Cov txheej txheem:
- Kauj ruam 1: Koj Yuav Tsum Tau Dab Tsi?
- Kauj ruam 2: Plugging Txhua Qhov Ua Ke
- Kauj Ruam 3: Txoj Cai
- Kauj Ruam 4: Cov txiaj ntsig
Video: Yuav Ua Li Cas Txuas Arduino thiab RFID: 4 Cov Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31
Ntawm cov lus qhia no kuv yuav sim qhia yuav ua li cas cuam tshuam nrog RFID sensor nrog Arduino. Kuv tab tom siv RFID sensor los ntawm seeedstudio cov ntawv txuas ntawm nws. Muaj ob peb ntu koj yuav xav tau. Kuv kuj tseem yuav qee cov yuam sij RFID.
Hloov tshiab: Tam sim no nws ua haujlwm nrog IDE 021
Kauj ruam 1: Koj Yuav Tsum Tau Dab Tsi?
- Arduino Board- RFID Sensor los ntawm seeedstudios- Wires- Protoboard- RFID cim npe (125kHz) los ntawm seeedstudios
Kauj ruam 2: Plugging Txhua Qhov Ua Ke
Txuas tus kav hlau txais xov ntawm tus pin uas tsim nyog xws li thawj daim duab. Ntau lub RFID sensor mus rau tus tiv thaiv zoo li daim duab thib ob saum toj no. Ntau tsuas yog 3 lub xov tooj yuav tsum tau cuam tshuam, 2 xov hlau rau kev xa khoom thiab lwm qhov rau kab ntawv (kev sib txuas lus) Cov xov hlau raws li txuas nrog raws li daim duab thib peb qhia tawm ntawm RFID sensor: PIN 1 -> Tx PIN 2 -> Rx (Tsis Siv) PIN 3 -> NC PIN 4 -> GND PIN 5 -> VCC (+5V) Tx los ntawm RFID board mus rau Digital PIN 2 ntawm Arduino Board. That yog txhua yam koj yuav tsum tau xaim. Mov mus rau kauj ruam tom ntej, software.
Kauj Ruam 3: Txoj Cai
Kuv tsis yog software txiv leej tub, yog li cov cai no tsuas yog ua qauv qhia.
Kuv tsis ua txhua yam ntawm kev txheeb xyuas ntawm cov cim cim npe, tab sis nws zoo li ua haujlwm tau zoo. Cov cai yog yooj yim heev. Kuv siv lub tsev qiv ntawv tshiab rau cov lej, siv software emulation. Nrog ob daim npav dawb koj tuaj yeem tsis lees paub lossis tso cai nkag mus rau lwm tus yuam sij. Muaj kev ua xyem xyav, thov nug kuv. Kho kom raug (05/11/12/12): hloov kho tus lej tshiab rau Arduino version
Kauj Ruam 4: Cov txiaj ntsig
Tsis muaj LED, suab lossis LCD rau debug lossis pom kev, tsuas yog hla kab ntawv. Daim vis dis aus qhia yuav siv software li cas. Kuv tsis tau tshaj tawm cov lus piav qhia zoo li cov ntawv hauv video. Kuv cia siab tias cov duab hais ntau dua li cov lus, xD Txhua yam tsis ntseeg lossis lus qhia, thov nug, lossis kho kuv. Thov, yog tias koj nyiam nws, ntsuas nws, ua tsaug
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