Cov txheej txheem:

Nodmcu RFID Kev Koom Tes Nrog Neeg Ua Haujlwm: 4 Cov Kauj Ruam
Nodmcu RFID Kev Koom Tes Nrog Neeg Ua Haujlwm: 4 Cov Kauj Ruam

Video: Nodmcu RFID Kev Koom Tes Nrog Neeg Ua Haujlwm: 4 Cov Kauj Ruam

Video: Nodmcu RFID Kev Koom Tes Nrog Neeg Ua Haujlwm: 4 Cov Kauj Ruam
Video: Night 2024, Kaum ib hlis
Anonim
Nodmcu RFID Kev Koom Tes Nrog Cov Neeg Ua Haujlwm
Nodmcu RFID Kev Koom Tes Nrog Cov Neeg Ua Haujlwm

Txoj hauv kev txias los kos npe tuaj koom.

Kauj ruam 1: Taw qhia

Taw qhia
Taw qhia

Koj puas tau hnov qhov xav tau los siv koj li txheej txheem kev tuaj koom?

Yog tias yog, qhov no yog qhov haujlwm zoo tshaj plaws los ua haujlwm.

Raws li nodemcu, mfrc522 rfid module thiab ua IDE, qhov no tso cai rau koj khaws cov ntaub ntawv ntawm leej twg los hauv koj lub chaw tsim khoom/chaw ua haujlwm.

Kauj Ruam 2: Sau Cov Khoom

Sau Cov Khoom
Sau Cov Khoom
Sau Cov Khoom
Sau Cov Khoom
Sau Cov Khoom
Sau Cov Khoom

Cov ntaub ntawv hauv qab no xav tau rau txoj haujlwm:

  1. MFRC522 module MFRC522 RFID Module
  2. Nodemcu Nodemcu
  3. OLED Zaub OLED Module
  4. Ua thiab Arduino IDE Ua IDE / Arduino IDE

Sau cov khoom siv saum toj no thiab koj npaj txhij mus !!!

Kauj ruam 3: Circuit Court

Qhov Circuit
Qhov Circuit

Txuas tag nrho cov khoom siv los ntawm kev ua raws cov lus qhia.

Kauj ruam 4: Txoj Cai

Rub tawm cov duab kos hauv qab no.

Nruab Arduino thiab Ua IDEs. Koj yuav tsum teeb tsa ESP8266 board rau Arduino yog tias koj tsis tau.

Qhia rau Nruab ESP8266 ntawm Arduino

OLED lub tsev qiv ntawv txuas rau Nodemcu

github.com/klarsys/esp8266-OLED

Cov lus qhia:

  1. Qhib Arduino kos duab thiab hloov ssid thiab dhau mus rau koj lub wifi qhov chaw pov thawj.
  2. Txuas nodemcu thiab xa cov cai
  3. Lub oled yuav tso saib txuas nrog thaum koj nodemcu ua tiav txuas rau koj lub wifi.
  4. Oled tseem yuav tso saib tus IP chaw nyob ntawm koj tus qauv.
  5. Tam sim no qhib daim nplaub tshev RFID thiab nrhiav cov ntawv "IP" hauv cov ntawv tais ceev tseg thiab hloov tus ip mus rau tus IP chaw nyob uas pom ntawm qhov screen.
  6. Qhib kev kos duab thiab nyem ua haujlwm.
  7. Koj yuav tsum pom ONLINE ntawm lub vijtsam oled.
  8. Luam theej duab ib daim npav rfid thiab sau npe nws tom qab nkag mus rau lub npe ntawm lub vijtsam uas tshwm thaum koj ua cov txheej txheem kos duab.
  9. Txhua daim npav sau npe yog luam theej duab, lub sijhawm nkag mus thiab lub npe ntawm tus neeg yuav tsum raug hloov kho tshiab hauv daim ntawv tuaj koom cov ntaub ntawv hauv cov ntaub ntawv tais ceev tseg.
  10. Nyob rau hauv rooj plaub OLED lub vijtsam tsis tso tawm rov qab nws I2C tus pin.

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