Cov lus qhia no muab qhov tob tob ntawm qhov nrov ST7789 TFT cov zaub, pab koj xaiv qhov zoo tshaj plaws rau koj qhov project. Peb mam li npog cov yam ntxwv tseem ceeb, cov kev txiav txim siab, thiab txiav txim siab los xyuas kom koj tau txiav txim siab paub. Kawm txog cov kev xaiv daws teeb meem, qhov tob xim, interface tau, thiab lwm yam. Tshawb nrhiav vim li cas St7789 yog qhov kev xaiv ST7789 yog qhov kev xaiv ST7789 yog qhov kev xaiv ntau rau ntau yam kev siv thiab nrhiav cov khoom siv los pab koj cov txheej txheem xaiv.
Lub St7789 yog cov maub los siv dav rau cov xim TFT cov lus qhia, paub txog nws cov nqi-ua tau zoo thiab versatility. Nws txhawb ntau yam ntawm kev daws teeb meem thiab kev cuam tshuam, ua rau nws haum rau ntau yam haujlwm, los ntawm hobbilist electronics rau cov ntawv thov ntau dua. Cov maub los lub peev xwm pab txhawb rau nws cov koob meej hauv cov neeg ua haujlwm hauv zej zog thiab kev txhim kho txuj ci. Thaum xaiv a Zoo tshaj ST7789 TFT cov zaub, Nkag siab txog nws cov qauv tseem ceeb yog qhov tseem ceeb.
Xaiv qhov zoo tagnrho St7789 Tft Display nyob ntawm ntau yam. Xav txog koj qhov project cov kev xav tau tshwj xeeb kom zoo ua qhov kev xaiv zoo tshaj plaws.
Qhov kev daws teeb meem thiab qhov loj me cuam tshuam rau cov zaub qhov pom tseeb thiab qhov chaw lub cev nws nyob. Cov kev daws teeb meem siab dua muaj cov duab sib xyaw tab sis yuav tsum muaj zog ntau dua. Lub cev yuav tsum haum nrog koj cov phiaj xwm kev txwv.
Xyuas kom meej cov zaub lub interface (SPI lossis sib piv) yog sib xws nrog koj xaiv microcontroller. Qhov kev sib xyaw no yog qhov tseem ceeb rau kev sib koom ua ke. Incompatibility tuaj yeem tsim kev sib koom ua ke tseem ceeb.
Cov zaub lub ci ci thiab saib txoj kev muaj kev cuam tshuam txog cov kev thov kom nyeem tau thiab kev pom. Xav txog cov xwm txheej ib puag ncig uas cov zaub yuav siv.
Ob peb cov tuam ntxhab muaj St7789 TFT Qhia Tawm nrog sib txawv sib txawv. Kev sib piv ncaj qha tuaj yeem pab ua kev txiav txim siab yuav khoom. Hauv qab no yog lub rooj sib piv (cov ntaub ntawv yog piv txwv thiab yuav tsum yog qhia tau raws cov chaw tsim khoom tshwj xeeb):
Tus tsim | Teeb meem | Kev sib tshuam | Ci ntsa iab (CD / M2) | Saib lub kaum ntse ntse ntse |
---|---|---|---|---|
Chaw tsim tshuaj paus | 240X320 | Spi | 300 | 80 ° |
Chaw tsim tshuaj paus b | 240x240 | Spi | 250 | 60 ° |
Chaw tsim tshuaj paus c | 320x240 | Sib raws | 350 | 100 ° |
Yog xav paub cov ntaub ntawv ntxaws ntxiv thiab kev txhawb nqa, xav txog tshawb nrhiav cov peev txheej no:
Nco ntsoov tias ib txwm xa mus rau cov chaw tsim khoom tshwj xeeb rau cov ntaub ntawv muaj tseeb thiab hloov tshiab ntawm tus kheej St7789 TFT Qhia Tawm.
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