16 × 2 lcd npo

LED backlighting feem ntau yog siv hauv lcd zaub 16 * 2, uas ua kom muaj kev nyeem tau zoo thaum ntsuas lub neej ntev thiab kev siv hluav taws xob tsawg. Cov teeb pom kev sib txawv thiab cov khoom siv sib txawv tuaj yeem muab tau raws li qhov xav tau rau kev saib thiab daim ntawv thov ib puag ncig:

Kev sau ntawv dawb rau ntawm keeb kwm xiav tsim qhov sib txawv zoo sib xws thiab muaj kev cuam tshuam kev pom niaj hnub uas tsim nyog rau cov khoom siv ntse thiab cov khoom siv hluav taws xob.

Cov tsiaj ntawv dub rau ntawm daj -ntsuab keeb kwm yav dhau: Ib hom kev lag luam xim xim uas ua haujlwm zoo rau cov ntawv thov kev lag luam thiab ntsuas thiab nyeem tau hauv lub teeb ci.

Dawb keeb kwm yav dhau cov ntawv dub lossis cov ntawv dub tom qab dawb: tsim nyog rau cov khoom siv nrog cov cim qhia tshwj xeeb.

Lub Backlight dawb version yog tsim nyog rau siv nyob rau hauv lub sij hawm uas lub hwj chim noj yog heev rhiab heev los yog nyob rau hauv qhov chaw teeb pom kev zoo sab nraud.

Circuits lossis PWM tuaj yeem siv los hloov lub teeb pom kev zoo kom haum rau cov duab xav tau hauv ntau yam teeb pom kev zoo.

Lub 1lcd zaub 16 x 2 muaj npe nrov rau nws qhov kev siv hluav taws xob tsawg thiab ntev - lub sijhawm ruaj khov.

Txawm hais tias qee qhov versions tau sib xws nrog 3.3V systems, cov logic kev khiav hauj lwm voltage yog 5V.

Ua hauj lwm voltage ntawm lub backlight: feem ntau 5V los yog tswj los ntawm ib tug tam sim no - txwv resistor

Kev ua tau zoo ntawm kev siv lub zog:

Tshwj xeeb tsis tshua muaj zog siv thaum lub teeb backlight

Thaum lub teeb pom kev zoo tau qhib, nws tseem siv zog tsawg dua, ua rau nws tsim nyog rau cov khoom siv uas khiav ntawm cov roj teeb.

Vim tias qhov muaj peev xwm no, nws yog qhov zoo tagnrho rau cov khoom siv txav tau yooj yim thiab cov tshuab embedded nrog kev siv zog siv zog nruj.

Lub lcd npo 16 * 2 yog dav siv nyob rau hauv ntau yam kev lag luam vim nws txoj kev ntseeg tau thiab hloov tau.

Cov cuab yeej siv rau kev tswj hwm kev lag luam: tso saib ntawm qhov tsis muaj, qhia txog xwm txheej, thiab cov ntaub ntawv ceeb toom

Cov cuab yeej suav nrog cov ntsuas dej, ntsuas hluav taws xob, ntsuas ntsuas, thiab ntsuas ntsuas.

Cov tshuab cua txias, tshuab ntxhua khaub ncaws, tshuab kas fes, thiab cov cuab yeej tswj qhov kub thiab txias yog cov piv txwv ntawm cov khoom siv hauv tsev.

Cov ntaub ntawv yooj yim qhia thiab ua haujlwm sai rau cov khoom siv kho mob

IoT thiab Intelligent Hardware: Cov Lus Teb Rov Qab, Tswj Vaj Huam Sib Luag

Kev Kawm thiab Kev Txhim Kho: Arduino, Kev Qhia Microcontroller thiab Kev Txhim Kho Tus Qauv

Txhawm rau pab cov khoom lag luam zoo ntxiv rau daim ntawv thov dav hlau, peb tuaj yeem muab cov kev pabcuam hloov tau yooj yim, kev pabcuam raws li cov neeg siv khoom xav tau.

Kho qhov ci thiab xim ntawm lub teeb pom kev.

Personalized interface txheej txheem (I2C / parallel adapter module)

Kev ua haujlwm kub ntawm tus kheej (qhov kub thiab txias / qib kev lag luam)

Personalize lub ntsej muag ntawm koj lub logo lossis lub tsev qiv ntawv cim.

Txhawb OEM / ODM kev sib koom tes thiab kev tsim kho loj.

Peb qhov kev tswj xyuas zoo yog ruaj khov thiab txhim khu kev qha los ntawm cov qauv mus rau cov khoom xa tuaj ntau.

Q1: Puas yog 16 × 2 LCD Screen txhawb Arduino?
A: Txhawb nqa. Feem ntau 16 × 2 LCD cov ntxaij vab tshaus tau sib xws nrog HD44780 maub los thiab tuaj yeem siv ncaj qha nrog Arduino nom lossis thib peb- tsev qiv ntawv tog.
Q2: Kuv puas tuaj yeem siv 3.3V fais fab mov?
A: Qee cov qauv txhawb nqa 3.3V logic qib, nws raug nquahu kom paub meej cov kev qhia tshwj xeeb thaum lub sijhawm xaiv.
Q3: Lub neej ntev npaum li cas ntawm lub teeb nraub qaum?
A: LED backlighting feem ntau kav ntev txog 30000-50000 teev thiab tsim nyog rau kev siv mus ntev.
Q4: Puas yog nws txhawb kev cai logo lossis cov lus tshwj xeeb?
A: Kev them nyiaj yug, tuaj yeem ua tiav los ntawm kev ua tus cwj pwm lossis kev tsim qauv, thiab cov kev daws teeb meem tshwj xeeb tuaj yeem sib txuas lus raws li qhov project.
Q5: Puas yog 16 × 2 LCD Screen haum rau siv sab nraum zoov?
A: Nws tuaj yeem siv rau qhov tsis muaj hnub ci ncaj qha lossis nrog cov qauv shading. Rau kev siv sab nraum zoov, nws raug nquahu kom xaiv lub teeb ci ntsa iab lossis lwm yam kev daws teeb meem.