Cov txheej txheem:
- Kauj Ruam 1: BOM (Cov koom nrog txuas)
- Kauj ruam 2: Kev thaiv kab
- Kauj ruam 3: Code
- Kauj Ruam 4: Xaus
Video: Wemos D1 Mini Weatherstation (Plug & Play): 4 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
Txoj haujlwm no yog hais txog qhov yooj yim tshaj plaws huab cua chaw nres tsheb raws WeMos D1 Mini.
Kuv xaiv WeMos D1 Mini, vim nws muaj txiaj ntsig:
1. koj tuaj yeem ua haujlwm thiab khiav nws yam tsis txuas cov qauv sab nrauv, tsuas yog siv USB cable.
2. koj tsis xav tau tus tswj hluav taws xob, ntawm lub nkoj yog tus tswj hwm sab hauv
3. kev siv tam sim no ntawm wemos d1 mini yog 0, 25 mA (tsaug zog tsaug zog). Tsis phem
4. Ntsuas thiab Ua Si lub tswvyim. Wemos yog cov kho vajtse zoo ib yam li Arduino UNO, thiab hauv kuv qhov haujlwm, txawm tias lub khob cij tsis tsim nyog.
Kauj Ruam 1: BOM (Cov koom nrog txuas)
Koj xav tau:
1. Pawg Thawj Coj. Wemos D1 Mini board (+ pins) tus nqi cca 2.00 $
s.click.aliexpress.com/e/nti7xxw
s.click.aliexpress.com/e/c7023mFA
s.click.aliexpress.com/e/bujfcTnw
2. USB cabel rau programming Wemos board
s.click.aliexpress.com/e/cSIhnUoo
3. Roj teeb. 18650 Lithium -ion roj teeb.
s.click.aliexpress.com/e/clq9QQAM
4. Tuav rau 18650 roj teeb
s.click.aliexpress.com/e/b4BNKhwY
5. Sensor. Koj tuaj yeem xaiv txhua yam, Kuv nyiam I2C cov ntsuas, Kuv xaiv lub teeb pom kev zoo MAX44009
s.click.aliexpress.com/e/mF3rZpQ (MAX44009)
s.click.aliexpress.com/e/bWnyoHPS (BME280 - ntsuas kub, av noo thiab ntsuas siab)
6. Cov kab. Kuv xaiv dupont cables poj niam rau txiv neej.
s.click.aliexpress.com/e/xAzZbkM
Tag Nrho: 9.64 $
Yeem:
7. Case. Kuv siv lub thawv yas los kuaj.
8. Rau kev tiv thaiv lub teeb pom kev zoo, Kuv pom iav hemispehere
cca 1.5 - 2 $ (ebay)
s.click.aliexpress.com/e/cNG6gXZA
9. Epoxy kua nplaum rau muab tshuaj txhuam iav hemispehere rau rooj plaub lossis kua nplaum kub.
s.click.aliexpress.com/e/8fStgha
Kauj ruam 2: Kev thaiv kab
Nov yog qhov yooj yim Circuit. Koj tuaj yeem txuas Li - Ion roj teeb rau 5V, Wemos ua haujlwm. Nws ua haujlwm!
Tsis tas li koj yuav tsum txuas D0 tus pin nrog rov pib dua tus pin ntawm Wemos, kom tsaug zog Wemos thaum pw tsaug zog.
MAX44099 - WEMOS D1 MINI
VIN - 3V 3
NWG - G
TSO - D1
SDA -D2
Roj teeb - WEMOS D1 MINI
+ rau 5V
- rau G.
WEMOSD1 MINI - WEMOS D1 MINI
D0 - TSW
Kauj ruam 3: Code
Kuv siv ThingSpeak rau xa cov ntaub ntawv thiab ua daim duab. Tsis txhob hnov qab txog kev pw tsaug zog hom rau wemos thiab
tsev qiv ntawv WiFiConfig.h los tiv thaiv wemos nti los ntawm kev puas tsuaj.
Kauj Ruam 4: Xaus
WeMos D1 Mini yog cov tshuaj zoo rau ua huab cua. Kuv qhov kev daws teeb meem yog qhov ua haujlwm meej, tsis muaj qhov xav tau tiv thaiv thiab tus tswj hwm li barebone ESP8266 module xav tau thiab nws raug nqi tsawg dua 10 $. WeMos D1 Mini suav 0, 25 mA tam sim no (tsaug zog), tab sis nrog lub hnub ci zoo, them lub roj teeb thiab Li-Ion roj teeb zoo nws yuav ua haujlwm.
Pom zoo:
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