
Ntxiv DHT_library rau IDE.- Tam sim no, sau thiab upload cov duab kos.
- Qhib lub serial monitor.
- Qhov no yuav yog qhov tshwm sim.
- Xyuas kom tseeb tias qhov kev xaiv baud tus nqi yog tib yam li siv hauv daim duab kos!
Sampua Sketch
- Yuav ua li cas siv DHT-22 sensor nrog Arduino Uno
- Kub thiab humidity sensor
- Xav paub ntxiv: http://www.ardumotive.com/yuav ua li cas-siv-dht-22-sensor-en.html Dev: Michalis Vasilakis // Hnub: 1/7/2015 // www.ardumotive.com */
- int chk = DHT.read22(DHT22_PIN);
- Nyeem cov ntaub ntawv thiab khaws cia rau qhov sib txawv hum thiab temp hum = DHT.humidity; temp = DHT.temperature;
- Sau qhov kub thiab av noo qhov tseem ceeb rau serial saib Serial.print("Humidity: ");
- Serial.print(hum);
- Serial.print(" %, Temp: ");
- Serial.print(temp);
- Serial.rintln("Ces");
- loj (1000); //Delay 1 sec.
Kev hloov kho thiab kev sau ntawv yuam kev tshwj tseg - © Velleman Group NV. WPSE345_v01 Velleman Group nv, Legen Heirweg 33 – 9890 Gavere.
Cov ntaub ntawv / Cov ntaub ntawv
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