Cardboard Keypad: 5 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Kuv xav tau cov lej lej rau lwm qhov haujlwm tab sis nws yuav siv sijhawm ntev txog thaum kuv yuav thiab tau txais cov keyboard hauv tsev. Yog li kuv xav txog kev ua kuv li kuv muaj ntawm no - thawv mis, ntawv ci txhuas thiab ob daim nplaum nplaum. Nws yuav tsis zoo nkauj tab sis tom qab koj tuaj yeem luam tawm tus qauv txheej txheem thiab lo rau ntawm nws.

Khoom siv

- Cov duab los qhia nyias;

- Aluminium ntawv ci;

- Daim kab xev nplaum;

- 8 daim hlau nyias nyias;

- Mem hluav;

- Txiab.

Kauj ruam 1:

Qhov fisrt yam peb xav tau yog txhawm rau txheeb xyuas qhov loj ntawm lub matrix peb yuav siv rau cov keyboard. Hauv qhov no kuv tau siv 4x4. Tom qab ntawd peb yuav tsum txiav ib daim thooj ntawv thiab cim qhov chaw ntawm cov yuam sij. Kuv tau cim nrog tus cwj mem uas cov yuam sij uas kuv yuav siv yuav yog.

Tom qab ntawd, nrog rab riam, Kuv tau txiav qhov chaw uas cov yuam sij yuav los ntawm lub hauv paus, tom qab ntawd nrog cov txiab kuv tau nthuav lawv mus txog qhov xav tau qhov loj me.

Ntawm cov duab tau qhia tias yuav ua li cas lub matrix yuav tsum zoo li thaum ua tiav, Kuv tau ua qhov no me me tab sis txhua tus ua nws raws li qhov xav tau.

Kauj ruam 2:

Peb yuav tsum nqa lwm daim thooj ntawv mis nyuj. Kuv coj txoj cai no hauv qhov quav kom nws yooj yim dua. Muab lub matrix tso rau ntawd thiab cim cov yuam sij ntawm sab xis, tom qab ntawd tsom iav qhov matrix, cim rau sab laug.

Tom qab ntawd peb yuav xav tau cov cim no kom ua tau zoo thiab hla lawv cov ntawv txhuas yuav muab tso rau.

Ntawm cov ntawv ci txhuas peb yuav tsum ua cov cim ib yam uas peb tau ua ntawm lub thawv. Daim ntawm txhuas yuav tsum loj dua qhov sib piv vim peb xav tau nws kuj rau cov dav hlau. Nws tsis tuaj yeem kos nrog xaum ntawm daim ntawv ci, tej zaum me ntsis, tab sis nws cim, dab tsi yog txaus yog li peb yuav cim cov yuam sij raws li ua nrog lub thawv. Qhov no yuav tsum tau ua tiav rau ob daim ntawv ci, ib qho rau kab, thiab lwm qhov rau kab ntawm cov lej.

Kauj ruam 3:

Tom qab ntawd, peb siv daim kab xev ob tog, txiav nws thiab muab cov kab txaij tso rau ntawm cov cim uas peb tau ua ua ntej. Kab ntawm sab xis thiab kab ntawm sab laug.

Peb yuav tsum tau txiav nws ntawm cov kab ntawm sab xis ntawm qhov kos npe ntawm cov duab plaub ntawm cov yuam sij, nco ntsoov tias qhov ntev ntawm txoj hlua yuav tsum ua kom dhau qhov loj ntawm cov lej txij li peb yuav siv los ua cov dav hlau.

Thiab peb muaj ob daim ntawv txhuas nrog cov cim ib yam, ib qho yuav raug txiav ua kab thiab lwm qhov ua kab, kuj ua raws cov kab ntawm cov duab plaub ntawm cov yuam sij.

Thaum txhua yam raug txiav, peb pib muab tshuaj txhuam lawv tso rau ntawm cov keyboard.

Peb tshem daim kab xev npog thiab tam sim no nws tseem ceeb heev uas cov duab plaub fab ntawm cov ntawv ci tau ua kom zoo mus rau cov cim cwj mem ntawm lub keyboard kom nws tuaj yeem ua haujlwm tau zoo.

Kauj ruam 4:

Muaj qee yam sib txawv ntawm yuav ua li cas muab tshuaj txhuam kab. Ua ntej tso lawv, peb yuav tsum txiav cov ntawv nyias nyias kom muab tso nruab nrab ntawm kab thiab nws yuav tsum tau nce me ntsis rau saum.

Yog li peb muab nws tso rau ntawd (nruab nrab ntawm kab ntawv) thiab tom qab ntawd muab kab kab hla nws thiab quav daim ntawv ua tiav.

Txhawm rau kom txoj hlua nyias no tsis txhob sib cuag nrog kab, Kuv tau npog nws nrog kab xev ntawm cov duab plaub ntawm kab hauv qab no, yog li nws yuav raug cais ib qho Kuv tuaj yeem muab kab tom ntej hla nws, tsis muaj kev sib cuag.

Peb yuav tsum ua nws rau txhua txoj kab: tso cov kab nyias nyias, muab kab rau nws thiab cais rau kab tom ntej.

Cov duab qhia pom tias nws yuav tsum zoo li cas thaum txhua kab thiab kab ntawv raug muab tso kom raug.

Thiab ntawm chav kawm, ntsuas nws nrog lub ntsuas cua kom kuaj xyuas luv luv ntawm kab.

Kauj ruam 5:

Rau cov davhlau ya nyob twg, tau siv daim ntawv me me ntawm cov ntawv ci.

Cov xov hlau sab hauv tau sib cais ib nrab, thiab qhwv nrog cov ntawv ci txhuas, uas yuav tiv tauj nrog cov hlua ntawm cov keyboard.

Tib yam tau ua tiav nrog tag nrho cov 8 xov hlau peb xav tau thiab ntawm lwm sab kuv tau muab cov laug txuas me ntsis vim tias cov xov hlau nyias nyias, yog li lawv yuav tiv taus ntau dua thiab yooj yim dua rau txuas rau lub khob cij.

Tam sim no, muab cov dav hlau nrog cov xaim hauv qab cov kab ntawv txhuas thiab muab tshuaj txhuam tom qab ntawd nrog kab xev. Tam sim no txhua lub xaim txuas nrog cov kab hluav taws xob. Kaw cov keypad thiab tam sim no, thaum koj nias tus yuam sij, ib kem yuav sib cuag nrog kab. Nov yog yuav ua li cas cov keyboard matrix ua haujlwm. Tam sim no koj tsuas yog yuav tsum txuas nws rau koj lub Circuit Court. Ntawm daim vis dis aus kuv siv Arduino nrog lub tsev qiv ntawv Keypad.h.

playground.arduino.cc/Main/KeypadTutorial/