IoT ESP8266-Raws Huab Cua Chaw Nres Tsheb: 6 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25

Xav tsim lub phiaj xwm chaw nres tsheb huab cua yam tsis siv lub ntsuas cua, thiab tau txais cov ntaub ntawv qhia txog huab cua los ntawm thoob plaws lub ntiaj teb?

Siv OpenWeatherMap, nws yuav dhau los ua haujlwm tiag tiag.

Kauj Ruam 1: Nws Ua Haujlwm Li Cas?

OpenWeatherMap.org muab cov ntaub ntawv los ntawm thoob plaws lub ntiaj teb, thiab nws yog qhov yooj yim nkag tau los ntawm lawv cov API (daim ntawv thov programming interface), uas yog tau tso tawm hauv JSON.

OpenWeatherMap.org tsis tsuas yog muab cov ntaub ntawv huab cua tam sim no, tab sis tseem tuaj yeem ua haujlwm 5-hnub thiab 16-hnub kev kwv yees, cov ntaub ntawv keeb kwm, thiab tseem ceeb toom huab cua.

Lub vev xaib no muab kev xaiv pub dawb rau peb uas muab sijhawm rau kom tau txais huab cua tam sim no thiab kwv yees tsib hnub los ntawm ib lub nroog hauv ntiaj teb.

Kauj ruam 2: TSEV KAWM NTAWV

1. Lub taub hau mus rau OpenWeatherMap.org.

2. Koj yuav tsum tau kos npe rau lawv tus lej nyiaj pub dawb thiaj li tau txais tus lej API.

Txhawm rau nrhiav nws, nkag mus rau hauv koj tus as khauj, tom qab ntawv mus rau "API Keys", thiab tom qab ntawd nkag mus rau koj lub Npe Lub Npe thiab nyem rau ntawm tsim khawm.

Saib cov duab saum toj no.

Kauj Ruam 3: YUAV TSUM CODE

Peb yuav siv ESP8266 cov tsev qiv ntawv thiab lub platform. Cov cai hauv qab no tau sim siv NodeMCU.

Ua ntej tshaj plaws thov xyuas kom koj muaj ESP8266 thiab ArduinoJSON cov tsev qiv ntawv teeb tsa hauv koj qhov kev txhim kho ib puag ncig.

Rau ESP8266 lub tsev qiv ntawv, pib Arduino thiab qhib qhov Preferences window. Enter:

hauv cov thawj tswj hwm ntxiv URLs xa.

Qhib Tus Thawj Saib Xyuas Haujlwm los ntawm Cov Cuab Yeej> Ntawv qhia zaub mov thiab nrhiav ESP8266 platform. Xaiv qhov version koj xav tau, tom qab ntawd nyem lub pob teeb tsa. xaiv pawg ESP8266 los ntawm Cov Cuab Yeej> Ntawv qhia zaub mov.

Txog ArduinoJSON lub tsev qiv ntawv, koj tuaj yeem pom nws los ntawm kev tshawb nrhiav hauv suav nrog Lub Tsev Qiv Ntawv> Tswj Cov Tsev Qiv Ntawv.

Tshaj tawm cov cai hauv qab no rau koj li ESP8266-based board.

Kauj Ruam 4: QHOV TSEEB

Ua ntej tshaj plaws koj yuav tsum hloov pauv tus lej me ntsis, - hloov ssid nrog koj lub npe WiFi.

- hloov tus password nrog koj li WiFi tus password.

- muab koj li API_KEY tom qab: & appid =

Yog tias txhua yam zoo, xa cov cai rau koj pawg thawj coj.

Koj tuaj yeem tau txais cov ntaub ntawv los ntawm ib lub nroog hauv ntiaj teb.

saib duab.

Txheeb cov vis dis aus yog tias koj daig.

Kauj ruam 5: YUAV UA LI CAS LOS NTAWM NO?

Nov yog qhov pib ntawm txoj haujlwm loj dua, yog li Yog tias koj xav nthuav nws, koj tuaj yeem yooj yim ntxiv OLED lossis LCD cov ntxaij vab tshaus uas tso saib huab cua tam sim no, thiab nyeem koj cov sijhawm txhua hnub txhawm rau txhawm rau txhim kho daim iav ntse.

Kauj Ruam 6: XAUS

Muaj ntau cov ntaub ntawv huab cua hauv is taws nem thiab lawv sib txawv hauv kev ua haujlwm.

OpenWeatherMap.org yuav tsum yog ib qho kev daws teeb meem yooj yim tshaj plaws uas peb tau pom kom nkag tau yooj yim cov ntaub ntawv huab cua los ntawm thoob plaws ntiaj teb.

Yog tias koj muaj lus nug ntawm chav kawm koj tuaj yeem tawm lus tawm.myYoutube

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Ua tsaug rau kev nyeem txoj haujlwm no ^^ thiab muaj hnub zoo.

Saib koj.

Ahmed Nouira: koj puas xav tau ntau tus thwjtim?