Cov txheej txheem:
- Khoom siv
- Kauj Ruam 1: Txuas Cov Khoom Siv
- Kauj Ruam 2: LCD thiab I2C
- Kauj Ruam 3: Txoj Cai
- Kauj ruam 4: Tiav lawm
Video: Fahrenheit Thermometer Nrog Arduino: 4 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26
Txoj haujlwm no hloov pauv los ntawm "Arduino Thermometer + LCD I2C-By JureINV" Nov yog qhov txuas:
Kuv hloov txoj kev nws sau lo lus thiab Celsius mus rau Fahrenheit. Yog tias koj tsis xis nyob thiab koj xav tshuaj xyuas koj lub cev kub. Nws yog tus pab zoo rau koj!
Khoom siv
Arduino (Kuv siv Leonardo, UNO thiab NANO yog pom los siv ib yam nkaus.)
Qee lub khob cij board
Ib 10K resistor
Ib qho LCD+I2C
Kauj Ruam 1: Txuas Cov Khoom Siv
Ntawm cov duab saum toj no, koj tuaj yeem pom yuav ua li cas koj yuav tsum txuas cov khoom siv ntawm lub rooj tsavxwm. Muab ob daim tso ua ke raws li qhia hauv cov duab saum toj no.
Yog tias koj siv Uno/Nano, SDA thiab SCL pins yog A4 thiab A5 feem. Txuas cov pins ntawm LCD I2C module rau qhov ntawm Arduino.
Kauj Ruam 2: LCD thiab I2C
I2C module yog tus pab cuam zoo rau LCD. Koj tsis tas yuav teeb tsa lub tshuab pins kom nws qhia cov lus yooj yim. Tsuas yog 4 tus pin hauv I2C uas koj xav tau txuas yog tias koj siv Uno/Nano, SDA thiab SCL pins yog A4 thiab A5 feem. Txuas cov pins ntawm LCD I2C module rau qhov ntawm Arduino.
Muaj tus lej xeem. Test code
Kauj Ruam 3: Txoj Cai
Tib neeg qhov kub thiab txias yuav tsum nyob ntawm thaj tsam ntawm 95 ~ 104 F. Nws tsis zoo txog kev ntsuas chav sov.
Txoj Cai:
create.arduino.cc/editor/Inventor_Super_Mario/116dcba8-a7a0-44ce-a9ad-1baa1a0db139/preview
Kauj ruam 4: Tiav lawm
Nrog koj zoo siab! Ua haujlwm tiav. Tom qab koj upload koj cov cai rau Arduino board. Koj tsuas yog xav tau qee cov Hluav Taws Xob rau hauv nws. Koj tuaj yeem ntsuas koj qhov kub thiab txias txhua lub sijhawm thiab nyob qhov twg.
Pom zoo:
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ARDUINO FM RADIO NROG NROG THERMOMETER: Cov xov tooj cua FM tshaj tawm, siv rau FM tshaj tawm xov tooj cua los ntawm xov tooj cua, sib txawv ntawm ntau qhov hauv ntiaj teb. Hauv Tebchaws Europe, Australia [1] thiab Africa ((txhais tias yog International Telecommunication Union (ITU) cheeb tsam 1)), nws nthuav dav los ntawm 87.5 txog 108 meg