Mwambo wa spi serial parallel st7920 ks0107 12864 20 pin 20-pin LCD chophimba
Chiyambi cha Zamalonda
| Nambala ya Model | Mtengo wa RXMG-12864BV |
| Kukula Kwawonetsero | 73.4x38.9mm (VA.) |
| Mtundu | Mtengo wa STN |
| Wolamulira | ST7920 kapena ks0108 ofanana |
| Chiyankhulo | Parallel/seerial |
| VOLTAGE YOGWIRITSA NTCHITO | 4.8~5.2V(3V ngati mukufuna) |
| Kuwala kwambuyo | Yellow wobiriwira kapena woyera |
| Onetsani mawonekedwe | Stn positive, yellow green kapena negative blue |
| Kukula kwa dontho | 0.46x0.46(WxH)mm |
| Kutentha kwa Ntchito | -20-60 ℃ |
| kutentha kosungirako | -30-70 ℃ |
| Kugwiritsa ntchito | Khalidwe, kuwonetsera manambala kwa chosindikizira, zida ndi zina zotero |
Zowonetsera zina za 12864 20-pini LCD, chonde onani mndandanda womwe uli pansipa:
Pin Ntchito:
| Pin NO. | Pin Dzina | Pin Kufotokozera |
| 1 | VSS | Mphamvu zopanda mphamvu |
| 2 | VDD | Mphamvu zabwino |
| 3 | V0 | Kuyika kwa magetsi a Lcd |
| 4 | RS | Kusankha kaundula wa lamulo/data |
| 5 | R/W | Werengani/lemba chizindikiro |
| 6 | E | Chip enable |
| 7-14 | D0-D7 | Data basi |
| 15 | PSB | Kusankha kofananira/kutsatizana(H/L) |
| 16 | NC | Palibe |
| 17 | Mtengo wa RST | Bwezerani chizindikiro |
| 18 | VEE | Kutulutsa kwamagetsi kwa LCD |
| 19 | BLA | Backlight positive magetsi |
| 20 | BLK | Backlight negative power supply |
Ntchito Zathu
KUSANGALATSA :
| Onetsani | gawo, zithunzi, mawonekedwe a monochrome lcd module & TFT zovomerezeka |
| Onetsani mawonekedwe | TN,STN,FSTN,HTN,transflective,nyezimira,transmissive,yellow wobiriwira,buluu,imvi optional |
| Mtundu wowonetsera | COB, COG, TAB |
| Lcd makulidwe (cm) | 0.11,0.14 |
| makulidwe a backlight (cm) | 2.8,3.0,3.3 |
| Chiyankhulo | Parallel (8bit, 4bit, 16 bit,80mode,68mode), serial(i2c,spi,uart,usb) |
| Wolamulira | Zosankha |
| IC | Kufa kapena kupakidwa mwasankha |
| Hardware kapena mapulogalamu | Onse anavomera |
| Chidziwitso choperekedwa | Onse idear, chitsanzo, chithunzi, kujambula, ntchito Buku ndi zina zotero zili bwino |
1, ndimafunagawo la LCD limawonetsa manambala 8 ndipo kukula kwake ndi 35mm * 70mm…………?
Yankho: Palibe vuto. Choyamba, pls titumizireni pepala lanu lojambula kapena zitsanzo; tidzakudziwitsani zoyenera ngati zili zokhazikika. Kapena tikhoza kusintha kutengera chimodzi mwa izo.
2,gawo la LCD ili ndi zomwe tikufuna, koma ndi zazikulu, kodi muli ndi kukula kochepa?Andipo zowonetsera ziyenera kusinthidwa pang'ono.
Yankho: Kwa gawo la gawo la LCD, ngati mukufuna kusintha kukula kwa autilaini kapena zowonetsera, LCD glass.mould yatsopano ikufunika. Tikudziwitsani za nkhungu
malipiro pambuyo potsimikizira pamene malipiro,tiyamba pepala lojambulira kuti mufufuze.
3, Kuwala kwa module iyi ya LCD ndi yobiriwira,koma Indikufuna blue backlight.
Yankho: palibe vuto, tikhoza kusintha kwa inu.
4, ndikufuna kusintha gawo latsopano la LCD.Cndi inu?
Yankho: Inde, tingathe. Chonde tumizani pepala lanu lojambulira. Ngati simunatero, chonde ndiuzeni kukula kwa chiwonetsero cha LCD, chidziwitso chowonetsera, ngati pakufunika kuwala kwambuyo kapena PCB.
board ndi IC, Tiwunika mtengondikupatseni mtengo posachedwa.
5, Zomwe zimatsogolera nthawi yogwiritsira ntchito zida
Yankho: Masiku 15 mpaka 30 mutatha kujambula chitsimikiziro cha pepala ndi kulipira kwa zida, titha kukuuzani nthawi yeniyeni mukatsimikizira pepala lojambula.
6,Kodi mungatitumizire zitsanzo kuti tiwoneke?
Yankho: Inde,. Zitsanzo zoyitanitsa zilipo
7,Ndi chiyaniNthawi Yotsogolera?
Yankho: Ngati tili ndi katundu wokhazikika, nthawi yotsogola ndi tsiku limodzi mutatha kulipira. Ngati ndiko kupanga kwakukulu kwa apadera, nthawi yotsogola ndi pafupifupi masiku 1530.
Ngati tingathe kumaliza kale, tidzatumizamumadziwa pasadakhale
8 , Kodi mungavomereze njira zolipirira ziti?
Yankho: Panopa timangovomereza T/T.
