Raspberry pi 7" capacitive tabawa,
Wannan 7-inch capacitive touch allon module rungumi dabi'ar iska bonding tsari, da capacitive touch allon shine Glass firikwensin + Gilashin murfin ruwan tabarau tsarin, da IC bayani Cypress, nuni ƙuduri ne 800 * 480, da LCD gilashin ne TN abu da kuma bai dace da Tantancewar bonding tsari, shi ne mafi dace da samfurin ƙira na saka da aka saka tabawa tsarin gyara taba fuska. Yana da aikace-aikace da yawa. Za'a iya ba da kebul na taɓawa tare da kebul kuma ana iya samar da ƙirar nuni tare da HDMI, ta inda za'a iya haɗa shi zuwa rasberi pi ta toshe da wasa.
TPM | Lambar Samfura | HX0701702 V2.0 |
Alamar | Grahowlet | |
Girman | 7.0 inci | |
Yanayin Aiki | -20 digiri - 70 digiri | |
Ajiya Zazzabi | -30 digiri - 80 digiri | |
Ƙimar Ƙarfafawa | 165.00 (W) x100.00(H) x7.73(D) mm | |
Wurin kallo | 154.88 (W) x 86.72(H) mm | |
Yanki Mai Aiki | 154.08 (W) x85.92 (H) mm | |
Tsarin Tallafi | Windows/Android/Linux da dai sauransu. | |
Garanti | shekara 1 | |
CTP | Nau'in Interface | IIC |
Material/Tsarin | G+G | |
Mai sarrafa IC | Cypress | |
Abubuwan taɓawa | maki 10 | |
Bayyana gaskiya | ≥85% | |
Taurin Sama | ≥6H | |
Wutar Wutar Lantarki | 2.8V - 3.3V | |
TFT | Ƙaddamarwa | 800x480 |
Nau'in Interface | RGB | |
Hasken haske | 300 cd/m² | |
Duban kusurwa | 70/70/50/70 |
Halayen Aiki
Sabis na Musamman
Amintaccen Sabis
Shiryawa ko jigilar kaya
Tambayar Fasaha
Q: Menene ka'idar allon taɓawa mai ƙarfi don cimma maƙallan taɓawa da yawa?
A: Lokacin da yatsa ya taɓa allon capacitive, yana rinjayar haɗakarwa tsakanin igiyoyi guda biyu kusa da wurin taɓawa, don haka canza ƙarfin da ke tsakanin wayoyin biyu. Lokacin gano ƙarfin juna, na'urorin lantarki na gefe suna fitar da sigina na bugun jini bi da bi, kuma duk na'urorin lantarki masu tsayi suna karɓar sigina a lokaci guda, ta yadda za'a iya samun ƙimar ƙarfin duk ma'amalar lantarki na gefe da na tsaye, wato, ƙarfin ƙarfin fuska biyu{1}. Dangane da bayanan canjin girman girman girman nau'i biyu{{3} na allon taɓawa, ana iya ƙididdige haɗin gwiwar kowane wurin taɓawa. Wato, ana iya ƙididdige madaidaicin madaidaicin madaidaicin ma'ana don gane multi- touch;
Tambaya: Game da allon capacitive da muke amfani da shi a yanzu, matsalar kutsewar wutar lantarki tana da matukar tsanani. Menene ya kamata mu yi don kawar da tsangwama na wutar lantarki? Baya ga mitar dubawa don guje wa mitar amo na wutar lantarki, inganta siginar{1} zuwa{2}}aramin amo na allon? Akwai wata hanya kuma?
A: Ganin daga dukkan lamuran yau da kullun, tsangwamawar samar da wutar lantarki ya fi mayar da hankali ne a cikin girman girman TP{0} (7inch ko sama), kuma muna da mafita masu zuwa:
(1) Zabi ingantaccen wutar lantarki. Wannan hanya ce mai mahimmanci kuma mafi inganci kuma mafi mahimmanci don magance matsalolin wutar lantarki;
(2) Mitar tsalle-tsalle. Yi amfani da na'urar nazarin bakan don nemo yankin da ƙarfin tsoma bakin yanayin gama gari na adaftar ya yi ƙarami, sannan saita mitar duba TX zuwa wannan yanki ta hanyar saitin software, wanda zai iya sarrafa tsangwama yadda ya kamata. Idan akwai tsangwama a cikin cikakken rukunin mita, ana bada shawara don watsar da adaftan;
(3) Inganta sigina zuwa rabon amo. A cikin ƙirar farko na TP (7.0inch ko sama), yi la'akari da yin amfani da ƙaramin{3}}ƙasa mai ƙarfi{4}}kayan haya don tashar siginar RX da yin amfani da ƙirar alama mai gefe biyu{5}. Yi ƙoƙarin sarrafa duk juriya na tashar a cikin 10K, wanda zai iya sarrafa tsangwama na wutar lantarki yadda ya kamata. ;
4
Hot Tags: rasberi pi 7 capacitive tabawa , China rasberi pi 7 capacitive tabawa masu kaya, masana'antun, masana'anta