Angela Qhov Tseem Ceeb Nyab Xeeb: 5 Kauj Ruam

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

Kev tshoov siab los ntawm:

Tus txheej txheem teeb tsa zoo kom ruaj ntseg khaws koj li khoom ntiag tug.

Kuv tau ua ob peb qhov kev hloov kho raws li qhov qub version. Los ntawm kev ntxiv 3 tus lej ntxiv, "A", "B", "C" thiab "D" txhua tus muaj tus lej zais, txhais tau tias qhov kev nyab xeeb no tuaj yeem ua rau 4 tus tib neeg.

Tsis tas li ntawd, Kuv kuj tseem hloov pauv cov lus ntawm LCD.

Khoom siv

Arduino Leonardo

Matrix Keypad 4 x 4

LCD 16 x 2

Micro Arduino Servo Tsav SG90

Jumper Wires Txiv neej rau Poj Niam

Jumper Wires Txiv neej rau Txiv neej

Shoebox

Daim kab xev

Cov qhob cij

Scssiors

Kauj ruam 1: Rub tawm Txoj Cai

create.arduino.cc/editor/angelatsai1010/5f…

Kauj Ruam 2: Txuas Cov Hluav Taws Xob

1. Txuas rau txhua lub xov hlau hauv cov pins tshaj tawm rau coding ntu.

2. Paub txog qhov zoo thiab qhov tsis zoo electrode lossis lwm yam khoom tuaj yeem tawg (cov hluav taws xob zoo: 5V, cov hluav taws xob tsis zoo: GND).

Kauj Ruam 3: Tsim Sab Nraud

1. Tau lub shoebox koj tau txais.

2. Txiav ib qho 7x 2.5cm LCD qhov, lub qhov 2x1cm, qhov 2.5x 0.5cm keypad qhov.

Kauj Ruam 4: Muab Ua Ke Txhua Lub Cheeb Tsam

1. Cov keypad yuav tsum hla lub qhov nyob rau sab laug pem hauv ntej thiab ntsaws lawv rau hauv tus pin uas raug.

2. Muab lub LCD tso rau hauv lub qhov rau saum kom lub vijtsam ntsib tus neeg siv.

3. Ua daim ntawv Leonardo Arduino rau sab saum toj ntawm kev nyab xeeb txhawm rau kom muaj qhov nrug deb tshaj plaws rau lwm txoj kev txuas xov hlau, tom qab ntawd xyuas kom cov xov hlau tau ntsaws rau hauv.

4. Kab xev xaim mus rau lub thawv yog xav tau (rau qhov zoo nkauj sab hauv thiab qhov yooj yim dua los qhib thiab kaw qhov kev nyab xeeb).

Kauj ruam 5: Pib Ua Haujlwm

1. Muab koj cov khoom ntiag tug tso rau hauv qhov chaw nyab xeeb.

2. Txhua tus neeg tuaj yeem ntaus lawv tus password (A, B, C, D) txhawm rau qhib kev nyab xeeb.

3. Nias "*" txhawm rau tshem tus password, thiab nias "A", "B", "C", lossis "D" tom qab nkag mus rau tus lej nkag

4. Lub xauv yuav qhib thaum tus lej passcode raug, thiab yuav tsis qhib thaum nws tsis raug.