Cov txheej txheem:
- Kauj ruam 1: Kev sib txuas
- Kauj ruam 2: Nruab Software
- Kauj Ruam 3: Teeb BMP280
- Kauj Ruam 4: Teeb MQTT
Video: ESP8266, BMP280, MQTT Weather Station: 4 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
Qhov no yuav coj koj mus hla qhov chaw nres tsheb huab cua yooj yim nrog qhov raug zoo.
Ntawm no peb siv ESP8266 WIFI kev txhim kho pawg thawj coj los txuas lub ntsuas hluav taws xob rau hauv internet kom txuag tau cov ntaub ntawv. Ntau qhov tsw qab muaj nyob thiab yuav ua haujlwm thiab kuv yuav siv qhov kuv muaj tom tsev: Homefixer ESP8266
Muaj ntau ntau qhov ntsuas sib txawv, tab sis raws li https://www.kandrsmith.org/RJS/Misc/Hygrometers/calib_many.html BME280 muab qhov txiaj ntsig zoo tshaj plaws los ntawm kev siv tus nqi qis hygrometers. (Vim tus muag khoom xa kuv qhov tsis raug, phau ntawv qhia no yuav siv BMP280 tab sis cov kauj ruam zoo ib yam.
Kev xa cov ntaub ntawv yuav yog hla MQTT.
Kauj ruam 1: Kev sib txuas
Ua ntej peb yuav tsum txuas BMP280 mus rau ESP8266.
Txuas nws zoo li no:
BME280 | ESP8266 (NodeMCU)
VCCV | 3.3V GND | Cov GND SCL | GPIO2 (D4) SDA | GPIO0 (D3)
Kauj ruam 2: Nruab Software
Koj tseem tuaj yeem ua raws phau ntawv qhia no:
- Rub tawm ESPEasy:
- Tshem tawm
- Khiav flash.cmd
- Teb cov lus nug: Comport tuaj yeem pom hauv Devicemanager, Flash Loj nyob ntawm tus qauv: kuv tus qauv yog 4096, Tsim: 120 lossis tshiab dua
- Tos
- Fais fab tua/qhib lossis rov pib dua tus qauv
- Ua raws li phau ntawv qhia no teeb tsa WiFi:
Kauj Ruam 3: Teeb BMP280
- Txuas mus rau lub vev xaib modules raws li pom hauv teeb tsa wifi
- Hloov i2c chaw nres nkoj rau SDA = GPIO0 thiab SCL = GPIO2 lossis raws li koj txuas nrog nws
- Ntxiv BMP280 hauv cov khoom siv, nco ntsoov teeb tsa IDX rau tus nqi tsis xoom
Kauj Ruam 4: Teeb MQTT
Hauv qab qhov teeb tsa tab koj tuaj yeem teeb tsa MQTT broker chaw. Kuv tab tom siv openHAB raws tu qauv tom qab kev pom zoo los ntawm no:
Tam sim no yuav ntsuas kub li hauv qab no:
weather_station_bmp280/BMP280/Kub
thiab Siab:
weather_station_bmp280/BMP280/Siab
Kuv siv node-liab los tso saib nws raws li pom hauv daim duab kawg.
Tam sim no lub chaw nres tsheb huab cua tau ua sai sai
Pom zoo:
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Ib Qhov Ntxiv Arduino Weather Station (ESP-01 & BMP280 & DHT11 & OneWire): Ntawm no koj tuaj yeem pom ib qho rov ua dua ntawm kev siv OneWire nrog ob peb tus pin ntawm ESP-01.Qhov cuab yeej tsim nyob hauv cov lus qhia no txuas rau Wifi network ntawm koj xaiv (koj yuav tsum muaj daim ntawv pov thawj …) Sau cov ntaub ntawv hnov los ntawm BMP280 thiab DHT11