1. Cov ntsiab lus tso saib txawv
Muaj qhov sib txawv loj ntawm cov dot matrix LCD kua siv lead ua zaub thiab cov kua siv lead ua kua tawg hauv cov ntsiab lus. Feem ntau hais lus, dot matrix LCD kua siv lead ua zaub tuaj yeem tso saib cov ntawv thiab cov duab los ntawm ntau cov ntsiab lus sib txawv. Nyob rau tib lub sijhawm, lub vijtsam tuaj yeem scrolled nce thiab nqis, sab laug thiab sab xis los ntawm kev hloov kho thiab tswj, thiab ntxiv cov animation ua haujlwm; thiab feem ntau Cov ntsiab lus tso saib ntawm qhov tawg code LCD npo yog txwv rau cov cim yooj yim.
2. Kev sib txawv ntawm kev nthuav tawm
Qhov sib txawv ntawm cov dot matrix LCD kua siv lead ua zaub thiab cov kua siv lead ua kua ua kua tawg kuj tau tshwm sim hauv ntau hom zaub. Vim tias qhov dot matrix LCD npo feem ntau qhia cov ntawv nyeem lossis cov qauv los ntawm cov dots; thaum lub sij hawm tawg code LCD npo yog hais txog lub vijtsam LCD ruaj khov uas tau tso tawm los yog tsis tso tawm ntawm txoj haujlwm tau teev tseg, thiab nws cov hom zaub yog tsuas yog qhia raws li cov lej yooj yim lossis cov cim.
3. Cov nyhuv tshwm sim txawv
Yog vim li cas yog vim li cas dot matrix LCD kua siv lead ua zaub maj mam hloov raws li lub ntsiab lus qhia txoj kev tawg cov kua siv lead ua kua zaub. Qhov no yog vim nws muaj txiaj ntsig zoo rau kev txhim kho cov nyhuv ntawm cov duab thiab cov ntawv. Nws cov xim, cov qauv thiab cov ntawv nyeem muaj ntau dua thiab muaj qhov sib txawv zoo dua li cov lej LCD tawg.
