ScanUp NFC nyeem ntawv/sau ntawv thiab kaw lub suab rau qhov muag tsis pom, tsis pom kev thiab txhua tus neeg ntxiv: 4 Cov Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25

Kuv kawm tsim qauv tsim thiab txoj haujlwm yog ua haujlwm ntawm kuv lub semester. Lub hom phiaj yog txhawb nqa cov neeg tsis pom kev thiab cov neeg dig muag nrog cov khoom siv, uas tso cai sau cov suab hauv. WAV hom ntawm SD daim npav thiab hu cov ntaub ntawv ntawd los ntawm NFC lossis. Yog li hauv cov cuab yeej no yog tus nyeem NFC tiag tiag thiab sau ntawv! Yog li vim li cas nws thiaj nthuav? Tsis yog txhua tus muaj lub xov tooj smartphone thiab qee tus neeg tsis tuaj yeem tiv nrog qhov nyuaj ntawm lub xov tooj smartphone lossis tsis xav tau. Cov cuab yeej no muaj ob lub khawm. Ib qho rau kaw, ib qho los ua suab kaw thiab yog tias ob lub khawm tau nyem rau NFC lossis yuav muab rau lub suab tiag. Txoj haujlwm no tau hais meej meej ua qauv thiab tuaj yeem tsim kho ntxiv. Kuv yuav zoo siab nyeem txog koj li kev xav thiab cov tswv yim kom tau txais lub cuab yeej zoo dua!

Khoom siv

• NFC nyeem ntawv/sau ntawv PN532,

  www.amazon.de/gp/product/B07VT431QZ/ref=pp…

• Microphone,

  www.amazon.de/gp/product/B085NLFXBJ/ref=pp…

• Lub zog ntsuas,

  www.amazon.de/gp/product/B07JGY29P7/ref=pp…

• Nyees khawm,

  www.amazon.de/gp/product/B075MGP3Q8/ref=pp…

• SD daim npav,

  www.amazon.de/gp/product/B00BLHWYVO/ref=pp…

• Arduino Nano, Cov.

  www.amazon.de/gp/product/B078SBBST6/ref=pp…

• Mini SD nyeem ntawv module,

  www.amazon.de/gp/product/B07XLKNCCF/ref=pp…

• Kev Tsav Tsheb,

  www.amazon.de/gp/product/B07YFYQ4HY/ref=pp…

• Jumper hlau,

• Khob noom cookie,

  www.amazon.de/Breadboard-Steckbrett-Lochra…

• PCB pawg thawj coj yog tias koj tsis xav siv Breadboard…

  www.amazon.de/IZOKEE-Doppelseitig-Lochrast…

• Yog tias nws yuav tsum tau nqa lub roj teeb lipo,

  www.amazon.de/gp/product/B077Z4XBYY/ref=pp…

• them nqi tsev,

  www.reichelt.com/de/en/developer-boards-ch…

• suab jack,

  www.reichelt.com/de/en/build-in-audio-jack…

• Soldering hlau thiab khoom siv yog tias koj xav ua tus PCB-qauv ua qauv

Txhawm rau siv lub cuab yeej kuv pom zoo:

• cable binder,
• NFC Tags (Mifare or NTAG21x),
• Lub mloog pob ntseg
• 3D-tshuab luam ntawv lossis ib tus neeg uas luam cov ntawv 3D rau rooj plaub rau koj (cov ntaub ntawv ntawm no tsuas yog ua haujlwm nrog PCB pawg thawj coj thiab cov khoom siv zoo li hauv daim duab tab sis cov ntawv 3D yog tsis li ntawd tsis nyuaj ua)

Kauj Ruam 1: Ua Case

Luam rooj plaub nrog lub tshuab luam ntawv 3D yog tias koj xav tau rooj plaub. Txwv tsis pub koj tuaj yeem sim qhov devive yam tsis muaj rooj plaub ntawm lub khob cij lossis koj tuaj yeem ua lub thawv ntawv thawv … Tsuas yog nco ntsoov tias yuav tsum muaj lub qhov rau txhua qhov tivthaiv, Kuv hais kom ua ib qho rau arduino ib yam li hloov lossis xa kos duab.

Koj tseem tuaj yeem tsuas luam cov ntawv "wiederverwendbar_nfc", nws muaj tus tuav rau NFC cim npe hauv cov ntawv nplaum. Lawv tuaj yeem muab tso rau saum npoo. Tus tuav tau ua haujlwm nrog cov khoom siv roj hmab hauv tsev los ua NFC cim npe rov qab siv tau.

Kauj Ruam 2: Txuas (thiab Soldering)

Hlau tag nrho cov khoom siv raws li phiaj xwm phiaj xwm. Chav them nyiaj kuv txuas rau hauv cov npe khoom yuav tsum tau txuas ntawm GND thiab BAT kom tau txais tam sim no los ntawm lub roj teeb lipo. Yog tias koj xav ua PCB-tus qauv ua qauv, tom qab ntawd npaj cov khoom siv zoo li hauv daim duab thiab siv xov hlau txuas cov khoom.

Kauj Ruam 3: Upload Sketch rau Arduino

Peb tab tom ua haujlwm nrog Arduino Nano. Yog li koj yuav tsum teeb tsa Arduino IDE ntawm no:

www.arduino.cc/en/main/software

Yog tias lub software tau teeb tsa koj tuaj yeem tso cov duab kos. Xav tias dawb los hloov kho thiab ua si nrog tus lej. Txheeb xyuas qhov chaw nres nkoj koj txuas nrog koj Arduino rau thiab xaiv "Old Bootloader" hauv IDE chaw.

Kauj ruam 4: Siv Tus Ntaus

Koj tuaj yeem siv cov cuab yeej siv nrog NFC Cov cim npe feem ntau (Mifare thiab NTAG21x) thiab ib qho. WAV cov ntaub ntawv ntawm daim npav micro SD. Siv lub cuab yeej txawm li cas los koj xav tau! Nws tuaj yeem yog cov cuab yeej kawm, ua suab paj nruag lossis pab tau zoo rau cov neeg tsis pom kev thiab cov neeg dig muag. Kuv yuav zoo siab tau nyeem tias koj siv lub cuab yeej li cas thiab koj qhov kev hloov kho yog dab tsi.