Cov txheej txheem:

Peb Yog Pab Pawg ntawm Kev Qhia 6 UQD10801 (Robocon1) Cov Tub Ntxhais Kawm Los Ntawm Universiti Tun Hussein Onn Malaysia (UTHM): Keypad 4x4 thiab LCD Arduino: 3 Kauj Ruam
Peb Yog Pab Pawg ntawm Kev Qhia 6 UQD10801 (Robocon1) Cov Tub Ntxhais Kawm Los Ntawm Universiti Tun Hussein Onn Malaysia (UTHM): Keypad 4x4 thiab LCD Arduino: 3 Kauj Ruam

Video: Peb Yog Pab Pawg ntawm Kev Qhia 6 UQD10801 (Robocon1) Cov Tub Ntxhais Kawm Los Ntawm Universiti Tun Hussein Onn Malaysia (UTHM): Keypad 4x4 thiab LCD Arduino: 3 Kauj Ruam

Video: Peb Yog Pab Pawg ntawm Kev Qhia 6 UQD10801 (Robocon1) Cov Tub Ntxhais Kawm Los Ntawm Universiti Tun Hussein Onn Malaysia (UTHM): Keypad 4x4 thiab LCD Arduino: 3 Kauj Ruam
Video: Hom pab pawg ntawm Cov Timtswv Ceentsheej zoo. EP2 2024, Kaum ib hlis
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Peb Yog Pab Pawg ntawm Kev Qhia 6 UQD10801 (Robocon1) Cov Tub Ntxhais Kawm Los Ntawm Universiti Tun Hussein Onn Malaysia (UTHM): Keypad 4x4 thiab LCD Arduino
Peb Yog Pab Pawg ntawm Kev Qhia 6 UQD10801 (Robocon1) Cov Tub Ntxhais Kawm Los Ntawm Universiti Tun Hussein Onn Malaysia (UTHM): Keypad 4x4 thiab LCD Arduino

Keypads yog txoj hauv kev zoo los qhia rau cov neeg siv cuam tshuam nrog koj txoj haujlwm. Koj tuaj yeem siv lawv mus rau cov ntawv qhia zaub mov, nkag mus rau tus password, thiab tswj kev ua si thiab neeg hlau. Hauv qhov kev qhia no, Kuv yuav qhia koj yuav ua li cas teeb tsa lub keyboard ntawm Arduino. Ua ntej kuv yuav piav qhia yuav ua li cas Arduino kuaj pom qhov tseem ceeb nias, tom qab ntawd kuv yuav qhia koj yuav ua li cas thiaj nrhiav tau tus pinout ntawm txhua tus keyboard. Raws li tus piv txwv yooj yim, Kuv yuav qhia koj yuav ua li cas luam tawm cov lej tseem ceeb ntawm tus saib xyuas thiab lub LCD. Thaum kawg, Kuv yuav qhia koj yuav ua li cas qhib 5V txuas thaum tus password nkag mus raug.

Kauj Ruam 1: Nws Ua Haujlwm Li Cas

Nws Ua Haujlwm Li Cas
Nws Ua Haujlwm Li Cas

Matrix keypads siv ua ke ntawm plaub kab thiab plaub kab lus los muab khawm lub xeev rau tus tswv tsev, feem ntau yog lub microcontroller. Hauv qab txhua tus yuam sij yog lub pob nyem, nrog ib kawg txuas rau ib kab, thiab lwm qhov kawg txuas nrog rau ib kab.

Kauj ruam 2: Microcontroller

Microcontroller
Microcontroller

Txhawm rau kom lub microcontroller txiav txim siab lub pob twg, nws xub yuav tsum rub txhua ntawm plaub kab (pins 1-4) qis lossis siab ib ntawm ib lub sijhawm, thiab tom qab ntawd xaiv cov xeev ntawm plaub kab (pins 5- 8). Nyob ntawm cov xeev ntawm kab ntawv, lub microcontroller tuaj yeem qhia lub pob twg raug nias.

Kauj ruam 3: VIDEO

Nov yog peb pab pawg video ntawm kev qhia 6: keypad 4x4 thiab LCD

Pom zoo: