1.44-nti Square LCD Zaub Module

 

ENH-TV0144006AKev piav qhia

 

Lub 1.44-inch square LCD module tau ruaj ntseg nws qhov chaw hauv daim ntawv thov kev cog lus rau cov khoom siv, cov laj thawj tsim nyog- tsis yog tus lej spec xwb. Ntim 128 × 128 daws teeb meem rau hauv ib qho zoo meej 1: 1 square ratio, nws ua rau qhov sib npaug ntawm qhov pom kev ntse thiab kev ua haujlwm ntawm qhov chaw uas cov duab plaub tsuas yog tsis sib xws. Ntau tus neeg siv khoom pib nyiam ntev, nqaim cov ntxaij vab tshaus rau cov khoom siv los yog cov khoom siv tes tuav, tsuas yog paub txog tom qab prototyping tias cov xwm txheej square muab cov qauv huv huv rau lub ntsej muag saib, sib luag UIs, thiab cov cim xwm txheej yam tsis muaj qhov txawv txav lossis qhov chaw nkim. Txawm hais tias koj tab tom tsim cov menyuam yaus 'smartwatch, kev kho mob tuav, lossis kev tswj hwm kev lag luam, cov qauv no ua tau zoo hauv kev tsim qauv hauv ntiaj teb.

Peb 1.44-inch square LCD yog tsim nyob ib ncig ntawm ST7735S tsav IC, txhawb nqa 4-wire SPI thiab MCU parallel interfaces, nrog rau kev ua haujlwm ruaj khov kub ntawm -20℃rau +70℃-ib qho peb tau nruj me ntsis kuaj thoob plaws ntau lawm khiav. Tsuas yog 2.25mm tuab thiab qis dua 5 grams, nws ntxiv qhov hnyav hnyav lossis ntau rau cov khoom siv me me, tseem txhawb nqa tag nrho cov duab xim yam tsis muaj kev cuam tshuam.

Nrog 128 × 128 pixels ntawm 1.44-nti kab pheeb ces kaum, lub module nce mus txog kwv yees li 125 PPI, ntse txaus rau cov ntawv me me, cov cim, thiab cov duab ntawm qhov pom qhov deb ntawm 30 txog 50 cm. Tab sis tus nqi tiag tiag ntawm 1: 1 nam piv qhia nws tus kheej hauv daim ntawv thov: tsis muaj qhov yuam kev rau lub voj voog ncig saib, sib npaug kab rov tav thiab ntsug layout rau cov ntsuas, thiab cov qauv pom kev zoo nkauj uas ua rau UI tsim nyob deb dua intuitive.

ST7735S yog tus neeg tsav tsheb ua haujlwm uas peb tau tso siab rau xyoo- paub tab, zoo- ntaub ntawv, thiab tau txais kev txhawb nqa dav hauv ob qho tib si tsim thiab cov zej zog kev lag luam. Tshaj li tus qauv 4-hlau SPI, nws kuj ua haujlwm nrog 3-xaim SPI thiab 8/16-ntsis MCU sib txuas sib txuas. Kev teeb tsa 4-xaim SPI tsuas yog siv tsib tus pins (CS, DC, MOSI, SCK, RESET), ua rau nws zoo tagnrho rau cov qauv tsim uas I / O cov peev txheej nruj-qhov tseem ceeb vim li cas cov neeg siv khoom tsis tu ncua thov qhov kev teeb tsa no.

 

Cov zaub yog optimized rau 12- teev saib (U70/D60/L70/R70), txhais tau tias nws ua tau zoo tshaj plaws thaum saib los ntawm me ntsis saum toj no, uas ua hauj lwm zoo nkauj rau qhov muag- theem los yog downward- panels mounted. Rau cov ntawv thov xav tau dav -lub kaum sab xis pom, peb muab IPS variants-ib yam uas peb ib txwm sib tham nrog cov neeg siv khoom thaum ntxov hauv kev tsim kom tsis txhob muaj teeb meem pom tom qab.

Powered los ntawm ib qho 2.8V-3.3V mov, lub module tsuas yog 15-20 mA rau logic thiab 40-60 mA rau lub backlight ntawm tag nrho cov brightness. Lub teeb nraub qaum siv ib qho dawb LED nrog kev txwv tam sim no thiab txhawb nqa PWM dimming, tso cai rau kev sib npaug ntawm qhov ci ci thiab roj teeb lub neej hauv cov qauv tsim.

 

Hauv cov phiaj xwm xa tawm tiag tiag, qhov qauv no sau cov luag haujlwm uas dhau mus dhau "cov npe thov". Nws tau dhau los ua tus qauv tsim nyog rau cov menyuam yaus lub smartwatches thiab cov cuab yeej qoj ib ce, qhov twg 128 × 128 daws teeb meem yooj yim tuav lub sijhawm, cov kauj ruam, lub plawv dhia, thiab cov cim ceeb toom, thaum nws ultra- lub teeb hnyav ua kom tag nrho -hnub hnav kev nplij siab.

Rau cov khoom siv kho mob-glucose meters, pulse oximeters, ntsuas ntshav siab, thiab ECG handhelds- qhov hnyav thiab qis zog yog qhov tseem ceeb rau kev txav mus los. Cov khoom siv tes tuav, ntsuas ntsuas, thiab HMI pendants nyob ntawm nws -20℃rau +70℃qhov kub thiab txias kom nyob twj ywm siv tau hauv lub Hoobkas thiab thaj chaw.

Cov ntsuas kub hauv tsev ntse, cov ntsuas cua zoo, cov khoom siv me me, cov chaw taws teeb tswj, thiab cov POS cov chaw sib cog lus txhua tus siv nws cov hneev taw me me kom txuag tau qhov chaw sab hauv. Rau cov neeg tsim khoom thiab cov kws qhia ntawv, nws cov ntsaws - thiab - ua si sib haum nrog Arduino, ESP32, STM32, thiab Raspberry Pi- ua ke nrog cov tsev qiv ntawv zoo li Adafruit GFX- ua rau kev tsim qauv sai thiab siv tau, ua kom nws nrov hauv kev nyiam nyiam thiab STEM cov haujlwm.

 

Los ntawm cov chaw tsim khoom thiab kev tsim vaj tsev, lub zog ntawm qhov 1.44-nti square module nyob rau hauv kev siv tau, tsis yog cov ntaub ntawv cov duab xwb.

Daim ntawv square zoo siv tag nrho cov cheeb tsam pem hauv ntej hauv square enclosures, tsis zoo li cov vaj huam sib luag uas tawm qhov khoob. Nyob rau hauv wearables, qhov twg txhua millimeter suav, qhov spatial efficiency ncaj qha txhim kho tsim compactness. ST7735S lub ecosystem muaj zog thiab tsawg tus pin suav yooj yim txhim kho thiab PCB routing, tso cov pins rau sensors, xov tooj cua, lossis roj teeb, thaum 65K / 262K xim txhawb kom muaj zog, huv UI rendering.

Nws sub-5g qhov hnyav thiab 2.25mm profile los ntawm kev ua kom zoo nkauj thiab cov teeb pom kev zoo-slim, tab sis ruaj txaus los tiv thaiv kev sib dhos thiab kev sim poob. Kev khiav hauj lwm dav thiab kev cia kub ntau (-30℃rau +80℃cia) ua rau nws haum rau sab nraum zoov thiab hnyav ib puag ncig.

