(IoT) Intertnet of Things With Ubidots (ESP8266+LM35): 4 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Hnub no peb yuav kawm paub siv Ubidots platform kom pom cov ntaub ntawv hauv is taws nem hauv txoj hauv kev zoo.

Kauj Ruam 1: Cov Ntaub Ntawv thiab Los Ua Ke:

1-Protoboard.

2-NodeMCU (ESP8266)

3-LM35 ntsuas kub.

4-Qee cov xaim

Kauj Ruam 2: Arduino IDE teeb tsa rau NodeMCU:

Txuas mus rau muab tso rau hauv cov laug cam nyiam URL:

arduino.esp8266.com/stable/package_esp8266c…

-Download ESP8266 cov pob thaiv hauv pob tswj hwm.

-Xaiv koj lub rooj tsavxwm (NodeMCU).

-Thiab qhov ntawd yog nws.

Kauj Ruam 3: Code Credentials Fill thiab Ubidots Account:

Mus rau https://ubidots.com/, sau npe, thiab tshawb rau koj "tus lej cim npe" thiab muab nws tso rau hauv tus lej, ib sab ntawm koj li ntawv pov thawj Wi-nkaus.

Lub tsev qiv ntawv thiab tus lej ntawm no:

gum.co/ARskL

-Upload cov cai rau NodeMCU thiab txheeb xyuas tias nws tau txuas nrog thiab hais tias OK.

Kauj Ruam 4: Ubidots Config thiab Visualization:

1-Tau txais lub cuab yeej hu ua ESP8266 yuav tshwm ntawm koj li Ubidots cov cuab yeej tom qab xa cov cai.

2-Nws yuav muaj qhov sib txawv uas qhia kev hais lus ntawm lub ntsuas pa hauv thaj tsam 0-255.

3-Peb yuav tsum tsim kom muaj cov khoom sib hloov sib txawv hauv kev ua haujlwm ntawm thawj tus. Txhawm rau hloov 0-255 tus nqi mus rau Qhov Kub (C) tus nqi peb feem ntau siv ua haujlwm. ((tus nqi)*(3.3)*(100))/1024 = qib centigrade.

4-Peb tsim lub rooj hauv cov ntaub ntawv teb, nrog lub ntsuas cua ntsuas cua, ntaus lub npe hloov pauv (API LABEL), qhov no hu ua "temp" thiab nyem ok.

5-Thiab thaum kawg peb tuaj yeem pom qhov ntsuas kub ntawm lub ntsuas hluav taws xob hla lub vev xaib, peb nyob qhov twg, tuaj yeem yog los ntawm lub xov tooj smartphone app thiab ntawm.