Tsawg zog kos thiab microamp- theem pw tsaug zog tam sim no txuas lub roj teeb lub neej hauv cov khoom siv nqa tau yooj yim. Ntau qhov kev xaiv interface cia nws ua haujlwm nrog ze li txhua tus tswj hwm lub ntsiab yam tsis muaj kev tsim kho dua tshiab. Lub module yog tag nrho RoHS raws li thoob ntiaj teb kev lag luam, thiab customizable nyob rau hauv FPC, kov, npog iav, thiab brightness -txawm hais tias kev cai variants pib ntawm 1,000 units, ib tug tshuav nyiaj li cas peb tau pom ua hauj lwm zoo tshaj plaws rau ob qho tib si prototyping thiab loj ntau lawm.

 

Mechanically, tus qauv qauv siv 26-pin 0.5mm suab FPC nrog kub- plated pads thiab stiffener, defaulting mus rau hauv qab -center tawm nrog sab - tawm kev xaiv. Nws yog tsim los rau ZIF connectors kom streamline siab - ntim los ua ke. Lub teeb nraub qaum siv ib lub LED dawb ntawm 300–500 cd / m² nrog rau kev sib koom ua ke tam sim no{11}} txwv tsis pub muaj zog; siab dua - teeb ci ntau LED teeb muaj.

Sab nrauv qhov ntev yog 34.41 hli × 29 hli × 2.25 hli, nrog rau qhov chaw nruab nrab ntawm 25.50 hli × 26.50 hli. Peb suav nrog ua tiav 2D cov duab kos duab nrog txhua tus qauv xa khoom kom yooj yim rau kev sib koom ua ke. Cov polarizer los ntawm cov txheej txheem los tiv thaiv - glare txheej los txo qhov kev xav hauv qhov chaw ci ntsa iab, nrog rau glossy tiav rau cov ntawv thov uas muaj qhov tseem ceeb. Kev tiv thaiv ESD ncav cuag 8KV huab cua tawm, tiv thaiv electrostatic puas thaum lub sij hawm tsim khoom thiab siv{11}}tshwj xeeb yog qhov tseem ceeb rau cov neeg siv khoom thiab kev kho mob.

Peb lub Hoobkas tuav ISO9001: 2015 thiab ISO14001: 2015 ntawv pov thawj, nrog tag nrho ua raws li RoHS thiab REACH. Kev tswj xyuas zoo ib yam los ntawm cov khoom siv raw mus rau cov khoom tiav ua kom ruaj khov ntev - lub sijhawm khoom.

 

Raws li ib tug ncaj qha chaw tsim tshuaj paus, peb customization kev pab cuam yog rooted nyob rau hauv tiag tiag project kev paub, tsis yog parameter hloov. Peb tuaj yeem kho FPC ntev (15-150mm), kev taw qhia tawm, cov khoom sib txuas, thiab cov qhov txuas, nrog cov cuab yeej siv 3-4 lub lis piam. Kov cov kev xaiv muaj xws li capacitive (FT3267 / CST826) los yog resistive, nrog optical bonding los yog huab cua sib txawv. Npog iav tuaj yeem ua rau AG, AF, lossis cov ntawv luam tawm. Brightness tuaj yeem nce mus rau 1000 cd / m² rau hnub ci nyeem tau. Peb kuj tseem txuas ntxiv qhov ntsuas kub thiab hloov pauv qhov cuam tshuam raws li qhov kev thov, ib txwm ntsuas qhov cuam tshuam ntawm cov tuab, tus nqi, thiab lub sijhawm ua ntej kom cov neeg siv khoom tsis tsim nyog kev taug kev.

 

● OEM & ODM ● TSIS MUAJ MOQ ● Cov Qauv hauv Tshuag ● TESTING BOARD OPTIONAL

 

 

 

 

                                                           

 

 

 

SPECIFICATIONS

Yam khoom	DIMENSION	UNIT
Loj	1.44	nti
Daim Ntawv Qhia Dimention	34.41x29x2.25	mm
Ua haujlwm kub	-20℃- +70 degree	degree
Cia Kub	-30℃- +80 degree	degree
Kev daws teeb meem	128x128

 

 

 

Cim npe nrov: 1.44-nti square lcd zaub module, manufacturers, lwm tus neeg, Hoobkas, customized